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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.

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Friendship Machinery is a world leader in automatic welding machine for steel fabrication field and industrial pipeline construction projects, providing an extensive range of equipment for a variety of project applications.

Since its establishment in 1997, Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd. Has been on a remarkable journey. Initially, a small but passionate team, we were dedicated to the oil and gas equipment manufacturing.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

China Zhouxiang Group is established in 1991, covers an area of more than 100, 000m2, fixed assets CNY200 million, with more than 400 staff, including 100 resreacher, 20 Doctor and Master, and several domestic and foreign industry experts and returnees staff. Zhouxiang is a high-tech enterprise which combines science and technology, industry production and trade into one, took the lead in the adoption of ISO9001: 2008 quality management system certification, CE certification, etc. The company is located in Wuxi, the key city of the Yangtze River Delta, which is adjacent to Shanghai and has a unique transport, production and sales advantage.

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Dezhou Lianrui Technology Co., Ltd, was founded in 2021 and is located in Taitou TempleIndustrial Park, Tianqu New District, Dezhou City, Shandong Province. It is a high-tech enterprise that integrates product design, production, and service. The company is mainly engagedin the research and development of hydraulic end accessories for oil drlling pumps, and hasobtained multiple achievements, ministerial level awards, and invention patents. Main products: Valve box, cylinder liner, valve body, valve seat, intermediate rod, wear-resistant disc, cylinder liner fange, cylinder head flange, valve cover pressure cylinder, cylinder head pressurecylinder, valve seat pressure cylinder, clamp, guide and other products are supplied to multipledomestic land and marine oil felds, and exported to the United States, Canada, Indonesia, Iran, Saudi Arabia and other regions, and have received unanimous praise from the industry; The company has a group of professional technical talents who have been engaged in the production of mud pump accessories for many years, and can provide a complete set of professionalthoughtful and satisfactory services to the vast number of users.

Hebei Huichao Machinery Parts Co., Ltd., with 38 years of production experience, covers an area of 60000 square metre, The company has more than 185 employees, including 45 senior technical and management personnel.

Fastline is a Leading PCB manufacturer in China. It was found in 2003, serving customers in over 40 countries from various electronic industries, Over 70% of products are exported to America, Europe and other Asia Pacific countries.

Wuxi Derf precision machinery Co., Ltd founded in 2004. Which specializes in the high precision

ZMDE Co., Ltd. Was founded in 2013, is an assembly building intelligent equipment research and development, manufacturing, sales and service as one of the high-tech enterprises, national specialization, speciality and new "small giants" enterprises, the core industry consists of steel structure assembly building intelligent industrial mother machine and industry IoT and intelligent control system two plates.

Flying Bull (Ningbo) Electronic Technology Co., Ltd has an excellent team with more than 20 years of experience in design and development, focusing on the design, development and production of auto solenoid valve and sensor, engineering machinery solenoid valve and sensor, various solenoid valves and sensors used in industrial factories solenoid valve, committed to global sales and after-sales service oriented.

Taizhou Oujie Machinery Co., Ltd is located in Taizhou city, zhejiang province southeast China with convenient transportation. We are a professional manufacturer and exporter for all kinds of gasoline engine, gasoline water pump, Gasoline generator, diesel engines, diesel generator, diesel water pump, power sprayer, seeder, power tiller, plunger, car washer and spare parts.

Weifang First Rigging Co., Ltd. is one of the leading manufacturers of chain and rigging China. It owned two modern factories in Changle county, Shandong province. Based on nearly 20 years of experience, advanced technology and ISO9001: 2008 quality management system, First Rigging have been striving to provide superior products and services for its domestic and international customers.

Team-Go I&E Co., Ltd. (Ruian) is a professional company which integrates manufacturing, trading and supplying in A Line. Team-Go is formerly knows as LZNF which is established in 1996, the main business is export, import and domestic trade of motorcycle spare parts, auto accessories part, food production and related services. It was also certified by ISO9001: 2000 Quality Management System.

Xingtai Winway Import&Export Trading Co., Ltd is one of the special supplier of motorcycle part.

JH Auto Parts is a leading global exporter of automotive components, dedicated to bridging world-class manufacturing with markets worldwide. Built on the principle of "Quality First, Customer Foremost, " we supply a comprehensive range of parts designed for performance, reliability, and value, supporting our partners' growth and success.

Jiaxing City Qunbang Hardware Co, Ltd is a production\design\sales and after-sales as one of the fasteners business, The company is located in HangjiaHu Plain, close to Shanghai\Ningbo\Zhapu ports. The geographical position is superior, the transportation is convenient, has created the natural superiority for the export.

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.

Yantai Wistar Automobile Parts Technology Co. Ltd is a professional cylinder block and cylinder head assembly machine manufacturer integrating R&D, production, sales and service. The annual production is 32, 000 units, and it has been exported to many countries. The factory covers an area of 4000 square meters, the factory is equipped with modern testing and cleaning equipment in accordance with domestic advanced standards, and the engine assembly line and engine hot test running-in line with a high degree of automation; The key stations of the company's production line are all operated by automatic tightening machines to ensure the high consistency of products; The company conducts 100% hot test running-in test on the outgoing products to ensure that each product meets its factory inspection indicators.

Guangzhou Merliya Electronic Technology Co., Ltd. is a professional company in manufacturing and trading mobile phones and accessories since 2005, Merliya has grown from a start-up to a high-tech company with annual turnover of more than 30, 000, 000 USD. We export products to Europe, North and South America as well as other regions, currently we have established friendly business relationships with more than 60 countries in the world.

Shandong Rongye Machinery Co., Ltd from Rongye Group is a company dedicated to providing superior petroleum drilling equipment and drilling services to customers around the world. It is headquartered in Qingdao, China. Our company now has two manufacturing bases located in Shandong and Shanxi. Our main products involving Land type oilfiled drilling rigs, Mud pumps, solid control systems and oilfield common use equipment, tools and spares. At present, our products are mainly sold to major oil producing regions and countries at home and abroad.

Established in 2017, Shandong Qihua Fire Engineering Co., Ltd. Focuses on steel structure and coating sectors, adhering to "specialization and systematization". It has transformed into an integrated "product + service" enterprise and become an influential industry player through continuous tech upgrading and strict quality control.

Desan Electric Ltd is established in the Marketing Department of the original FOCUS Machinery INC which is a high tech enterprise, which gather research and development, manufacture and sale, majoring in the line of automatic welding equipment, cutting equipment, milling equipment, Robot control equipment.

Hebei xinhuafa petroleum company is specialized in different kinds of products.

Dongying Jinxiu Petroleum Machinery Co., Ltd (JX PETRO) was founded in 2005 with registered capital of RMB 50, 000, 000 Yuan in Shengli Oilfield, the oil equipment hub of China. JX Petro is a professional manufacturer and supplier of petroleum drilling and production equipment with API certification.

Guangzhou Prima Technology Co., Ltd is located in Guangzhou Science City. We are engaged in Design and Manufacturer of Inkjet Printer, Laser Marking Machine and Corollary Equipment. Over the past decade, we have been committed to offering a full line of stable and reliable product identification and traceability solutions for customers in food, beverage, daily chemical, pharmaceutical, hardware, electronics, construction materials, lamps, toys, packaging, printing and other industries.

Ningbo Jalyn International Trading Co., Ltd (Ningbo Jalyn Imp. & Exp. Co., Ltd. ) is one of leading professional supplier in motorcycle parts field in China. We own R&D base, warehouse and one stop resource showroom with 15000 square feet.