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Donjoy built up in 1993, with registered capital RMB105.58 million(about 15million USD). We focus on developing high quality PID process controller, the valve positioner, the flow controller, the valve control unit, high purity process control valve, intelligent self-control valve, high pure pump, Cleaning technology, piping and pressure vessel safety technology, high pure tubing fitting and pipeline accessories. Donjoy's products and technoligy are widely used in biopharmaceutical, food, drink, wine and other industrial fields. Donjoy's innovation solutions meets growing demand in the industry of biopharmaceutical, food and beverage from the whold wold, special the emerging market.

Ruiye Machinery Co., Ltd. is a high-tech enterprise specializing in the production of hydraulic gear pumps. The company is located in Shandong Province, with superior geographical location and convenient transportation. Ruichen Hydraulic is committed to the research and development, production and sales of various high-performance hydraulic gear pumps. We are the sales of various series of high pressure gear oil pump, gear motor, hydraulic multi-way reversing valve, impact valve and complete sets of hydraulic system factory. Can perfectly replace JCB, PGP, KP, SGP, Volvo and other series of products. Its products are widely used in engineering machinery, agricultural machinery, mining machinery and industrial equipment and other fields. The company has an experienced technical team and advanced production equipment, and strictly conducts quality control in accordance with international standards to ensure high quality and high reliability of products. With excellent product performance and high-quality after-sales service, Ruisheng Hydraulics has won the trust and support of our customers. Shandong Ruichen Hydraulic Machinery Manufacturing Co., Ltd. Always adheres to the business philosophy of "quality first, customer first" and continues to innovate and improve to meet market demand. We warmly welcome customers at home and abroad to visit our factory, discuss cooperation and create a better future together.

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.

Against the backdrop of rapid development in industrial automation and power infrastructure construction, we are a high-tech enterprise deeply engaged in the field of hydraulic tools and power construction tools, with business covering the entire chain of R&D, production, and sales. Leveraging over a decade of industry experience, we adhere to the standard of "industrial-grade high quality", reject low-end products, and focus on providing durable tools for various industries to cope with complex working conditions.  Our core products include twelve major categories such as hydraulic crimping tools, electric pumps, busbar processing machines, punching machines, pipe bending machines, hydraulic pullers, and jacks. Among them, hydraulic crimping tools ensure firm crimping with high-strength alloys; Electric pumps are energy-efficient and feature stable pressure; Busbar processing machines integrate multiple functions to improve efficiency. These products combine durability and high efficiency, can be used in conjunction with electric pumps, and are widely applicable in industries such as power, machinery manufacturing, and construction, solving issues related to work efficiency and precision.  Technological strength is the core of our development: We are equipped with advanced equipment, have overcome industry pain points such as the durability of seals in recent years and obtained patents; We have introduced automated production lines in manufacturing to reduce errors; Our testing process includes working condition simulation tests. Meanwhile, we have established a full-cycle quality control system covering "raw materials - production - delivery - after-sales service". From procurement inspection to double inspection before delivery, we ensure 100% compliance of products.  Guided by the core values of "integrity, responsibility, innovation, and collaboration", we provide a comprehensive after-sales service system: Pre-sales, we offer demand matching and solution explanation; In-sales, we provide installation guidance and training; After-sales, we have a 24-hour hotline and ensure on-site maintenance within 48 hours, while guaranteeing the supply of spare parts. In the future, we will increase R&D investment to explore intelligent tools, optimize production, sales, and service, and strive to grow from a "high-quality supplier" to a leading brand in the industry.

Shandong Longcheng Pneumatic Conveying Engineering Equipment Co., Ltd. is a high-tech enterprise focusing on the research and development, manufacturing and service of positive pressure pneumatic conveying system, which is committed to providing high-efficiency, energy-saving and intelligent powder and granular materials conveying solutions for the industries of electric power, building materials, metallurgy, chemical industry, grain, minerals and so on.

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.

Dezhou Mingyang Hydraulic Machinery Co., Ltd. Was established in 2016, with its headquarters located at No. 8, Qixi Industrial Park, Xinhua Sub-district Office, Decheng District, Dezhou City, Shandong Province. It is a high-tech enterprise specializing in the research and development, manufacturing and sales of hydraulic power machinery and components. The company takes technological innovation as its core driving force and is committed to providing efficient and reliable hydraulic system solutions for global customers.

The company is committed to providing customers around the world with a wide range of fluid booster pumps, fluid pressurization systems, high pressure gas filling equipment, pressure testing systems and fluid pressure solutions.

Founded in 2013, Wuhan Yaotai Electrical & Mechanical Equipment Co., Ltd. Has an independent research and development team, which combines research and development, production and sales with cooperative factories.

PinXin Hydraulics is a professional manufacturer of replacement precision parts, hydraulic pump, hydraulic motor, hydraulic piston pumps or motors in China. When choosing replacement hydraulic piston pump parts, you will find PinXin is your best choice with several reasons like below:

Pransch Air Technology, the leading brand of oil free piston compressors and vacuum pumps in China. Established in 2008, and located in Dongguan which is called "the world's factory".

Elephant Fluid Power Advantages:

Usun Fluid Equipment Co Ltd was founded in DongGuan, GuangDong Province in 2007

Hangzhou Hengdong International Trade Co., Ltd. is strategically located in the "Paradise on Earth"-Hangzhou, Zhejiang, a city renowned for its highly developed e-commerce and intelligent manufacturing sectors. As a specialized trading and service enterprise deeply rooted in the field of hydraulic transmission and control, Hengdong International precisely targets the core supporting links within the industrial chain. We are dedicated to building a solid bridge connecting world-class hydraulic technology with diverse industrial application scenarios for global clients.

Yuhuan Changhong Tools Co., Ltd. Was incorporated on June 16, 2008. Since its establishment, the company

Ruichi Metal Products (Dalian) Co., Ltd. is a comprehensive hardware manufacturer integrating R&D, production, and sales. We focus on providing high-quality OEM metal parts customization services to global customers. We have developed into a benchmark metal manufacturing enterprise with sophisticated technology, strong production capacity, and global service capabilities. Our stable product quality and efficient cost control have won the trust of global markets such as Europe, America, Japan, and South Korea.

Xiangtan Huaxing Material Co., Ltd, started business since 1991, and was formally established as a registered company in 2002.

Taizhou Saiyi Hydraulic machinery Co., Ltd is professional company producting and designing

Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. is located in Baoshan Industrial Park of Shanghai City, which is specialized in the integration of development, design, production, sales, trade and services of diaphragm pump.

The Sany Group was founded in 1989 as a small welding materials factory. Today, it is the largest construction machinery corporation in China and the fifth largest globally. Two of its member companies are listed on separate stock exchanges; Sany Heavy Industry Co., Ltd. On the Shanghai Stock Exchange and SANYHE International Holdings Co., Ltd. On the Hong Kong Exchange. And Sany Heavy Industry Co., Ltd. Was the first-ever Chinese business to successfully achieve the government-owned enterprise transfer to the private sector under the non-tradable stock reform program. It is also listed among the world's top 500 companies in the construction machinery industry.

Jiangsu B-Line Tools Co., Ltd, it is specialized in all kinds of industrial and DIY painting tools, hand tools, car accessories and bicycle accessories. We have stable and intimate business cooperation with some clients all around the world, such as Home Depot, Harbor Freight Tools, ALDI, REWE, NORMA, etc.

Ningbo Suijin Machinery Technology Co., Ltd is situated in the vibrant city of Ningbo, Zhejiang Province. We are proud to specialize in the manufacturing of a wide range of investment castings and machining parts. Our expertise lies in working with various materials such as carbon steel, alloy steel, and stainless steel. Additionally, we have the capability to compound materials according to specific drawing specifications.

GEOWELL VACUUM Co., Ltd., is a HI-TECH enterprise in China dedicating in manufacturing, R&D, marketing of oil free scroll vacuum pumps and compressors with core value to achieve maximal efficiency and reliability through cutting-edge technology and innovations.

Our company offers a rich and diverse variety of products covering multiple industry fields, which can fully meet your multifarious and personalized market demands. With years of continuous research and development, production innovation and market exploration, we have built a comprehensive product system that integrates standard conventional products and customized personalized products. All our products are manufactured in strict accordance with international industry standards and quality specifications, with reliable performance, stable quality, exquisite craftsmanship and competitive pricing advantages, winning wide recognition and praise from domestic and foreign customers. Whether you need conventional mass products, special specification customized products or supporting integrated product solutions, we can provide you with high-quality and targeted services to solve your product procurement and application problems efficiently.

As a professional manufacturer with over 25 years of extensive experience in fuel injectors and pumps, Penghui Electronic Control Power Technology Co., Ltd. Has officially launched the DSL brand, committed to providing global customers with high-quality, reliable, and cost-effective products.

We are a leading manufacturer in heavy industry for over 20 years, Our products include Diesel/Electric concrete pump, Concrete mixer pump, concrete mixer, concrete placing boom, self loading concrete mixer, construction loader, construction shotcrete machine, semi-dry mortar spraying machine ect. Covers from almost every construction and mine field. We are located in qingdao city, Shandong province China.  

Weford Industrial Equipment (Jiangsu) Co., Ltd. is a modern high-tech production enterprise located in Huaian city, Jiangsu province. We are a large-scale diversified mechanical equipment manufacturing enterprise that integrates design and development, manufacturing and installation, sales and services. The company has over 20 branch offices in major cities across the country. Our main products includes high-pressure reciprocating diaphragm pumps, high-pressure reciprocating plunger pumps, metering pumps, dosing devices, screw pump, pneumatic diaphragm pump and cam rotor pumps. Annual production of over 4200 sets of various types of pump products, with an annual output value of 150 million yuan (RMB).

Qidong Jinrong Machinery Co. Ltd, established in 2015, is specializing in providing one-stop solutions for customized high precision hardware, CNC milling & Mahcining parts, CNC turning & Lathe parts, CNC high speed Swiss type lathe machine parts, stamping parts, podwer metallurgy parts, casting and forging parts, construction tool for precast concrete parts, such as shuttering magnets, insert magnet, lifting system, fixing system. The products are widely exported to Europe, The America, Oceania and East Asia, other middle and high-end markets, our cooperative partners in more than 30 countries. Our technical team has several engineers and senior technicians with 15 years of experience in intelligent manufacturing. Our suppliers are large and authoritative material suppliers, as well as the avant-garde equipment suppliers around the world.

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Ningbo YOYE Hydraulics Co., Ltd is a professional R & D and manufacture of various types hydraulic manifold blocks, cartridge valves and power unit tanks, hand pumps and hydraulic accessories. Our products widely used in Aerial Platforms, forklift, Vehicle tailgate, Dock Leveler, pumping truck, electric stacker, tipper trailer, tyre changer and others mini hydraulic power unit and custom hydraulic manifold blocks in particular request.