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KHSteadfast is a well-established oilfield equipment provider in China. At the forefront of Fracturing, Cementing, high pressure pumps and flow-line products manufacturing and technical service in oi & gas industry, our mission is to become a globally competitive oilfield equipment supplier and service operator focused on providing our oversea clients with sustainable and cost-effective solutions.

Shandong Seaco Machinery Equipment co. Is a fast-growing professional petroleum equipment manufacturer and supplier, integrating petroleum equipment development & application and oilfield technical service into one. It is located in China's second largest oilfield - Shengli Oilfield, center of the Yellow River Delta city - Dongying City, Shandong Province.

Shandong Beyond Petroleum Equipment Co.,  Ltd.

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

Chinese oil drilling equipment manufacturing. It is awarded API 4F, 7K, 8C since 1999. Has developed 8 series and more than 230 types products owning the core competitiveness, such as hot washing truck, truck-mounted drilling rig and workover rig, cementing truck, swabbing truck, series drilling rigs (≤ 7000m). Dewaxing truck is awarded as national new products.

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.

FRSTEC COMPANY, located in Dongying, shandong, China.

Guangzhou Gu-power Technology Co., Ltd ("GU-POWER") is a big industry and trade enterprise which is professional on manufacturing and trading the power related machines or systems, and also devote to providing perfect project with power proposal and supplying related spare parts for customers. The main business of GU-POWER is providing power systems for Commercial Vehicles, Mining Machinery, Construction Machinery, Marine Power, Oilfield Power and Generator sets.

Shandong xilong Machinery Equipment Company Limited is a supplier of drilling equipment for oil and gas industries.

General project: Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Mechanical equipment research and development; Sales of mechanical equipment; Leasing of construction machinery and equipment; Manufacturing of car washing equipment; Manufacturing of mechanical and electrical equipment; Sales of mining machinery; Sales of construction machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of specialized equipment for environmental protection; Sales of agricultural machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of electrical equipment; Sales of mechanical parts and components; Wholesale of automotive spare parts; Sales of plastic products; Sales of rubber products; Sales of electrical accessories; Sales of power electronic components; Retail of motorcycles and spare parts; Tram sales; Electronic product sales; Retail of hardware products; Furniture sales; Sales of office supplies; Electrical equipment repair; Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)

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.

Zhengzhou Benfu Industrial Co., Ltd. Was founded in 2015 with a registered capital of 5 million yuan. It is a joint-stock enterprise specializing in the production of small and medium-sized machinery and equipment. The company currently has more than 100 sets of high-end machinery manufacturing equipment, the factory area has reached more than 5, 000 square meters, and there are currently more than 200 employees. The company is a comprehensive mechanical equipment manufacturing company integrating R& D, production, sales and service. At present, the company's main products include food, fruits and vegetables, wood, construction, hydraulics, Commercial Refrigeration Equipment and other types of machinery and equipment.

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.

Jiangxi Zhi yuan Fire Technology Co., Ltd. -- is located in X in yu National High-tech Industry Development Zone, Jiangxi Province, from the elite of 20 years of experience in fire industry. Is a based on the "high starting point, high standard, high quality" set research and development, design, manufacturing, sales, eng ineering, service as one of the high-tech fire enterprises, with fire facilities eng ineering professional contracting grade I cap ital Quality, fire protection technical service qualification, with special equipment inspection and testing institution approval certificate (specializing in the inspection and testing of seamless cy linders, welding cy linders and fiber winding cy linders). It is a key fire fighting enterprise in X in yu city, a backbone enterprise of fire fighting industry in J iangxi Province, a well-known AAA credit enterprise in the industry, a national high-tech enterprise, and a TOP enterprise in fire fighting equipment segment in domestic fire fighting field. Company has a scale, modern, standardized workshop and laboratory, equipped with the standardization of testing equipment, experimental equipment, etc., actively introduce talents, new equipment and new technology, with fire field expert research and development team and elite marketing team, strong technology, rich experience, unique fire extinguishing device agent canning technology and group core independent technology to reach the industry leading water P ing, and established a set of strict and standardized enterprise management system and quality management system, can provide safe and reliable fire products and quality and perfect technical services for all walks of life. The company has a modular, rigorous, refined, refined, efficient modern enterprise operation mechanism, and has established the "1234" corporate culture: - -1 B ig V ision: To become a leading enterprise in the fire protection segmentation field: - -2 Major missions: Internally, to build a p latform for emp loyees to realize their life value; Externally, to be professional, refined, characteristic and novel; - -Three core values: Credit, technology and technology, win-win cooperation; -four codes

Zhejiang Shuanglian Machinery Co., Ltd. is one of the leading manufacturers of speed reducers in China. It is the member of Chinese Speed Reducer Association that is specialized in the designing and manufacturing transmission and driving machinery products, such as different kinds of speed reducers.

Zhejiang Jiayu Transmission Machinery Co., Ltd. is a professional supplier of transmission equipment such as reducers and variators. With strong technical expertise, as well as strong production and communication capabilities, the company has been committed to the development and innovation of transmission products. Our main products include standard motor gear reducers (R, S, K, F series), H/B series high-power reducers, RV series worm gear reducers, WP series worm reducers, X/B series cycloidal pin wheel reducers, various types of planetary reducers, MB continuously variable transmissions, T series spiral bevel gearboxes, G series fully enclosed gear reducers, screw jacks, small gear motors, and other series of products, which are widely used in various industries across China's industrial sector.

Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 18 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories like bow spring centralizer, solid rigid centralizer, float equipment, cementing plug etc.

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Shandong Kangbao auto parts Co., Ltd was founded in May of 2011 and is located in Yinan county of Shandong province. We have a general investment of 10million USD and a plant area of more than _15000 square meter. And annual production capacity can reach 100000 pieces, We are a high and new technology enterprise. Shandong Kangbao auto parts Co., Ltd has abundant financial resources. As a professional _agriculture machinery such as tractor, harvester and engineer machinery air conditioning system supplier, we mainly produce Include the air conditioning parts such as the condenser and evaporator and compressor, and we have the experiences in this area over 13 years. We mainly do the customize design works for different customer, Can cater to the personalized needs of different customers, we have excellent teams who focus on product development & design, quality control & inspection and company running. In order to supply the satisfactory products and services, we have built a modern quality management system which is in strict accordance with international standards. Besides, because of large overseas markets. Our company has obtained IATF16949: 2016 quality system certificate. We also have a complete after-sales service team could offer comprehensive after sale works for all the customer. If you have any new ideas or concepts for the products, please contact us. We warmly welcome you visit our factory, we are glad to work together with you and finally bring you the satisfied products.

Shandong Yacheng Petroleum Technology Co., Ltd. (YCPT) is a supplier of drilling equipment for the oil and gas industry, located in the second largest oil field in China - Shengli Oilfield in Dongying City. We are a subsidiary of Xincheng Petroleum Group, which is established in 2003. We are a first-class supplier in vendor list of CNPC, SINOPEC, and CNOOC, and member of CCOIC, CCPIT and so on.

Yantai New Way Environment Co., Ltd. is located in the cold chain logistics distribution center of China-Yantai, in Shandong province. The company is a professional refrigeration enterprise that integrates R&D, production, and sales, and it possesses advanced processing equipment and professional technical personnel. The main products include evaporative condenser, air cooler, quick-freezing plate, and quick-freezing warehouse. They are widely used in aquatic products, medicinal materials, meat and poultry, health products and other fields. Products manufactured by New way are not only exported to Southeast Asia, the Middle East, Europe, Africa, America and other countries, but also greatly appreciated by the foreign clients. Since its establishment, the company has been adhering to the concept of "customer first, reform and realistic, people-oriented, unity and enterprising "to satisfy the needs of domestic and foreign clients, and commit to being a global service provider with superior quality among the whole cold chain logistics.

In order to bring the world's leading clean energy products to more users, we established Jiangsu Kelinyuan Clean Energy Technology Co., Ltd. In 2023, headquartered in Weiyang District, Xi 'an, Shaanxi Province, Poly Zhongda Plaza C Block. Relying on Shengyuan, Shaanchai and other leading enterprises in the industry, the company specializes in the research and development and sales of gas internal combustion engine power generation and waste gas and wastewater purification equipment, tailor-made energy saving and emission reduction efficiency and income programs for domestic and foreign customers, and joined hands with more partners to achieve the "double carbon" strategic goal. With continuous innovation, leading China's gas power, reaching the international advanced level, breaking foreign monopoly, and filling the domestic gap. Automation gives products greater stability and ease of use. Kelinyuan is deeply rooted in the foot and distant, projecting clean energy technologies, products and services to more places. Let China gas power can serve the world.

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.

Established in 1973, Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd. is a leading manufacturer and supplier specialized for driling tools /fishing tools /jarring tools /milling tools for oil and energy industry...Our main products such as mud motors, drilling jars, overshot, junk mills, bucking unit, jar testers are good selling to more than 50countries and regions and received very highly reputation among customers.

Located at JIanhu Economic Development Zone, Jiangsu province of China, Wise Channel Industries Limited (Yancheng Ecko Petroleum Equipment Co., Ltd. ) is a leading manufacturing group in China, Our products lines include: Petroleum equipment, hydraulic equipment and construction equipment etc.

Shanghai SINOMAC MACHINERY INDUSTRIAL Co., Ltd is a technology enterprise specialized in R&D, manufacture various of cryogenic pumps/vaporizer/air separation plant/PSA oxygen nitrogen generator/liquid CO2 pump/liquid LNG pump/LNG LCNG Gas Staion/Hydrogen Gas Station/oxygen nitrogen argon gas compressor products. Our company always insists on taking the technology as the motility, emphasizing technique and products innovation, cooperating with many scientific and research institutes, academic schools which are in the same industry range with us. It has more than 40 years of experience in research and development, design and manufacture of cryogenic products and equipment. The company has strong technical strength and has a number of national patents. Our factory passed the ISO9001: 2010 quality management system and CE certification, and obtained a number of national invention patents. Our main products:

Tongding Machinery has continuously upgraded its drying technology and developed advanced three-cylinder rotary dryer systems with excellent energy-saving performance.Compared with traditional rotary dryers, our triple-pass dryer can significantly improve heat utilization efficiency, reduce fuel consumption, lower operating costs, and achieve better drying performance.The final moisture content can be controlled below 0.5%, fully meeting the requirements of dry mortar plants, construction sand processing, and industrial mineral applications.

Guangdong Starshine Drive Co., Ltd, the predecessor was a state-owned military mould enterprise, was established in 1965. Devote to become the leading enterprise in China with the mission"With the industry-leading reduction and transmission technology, help China's machinery and equipment lead the world! "

Gansu Longzhong oilfield and petroleum Technology Co., Ltd. Was established on August 6, 2019, with Zhao Xinhong as the legal representative. The registered capital is 2 million RMB, and the unified social credit code is 91621124mA73820J79. The company is located in Zhongpu Industrial Park, Economic Development Zone, Lintao County, Dingxi City, Gansu Province. The industry belongs to the wholesale sector, and the business scope includes: Licensed projects such as road motor vehicle production, special equipment manufacturing, special equipment design, and special equipment installation, renovation, and repair (for projects that require approval by law, they can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments). General projects include car sales, manufacturing of car parts and accessories, manufacturing of special equipment for oil drilling, manufacturing of special equipment (excluding licensed professional equipment manufacturing), manufacturing of general equipment (excluding special equipment manufacturing), manufacturing of environmental protection special equipment, manufacturing of sludge treatment equipment, manufacturing of metal structures, manufacturing of metal processing machinery, car repair and maintenance, repair of special equipment, oil and gas technical services, technical services, technical development, technical consultation, technical exchange, technology transfer, technology promotion, sales of metal materials, sales of instruments and meters, sales of electrical equipment, wholesale of hardware products, leasing of machinery and equipment, sales of machinery parts and components (except for projects that require approval by law, business activities can be carried out independently based on the business license). Gansu Zhongcheng Zhongke Equipment Co., Ltd. Is currently in operation (operating, open, registered).

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.