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drilling string300+ factories verified

Shandong Beyond Petroleum Equipment Co., Ltd.

4.0
Main Products:
Mud Pump, Oil Drilling Rig, Workover Rig, Drilling Equipment Parts, Mud Pump Parts, Wellhead Handling Tools, Solid Control, Hydraulic Power Tongs, Bop
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
SHANDONG BEYOND PETROLEUM EQUIPMENT Co., Ltd. is established on request of customer and aimed to supply best product and service for the customer. It focuses on to supply best solutions for the overseas oilfield customer on equipment spares maintenance and supply.

Goldenman Petroleum Equipment Co., Limited

21 yrs
·Trading Company
Main Products:
Drill Pipe; Heavy-Weight Drill Pipe; Drill Collars; Annular Bop
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Goldenman Petroleum Equipment Co., Ltd. is proudly situated in the picturesque oilfield city of Dongying, nestled in the vibrant Shandong Province of China. Over the course of 18 years in operation, Goldenman has not only solidified its presence in the industry but also established itself as a leading manufacturer and supplier of premium petroleum equipment. We boast our own state-of-the-art factories, where we specialize in crafting an extensive range of drilling strings, valves, Blowout Preventers (BOP), cementing tools, and various other accessories essential for oil drilling rigs. Each of our products is meticulously crafted to adhere to the stringent standards set by API (American Petroleum Institute) and ISO (International Organization for Standardization) certifications, ensuring unparalleled quality and reliability.

Zhenjiang Boral Machinery and Equipment Co., Ltd.

13 yrs
·Trading Company
Main Products:
Elevator, Escalator, Bop, Spare Part of Mud Pump, Drill Pipe Elevator, Spare Parts for Drilling Rig
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
ZHenjiang Boral Machinery and Equipment Co Ltd was established in 2014 by people with long term technical experience in elevator, escalator and oil and energy equipment field both in China domestic and international market.

Dongying Tianrui Petroleum Technology Co., Ltd.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Downhole Tool
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dongying TIANRUI PETROLEUM Technology Co., Ltd., established in November 2003 and located in the Dongying Economic Development Zone, is an investment project in Dongying City. It is mainly engaged in the research, design, manufacturing and technical services of oil drilling and workover tools. The company consists of six departments and two workshops, namely the design department, the quality inspection department, the market operation department, the comprehensive department, the technical service department, the financial department, the processing workshop and the assembly workshop. It possesses rich R & D and design capabilities as well as manufacturing capabilities in oil drilling and workover tools.

Beijing Tongyizhong New Material Technology Corporation

28 yrs
·Manufacturer/Factory & Trading Company
Main Products:
UHMWPE Fiber, Bulletproof Vest, Ballistic Helmet, Ud Sheet, Body Armor Plate, Armor Plate, Police Equipment, Bulletproof Helmet, PE Ud
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Beijing Tongyizhong New Material Technology Corporation (BJTYZ) is a National High-tech Enterprise specialized in R&D, production and sales of Ultra High Molecular Weight Polyethylene (UHMWPE) fiber and its composites. BJTYZ which is subordinated to State Development Investment Corporation and held by a Public Company Sinotex Investment Development Co., Ltd was established in 1999 with a registered capital of 224.67 million RMB. Through 20 years' fast development, BJTYZ has become a word-famous high performance fiber supplier that employs over 700 staffs and covers plant area of 50000 square meters.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

17 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Geophysical Equipment, Borehole Camera, Well Logging Equipment, Water Level meter ,Resistivity Meter, Seismic equipment, Magnetometer
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, laboratory instrument, road building instrument and geophysical equipment.

Tianjin Zhongyijian Technology Co., Ltd.

5.0
Main Products:
LED Flashlight, LED Headlamp, Camping Light, Strip, Working Lamp, Bike Light, Indoor Light, Decoration Light, Outdoor Lighting, Custom Neon Sign
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Zhongyijian Technology Co., Ltd. is a high technology enterprise established in 2006. Being a professional manufacturer, it is dedicated in designing, manufacturing and marketing of LED products.

Yangzhou Yilikim New Materials Trading Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
UHMWPE Fiber, Para Aramid Fiber, LCP Fiber, PBT Resin, Biodegradable Resin, Hard Coated Film, Diffusion Film, Prism Film, AG Film, OCA Film
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Yangzhou Yilikim New Materials Trading Co., Ltd. is a large international trading enterprise, integrating industry and trade. Since 2001, Yangzhou Yilikim has been authorized by PET film Company as agent of marketing capacitor PET film and Chemical Fiber Company as agent of marketing PBT resin, PBT filament, fiber and aramid fiber.

Dongguan Rainmin Intelligent Technology Limited

7 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Garden Lighting, Christmas Lights, Holiday Lights, Pixel Lights
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Runming Intelligent Technology Co., Ltd. is a company specializing in the production and sales of intelligent outdoor lighting, indoor decoration lamps and control systems.

Shenzhen Huibochen Technology Co., Ltd.

5.0
Main Products:
Thermal Paper, Thermal Paper Roll, Sticker, Sticker Label, Thermal Printer, Printing, Stationery, Thermal Sensitive Label, Label Sticker, Sticker Paper
Country/Region:
Guangdong, China
Sample Service:
Sample Available
Company Profile:
Shenzhen Huibo Chen Technology Co., LTDHuibo Chen Printing was founded in 2006. Lt is a national high-tech enterprisespecializing in the research and development, production, sales and service of self-adhesive label printing, anti-counterfeiting self-adhesive labels, as well as the sales andproduction of ribbons and printers, The product application fields cover a wide range ofareas including large and small household appliances, consumer electronics, OA officedaily chemicals, alcoholic beverages, food, medicine, health products, automotivelubricants, etc, We have maintained long-term cooperation with many Fortune 500companies and industry leading brands such as Midea, GREE, Philips, Huawei, Walmartand Ping An of China. We have provided services to over ten thousand domestic andforeign brands. The company has passed the lS09001 quality management systemcertification, the RoHS raw material certification, the UL certification of the United Statesand the international forest F$C certification system. With high-quality products andservices that exceed expectations, Huibo Chen has won the trust of customers, therecognition of the market and the respect of society. The company is committed tobecoming a leading manufacturer of self-adhesive label printing and die-cutting, fullymeeting and innovating customer needs and work and life experiences. We are willing tocooperate sincerely with customers at home and abroad to create a bright futuretogether. II. Core AdvantagesThe competitiveness of self-adhesive thermal label paper stems from its comprehensive characteristics of "high efficiency, low cost and easy operation", which can be specifically summarized into the following five points: 1. Printing convenience: No consumables, print and get immediatelyThis is its most prominent advantage. Unlike carbon ribbon label paper (which requires carbon ribbon consumables), thermal label paper can be directly printed through a thermal printer, eliminating the process of "installing carbon ribbons, replacing carbon ribbons, and maintaining carbon ribbon equipment". This not only simplifies the operation steps but also avoids printing faults such as carbon ribbon breakage and stains, making it particularly suitable for high-frequency and fast-paced printing scenarios (such as supermarket checkout and express delivery sorting). 2. Cost advantage: Lower costs throughout the entire chainFrom the perspective of the entire chain of "consumables + equipment + maintenance", the comprehensive cost of thermal label paper is significantly lower than that of other label types: Consumable cost: There is no need to purchase carbon ribbons. Only the label paper itself needs to be purchased. Long-term use can save 30% to 50% of consumable expenses. Equipment cost: Thermal printers have a simpler structure (no carbon ribbon drive mechanism), and their purchase price is usually only 1/2 to 2/3 of that of carbon ribbon printers. Maintenance cost: The equipment has a low failure rate. Only the thermal sensitive head needs to be cleaned on a daily basis, and there is no need to frequently repair the transmission components. 3. Flexibility in use: Self-adhesive adaptation, suitable for multiple scenariosStrong self-adhesive property: The adhesive layer can be adapted to different surfaces as required, from smooth plastic bottles and glass bottles to rough cardboard boxes and metal cans, all can be firmly adhered, and the bonding process does not require additional application of glue or lamination.  

Songguang (Hebei) Electric Power Equipment Manufacturing Co., Ltd

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Transmission Line Fitting
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hebei Songguang Fastener Manufacturing Co., Ltd(formerly Yongian Yuliang Power accessories factory) was built in 2006, which located in famous fastener production base of China-Yongnian District, Hebei Province. Our company has been integrating research, produce and sales of science and technology of electric power fitting, which is one of the largest manufacturers and exporters.

Hebei Sunshine Petroleum Machinery Co., Ltd

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Casing Accessory, Cementing Tool, Float Collar, Float Shoe, Guide Shoe, Centralizer, Plug, Cement Head, Stage Collar, Liner Hanger
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hebei Sunshine Petroleum Machinery Co., Ltd. (HBSS) was established in 2013 and is currently one of the largest comprehensive and innovative private petroleum machinery production enterprises in North China that integrates scientific research and development, production and sales, and technical services. The company is located in the hinterland of the Beijing Tianjin Hebei region, under the jurisdiction of the Xiong'an New Area Economic Innovation Demonstration Zone, with highly accessible network of railway and highway. The company's factory area is divided into Phase I and Phase II projects that are operational, and a Phase III project that is under construction. The total land area occupies 28 acre, with the main factory building covering 52, 722 square meters. Currently, the company has over 210 employees, a registered capital of 700 million CNY, and total assets exceeding 320 million CNY.

Hejian Dingtong Drill Bit Manufacturing Co., Ltd

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Drilling Bits, Non-sealed Bits, Steel Tooth Hole Opener, Metal Sealed With Roller Bearing, Metal Sealed With Journal Bear, Rubber Sealed With Journal Bearing, Rubber Sealed With Roller Bearing
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hejian Dingtong Drill Bit Manufacturing Co., Ltd. is located in Junzi Hall Development Zone, Hejian City, Cangzhou, Hebei Province, 166km away from the Economic and Technological Development Zones along China National Highway 106. It is adjacent to Baocang Expressway in the south, Daguang Expressway and Beijing-Hong Kong-Macao Expressway in the west, and Beijing-Shanghai Expressway in the east, enjoying a superior geographical location and convenient transportation.

Shanxi Zhonghe Non-Magnetic Drill Tool Co., Ltd

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
non-magnetic drill collar, non-magnetic bar, non-magnetic flex drill collar,NMHWDP, non-magnetic stabilizer, non-magnetic joint, coal machine NMDP, non-magnetic retaining ring
Country/Region:
Shanxi, China
R&D Capacity:
ODM Service
Company Profile:
Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd

Main Products:
Drill Jar, Scraper, Valves, Fishing Tool, Drilling Tool
Country/Region:
Sichuan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd Was established in 2007 and is a high-tech enterprise specializing in the research and development, manufacturing, and innovative production of petroleum drilling and production equipment. The company integrates scientific research and development, promotion and application of new technologies, manufacturing, repair, and leasing of petroleum drilling and production equipment, as well as petroleum engineering technology services. It has successfully passed the American Petroleum Institute's API-7-1 and API Q1 certifications, as well as ISO9001: 2015 quality management system certification and other related qualification certifications. It is able to produce products and provide services in accordance with international quality management standards. Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd is committed to providing customers with comprehensive products and technical services, and offering one-stop solutions to meet their diverse needs. The company strictly follows the ISO9001: 2015 international quality management system and API Q1 system standards to organize production, ensuring that every aspect from design, production to after-sales service meets high quality requirements. At the same time, Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd focuses on technological innovation and R&D investment. The company has established a "Petroleum Equipment Joint R&D Center" with Southwest Petroleum University. After years of technological research and accumulation, it has obtained six national invention patents and 35 utility model patents, forming a core technology system with independent intellectual property rights. The new hydraulic thruster, hydraulic oscillator, shock absorber series, shock absorber system, infinite switch bypass valve and system, remote control variable diameter stabilizer and system, mud splash valve, drilling and scraping integrated tool, and internal blowout prevention tool developed by the company have achieved good results in on-site use in multiple large petroleum enterprises such as PetroChina and Sinopec, winning market recognition, trust, and support. In addition, Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd has established long-term cooperative relationships with multiple oil companies and has been designated as a designated service unit by Sinopec Shengli Petroleum Engineering Company, Southwest Petroleum Engineering Company, Jianghan Petroleum Engineering Company, Zhongyuan Petroleum Engineering Company, East China Petroleum Engineering Company, PetroChina Great Wall Drilling, Western Drilling, Chuanqing Drilling Company and other units. And signed a strategic cooperation agreement with the Western Drilling Engineering Institute of PetroChina. Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd always adheres to the business philosophy of "technological innovation as the foundation, product and service quality as the fundamental, honest operation and customer satisfaction as the purpose", and is committed to making every oil tool a boutique, ensuring that the product pass rate reaches 100%. In the future, Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd will continue to adhere to the goal of providing customers with high-quality and efficient products and services, continuously improve its technological level and service quality, and strive to transform from a petroleum equipment manufacturer to a comprehensive energy solution provider, contributing wisdom and strength to the development of the energy industry.

Mengyin Feida Mine Engineering Machinery Co., Ltd

5.0
Main Products:
Water Well Drilling Rig, Core Drilling Machine, Air Compressor, Pile Driver, DTH Drilling Rig, Water Well Drilling Rig Accessories, Excavator
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Mengyin Feida Mining Engineering Machinery Co., Ltd. is one of the largest manufacturers of water well drilling rigs and down-the-hole drilling rigs in Shandong Province, China. The company has been dedicated to the professional production of down-the-hole drilling rigs and drilling tools and the sales and maintenance of air compressors for more than 20 years since its establishment. It has accumulated rich professional maintenance technology and thoughtful and meticulous after-sales service experience. It has accumulated a large amount of practical experience through extensive contact with users. Data. Independently developed a new generation of FY series water well drilling rigs and won multiple national patents. This series of products has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economy and durability, and low failure rate. Feida drilling rigs have passed ISO9001 international quality management system certification, providing a better guarantee for product research and development and product quality...It gained market recognition as soon as it was launched and has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields.

Shaanxi Wande Petroleum Technology Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Mud materials, Cementing materials, Oil extraction materials, Fracturing materials, Water treatment materials
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shaanxi Wande Petroleum Technology Co., Ltd. Was established in November 2013 with a registered capital of 60.3 million yuan. It is located in the Gaoduan Nenghua Industrial Park, Xinmin Town, Binzhou City, Xianyang, Shaanxi Province. The company is a professional and high-tech enterprise specializing in the research, development, production, manufacturing, sales, and technical services of oilfield chemicals. Meanwhile, the company's business scope covers petroleum drilling, cementing, fracturing, well workover, oil testing, logging, well logging, oilfield construction Items, and sales of petrochemical equipment. The company currently has 200 employees, with 60% holding an associate degree or above and 30% being technical research and development personnel. The company possesses independently developed intellectual property technologies and is able to produce 135 high-quality products including cementing materials, fracturing materials, mud materials, oil recovery materials, and water treatment materials.

LIANYUNGANG FORWARD HEAVY INDUSTRIAL MACHINERY CO., LTD.

Main Products:
Horizontal Directional Drilling Rig, Core Rig, Water Well Rig, Top Drive Rig, Drilling Tool
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
FORWARD GROUP is an international company designing and producing underground drill rigs. The mission of the company is to provide high-quality drilling equipment and related services.

Mudanjiang Kaidi Petroleum Machinery Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Main Products:
API Oilfield Drilling Tools Fishing Tools Downho, Non-Standard OEM Products, Downhole Tools API, Kelly Valve Stabilizer Non-Magnetic Drill Collar, Nickel Based Alloy 925/25cr Offshore Oil Field, Cnooc Products
Country/Region:
Heilongjiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Kaidi Petroleum Machinery is a comprehensive technology - based enterprise integrating R&D, production, sales and service, and is always committed to providing excellent equipment solutions for the petroleum industry.

Shandong Xuwei Mechanical Engineering Co., Ltd

3 yrs·5.0
·Trading Company
Main Products:
Tracked Transport Vehicle, Water Well Drilling Rig, Deep Well Pump, Air Compressor/Power Supply, Used Construction Machinery, Drilling Rig Accessories, Plastic Pipes, Mining Drilling Rig Core Drilling
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Xuwei Machinery

Cangzhou JW Petroleum Machinery Co., Ltd.

Main Products:
Mud Motor, Downhole Motor, Tricone Bit, PDC Bit, Hole Opener, Drag Bit, Tools Joint, Crossover Sub
Country/Region:
Hebei, China
Sample Service:
Sample Available
Company Profile:
Cangzhou JW Petroleum Machinery Co., Ltd is located in Hejian City, with ¥ 23, 000, 000 registered capital. Hejian city is one of locations of well know oilfield Huabei, rich resources and technical supports propelled the establishment and de-velopment of JW.

Suzhou Nvito Drilling Parts Co., Ltd

Main Products:
Feed Beam, Drill Rig Part, Rock Drill Part, Mining Machinery Part, Feed Beam Assembly, Cylinder, Slide Bars, Rotatory Drill Rig Part
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Suzhou Nvito Drilling Parts Co., Ltd. (abbreviated as Nvito ). Located in Suzhou-known as the "Paradise on Earth"-at the heart of the Yangtze River Delta economic region and adjacent to the international metropolis of Shanghai, the company is a high-tech manufacturing enterprise specializing in the research, design, production, sales, and after-sales service of mechanical spare parts. It primarily provides high-standard, high-performance drilling rig components for the mining, tunnel, water conservancy, and infrastructure industries. With a strong focus on the international market, we have successfully exported our products to many countries, such as USA, Australia, South Korea, Spain, Germany, Switzerland, France, Italy etc. Our excellent product quality and professional after sales service have won us a good reputation among customers in these regions. We always strive to understand the specific needs of different markets and customers, and continuously optimize our products and services to better satisfy them. Nvito has always adhered to the business philosophy of "excellent team, premium service, " and is committed to providing customers with comprehensive technical support and complete product services. Through continuously innovative lean production and the ongoing expansion of warehousing categories, we deliver high-quality products with short lead times. We look forward to establishing long-term, stable strategic partnerships with our clients and jointly driving technological progress and development in the industry.

DONGYING LIANHUI PETROLEUM TECHNOLOGY CO.,LTD

8 yrs
·Trading Company
Main Products:
Petroleum machinery accessories
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Best-all Petro is located in Dongying City, which is famous for Shengli Oilfield. It is the largest petroleum equipment manufacturing center in China. Best-all Petro is a professional manufacturer of mud pump spare parts. Our main products are: Bi-metal cylinder liner, ceramic cylinder liner, hydraulic cylinder, piston, valve assembly, crankshaft assembly and other mud pump spare parts. Our products are not only widely used in the domestic market such as Shengli Oilfield, but also exported to Central Asia, the Middle East, Southeast Asia, North America, South America and other countries in the world.

Jianhu Jinji Import and Export Co., Ltd

12 yrs
·Trading Company
Main Products:
Drilling equipment and accessories
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
As a professional exporter specializing in oil drilling tools and equipment, our company has been deeply engaged in the global energy equipment supply chain since its establishment. We are committed to providing high-quality, reliable oil drilling tools and equipment to customers worldwide, covering a comprehensive range of products such as drill bits, drill pipes, wellhead equipment, drilling rig components, and auxiliary tools for oil extraction. These products are manufactured in strict accordance with international industry standards and have passed multiple quality certification systems, ensuring stable performance and long service life in harsh oilfield operating environments.

Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

Main Products:
API 5CT Tubing and Casing Pipe, API 5CT Tubing and Casing Pup Joint, API 5CT Tubing and Casing Coupling, Down Hole Tools Cementing Tools
Country/Region:
Tianjin, China
Sample Service:
Sample Available
Company Profile:
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd. Was founded in 1999, mainly engaged in oil pipes and pipe fittings, oil special drilling and production tools and oil automation equipments. The company is named as national integration and standard implementation enterprise, a national science and technology-based small and medium-sized enterprise. With honors of"Henan enterprise technology center", "Henan postdoctoral innovation practice base", the company hold 35 senior engineers, engineers and technicians, and has successively obtained ISO9001 Quality system certificates, API 5CT certificate authorized by American Petroleum Institute and BV Quality supplier evaluation certificate issued by company of France. Owing more than 30 independent intellectual property rights, forming an industrial chain integrating design, development, manufacturing, testing and experiment of numerical control automation equipment for petroleum machinery products, which can meet customers' demand for products Full cycle service.