api spec 7300+ factories verified

Jiangsu Langshan Wire Rope Co., Ltd. is a company changed over from the former Nantong Wire Rope(Group)Co., Ltd. That is a large-scale state-run enterprise. It is one of the earliest enterprises in our country specialized in steel wire rope and steel wire manufacture with an annual output of 250, 000tons in 2019, among which the annual output of steel wire rope is 180, 000tons.

Shandong Mingzhu drilling tools is a specialized petroleum and equipment production enterprise integrating R & D, production, manufacture, sales and service. The company is founded in 2008 and is located in Dongying City, Shandong Province. The company covers an area of 500 mu and a building area of 210, 000 square meters. The total investment is RMB 10.60 billion. The company is mainly engaged in the production and sale of oil and gas and non - excavated drilling tools. The main products include drill pipe, drill pipe, drill collar, oil pipe, casing, etc. The products are sold all over the world and enjoy a good reputation. The company adopts international advanced production technology and manufacturing equipment. It has 1 line of advanced pipe end thickening production line, 1 steel pipe tempering heat treatment line, 2 drill pipe friction welding production line 2, welding machine as imported US - based friction welding machine; Oil casing processing line 1; Drill collar and weighting drill rod production line 1. Annual production capacity reaches annual production drill pipe 50, 000 tons, drill collar 5000 branches, all kinds of oil well pipes are more than 100, 000 tons. The company has obtained the certificates of API Q1, API 5DP, API 5CT, API 7 - 1, ISO 9001, ISO 29001, ISO - 1, OHSAS 18001, HSE etc. We are willing to provide you with the best quality products, the most competitive price and the best service to meet your requirements. Our goal is to establish a long - term, mutually beneficial business relationship with you and become your most stable supplier.

Suzhou Energy Tool Co., Ltd. (short "EGT " ) is a high-tech company formed by a group of drill bit experts with over 20 years work experience in world top oil service companies such as  Smith, Baker Hughes and so on. EGT has cooperated with many research institutes and at home and has formed an advanced technological system basing on market-oriented and continuously promoting technological innovation and product improvement.

Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the"Top Ten Rubber Hose Enterprises in China" issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 832225) is listed on the Beijing Stock Exchange.

As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instruments since the end of the last century in the national high technology development zone in Xi'an, where is also the first free trade zone of the Northwest in China. We are certified to ISO 9001, all our products are manufactured and calibrated critically to th exact standards&ISO9001 management standards.

Jiangsu Wellhead Drilling Equipment Co., Ltd. is a professional manufacturer and exporter for gate valves, wellhead, casing head, tubing head, X-mas tree, kill and choke manifold, and BOP.

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.

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.

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturer. The factory is located in Jing County, Hengshui CityHebei Province, China. The factory covers an area of 30, 000 square meters, and the production workshop is 18, 000 square metersThere are 198 employees, including 96 with college degrees and 8 senior engineers. The factory mainly produces all kinds of fexible hose and hydraulic accessories, including hvdraulic hose, air hose, steam hosechemical hose. Wear-resistant mud & cement hose, composite hose, driling hose, flexible choke & kill line, BOP control hose, highpressure cleaning hose, stainless steel metal hose, compensator, all kinds of unions and quick couplings, driling rig accessorieswellcontrol accessories, mud system accessories, rubber sheet, rubber waterstop, waterproof rubber and various joints and sealsand can be customized processing of various types of rubber products. The products are widely used in oil fields, chemical plantscoal mines, aerospace, shipbuilding, metaurgy, mining and dressing, construction, electric power, water powermedicine, food and other industries.

Established in 2007, Jiyuan City East Heavy Industry Co., Ltd. is a leading supplier of drilling equipment and an approved vendor

WE-HDSTEEL - GROUP is composed of Hebei Province Dianli Pipe Fitting Co., Ltd and Cangzhou Hongding Pipe Industry Co., Ltd (abbreviated as HD - STEEL hereinafter). Since 1997, it has been located in Yanshan Industrial Zone, Cangzhou City, Hebei Province, near the "Elbow Capital".

Established in 1994, STARSE Energy and Technology (Group) Co. Ltd is an international company for the energy industry, integrated with oil fields exploration and development, petroleum equipment development and manufacture as well as oilfield services.

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

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.

Tianjin Boer King Steel Co., Ltd. Locates in the Shuang Gang industrial zone of Jinnan district 36km away from tianjin port. 6km away from tianjin airport, 40km away from train station.

Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.

Qingdao Hyrotech Rubber & Plastic Products Co., Ltd. is a leading manufacturer & exporter of rubber hoses, PVC hoses and a variety of hose accessories in China. The company covers an area of 20000 square meters workshop with a total investment up to RMB 50 million. We owe 100 sets of different equipments for production, testing and employ more than 200 staffs, including 15 technicians. Our annual output is 5 million meters for hydraulic hoses and 3 million meters for industrial hoses.

WE BOER KING STEEL GROUP(Tianjin Boer King Steel Import and Export Co., Ltd )LOCATED IN SHUANGGANGINDUSTRIAL ZONE, JINNAN DISTRICT, TIANJIN, China. 30KM AWAY FROM TIANJIN XINGANG PORT, 8KM AWAY FROM TIANJIN AIRPORT.

Chengdu Derbo Steel Co., Ltd. Since its establishment in 1990s, has focused on steel industry for more than10 years with the principle of perfect quality and excellent service and basic purpose of providing strategic sourcing service and product solutions for foreign market.

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.

Welcome to Starockdrill, a specialist manufacturer of rock drilling tools. Since our establishment in 2008, Henan Starockdrill Equipment Co., Ltd. Has been committed to the research, development, and production of rock drilling tools. Our mission is to provide customers with high-quality, efficient, and reliable drilling tools and solutions, helping them enhance productivity, reduce costs, and create more value.

Founded in 2015, Furex Group has evolved through continuous technological innovation and industry expertise into a high-tech enterprise integrating R&D, production, sales, and service, with independent import and export rights. The company's headquarters and R&D sales center are located in the Shanghai Pilot Free Trade Zone, while its production base is situated in the Tai'an High-tech Zone, Shandong Province, supported by modern warehousing facilities. This structure forms an efficient operational system spanning R&D, manufacturing, and logistics.

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.

We have extensive industry experience and provide you with premium quality product and service. More than 20 years of experience and technology in the oilfield and perfectly provide products that meet the needs of users. In terms of product delivery time and product price, we can provide customers with the best quality choices and help you realize value.

Sinotai Petroleum Equipment Co., Ltd (TS-SINOTAI) is established specially for serving Oil and Gas Industry by providing Drilling Equipment and Spare Parts. Our strength is at Drilling and Workover Rig, Rig Package and components such as TOP Drive, Traveling Equipment, Handling Tools, Well Control Equipment, as well expendable parts for Rigs, Mud Pump, BOP, etc. All TS-SINOTAI equipment is API certified and have been well tested and commissioned before delivery.

Tai'an Ruili Machinery Equipment Manufacturing Co., Ltd. is located in Yangliu Town at the foot of Mount Tai, the most majestic of the Five Sacred Mountains.

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.

Shijiazhuang Weilida Prospecting Machinery Co., Ltd. (formerly Northern Petroleum Geophysical Exploration Machinery Factory) was founded in 1988. Our factory is located in Jinzhou City, Shijiazhuang, an important industrial base in Hebei Province. Our factory has a beautiful environment and a superior geographical location. It is a 5-minute drive from Jinzhou South Exit of Shiheng Expressway, a 15-minute drive from Xinji South High-speed Railway Station, an hour's drive from Zhengding International Airport, and a 3-hour drive from Beijing Daxing International Airport.

SHANDONG LIGHT FIR MACHINERY Co., Ltd (LIGHT FIR) is located in Shengli Oilfield, Shandong Province, China.

Hebei Ruishi Bits Manufacturing Co., Ltd., was founded in 1990, it is a professional company engaged in diamond drill bit and drilling tool research and development, design and manufacture, sales and service of specialized company. The company is located in Renqiu city which is rich in oil resources, Renqiu is also the location of Huabei oilfield.