rd8 piston2,000+ factories verified

Company Introduction:

Dongguan Guanlian Hardware Auto Parts Co., Ltd. is a professional manufacturer of high-quality diesel engine fuel injection system parts, integrating R&D, production and sales. With over 17 years of experience, we have become a trusted global partner by virtue of advanced management, an excellent R&D team and strict quality control, building a solid reputation with reliable, cost-effective solutions.

Chongqing Quality Industrial Co., Ltd has 15 years of production and foreign trade experience.

Ningbo Jaspower Machinery Co., Ltd is a newly established enterprise founded in 2024, specializing in the sale of gasoline and diesel engine parts for the international market. Despite being a newcomer, it is committed to providing high-quality engine components globally. Our product range includes engine pistons, cylinder liners, valves, fuel injectors, crankshafts, bearings, and other essential parts.

Founded in 1993, Ningbo Ningjiang Powder Metallurgy Co., Ltd. is a national high-tech enterprise with over 30 years of experience, integrating R&D, design, production and sales. As a domestic sector leader, we have an independent R&D center, mold manufacturing center and advanced equipment, focusing on high-performance powder metallurgy products and providing professional solutions for global customers.

Founded in 2004, with a registered capital of more than 119 million yuan, the company covers an area of approximately 180, 000 square meters, with a factory construction area of approximately 120, 000 square meters. It has more than 600 employees and 79 scientific and technological research and development personnel by the end of year 2024. It owns about 2, 000 sets of processing and testing equipment, and an annual production capacity of 300, 000 sets. As one of the world's best hydraulic product suppliers, the company has been committed to the research and development, production, sales, and technical training services of hydraulic systems, and medium and high pressure hydraulic cylinders in the past 20 years. The company provides users with customized solutions for product preliminary design, development and selection, design scheme finalization, technical training, and after-sales service. The company's main products include telescopic cylinders and hydraulic lifting system used in dump trucks, cylinders for mechanical equipment, and hydro-pneumatic suspension cylinders, cylinders for engineering machinery, and hydraulic components. We serve the global commercial vehicle industry, intelligent mines, and engineering machinery. It is the core R&D and production base for hydraulic cylinders, hydraulic systems, hydro-pneumatic suspension cylinders, and 100-ton electric servo cylinders. The company is currently a national high-tech enterprise and a national specialized and innovative "little giant" enterprise. It has passed the China Safety and Environment System Certification, Occupational Health and Safety Management System Certification, Integrated Management System Certification, and Data Management Ability (DCMM) Level 2 Certification. Its products have passed the IATF16949 International Quality System Certification and Coal Mine Safety Mark Certification.

Deqing Chuangzhi Thermal Spraying Technology Co., Ltd. (hereinafter referred to as Chuangzhi), formerly was known as Deqing County Wukang Town Chuangzhi Thermal Spraying Factory, established in 2001. Chuangzhi is located in Deqing County, Zhejiang Province.

ChengTai Piston ManufacturingCo., Ltd. Rough casting to finished product from the whole process of manufacturing the piston has more than 100 sets of production equipment, including more than 80 high- precision CNC lathes, with high precision profile measuring instrument, surface roughness measuring instrument, pneumatic Equipment, projectors, hardness tester, test engines and other detection equipment. Company in accordance with ISO9001- 2000 quality management system of production, the main equipment are new investment after 2008, product quality assurance is good.

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.

Anhui Aljieao Auto Parts Co., Ltd. Company Introduction

Chongqing Yingdu Auto Parts Co., Ltd(YD Parts) has been specialized in gasoline and Diesel Engine Parts for cars, trucks, agricultural machines, excavators and other industral machinery and marine engines for more than 30 years with providing engine assy, cyllinder block,  Cylinder Head and assy, engine overhaul kits(cylinder liner, piston and rings, piston pin and housing), conrod, engine bearings, full gasket kits, engine valves, seals, crankshaft, camshaft, flywheel, fuel injection pump assy, fuel injectors, turbochargers, oil pumps and water pumps, filters and other cooling system parts etc.  

Wenzhou Jianqing Industrial Company was founded in 1977, is now located in Wenzhou, Zhejiang, China Marine economic development demonstration zone, construction area of more than 30, 000 square meters, annual output value of 100 million, with more than 200 sets of professional equipment, is a professional production, research and development of reciprocating compressor parts of science and technology enterprises.

Shenzhen Jingding Packaging Materials Co., Ltd. is a company specializing in the research and development, production and sales of dispensing equipment, dispensing consumables, and plastic sealed container products. Its predecessor was the Chongqing General Plastic Factory in China, which was established in 1985 and has 40 years of experience in plastic product molding.

Jiangsu Best New Medical Materials Co., Ltd., as a holding subsidiary of Shijiazhuang No. 4 Pharmaceutical Co., Ltd. (a listed company in Hong Kong), is a national high-tech enterprise specializing in research and development, manufacturing, and sales of new medical /pharmaceutical packaging materials including butyl rubber plugs (film-cladded plug and film-coated plug), gasket, multi-layer co-extruded infusion film (including UV colored film), infusion cap, infusion port, infusion bag, CAPD bag, and multi-layer co-extruded biological film. It is a listed enterprise on the NEEQ market (Best Medical Materials 873710). The company currently has two production bases, a rubber plug division, and a co-extrusion film division, and maintains industry-university-research cooperation with several colleges and universities.

Shijiazhuang Wuxing Engine Parts Co., Ltd is set product development, production and sales of specialized enterprises, the company was founded in 1985, is located in Zhaozhou Bridge River, 50 kilometers from the provincial capital Shijiazhuang city, convenient transportation.

Guangzhou Huilian Hydraulic Technology Co., Ltd is a professional manufacturer of Excavator Attachmnet, and has been specializing in this line of business for more than 17 years, Main products like Hydraulic Hammer, Hydraulic Breaker Parts, Excavator Quick Coupler, Excavator Ripper, Excavator Hydraulic Shear, Excavator Earth Auger, Excavator Hydraulic Grab, Orange Peel Grapple, Hydraulic Power Thumb and Excavator Grab Bucket etc.

Tianjin Jinjing Gas Compressor Manufacturing Co., Ltd. Founded in 2005, is a leading high technology of machine and equipment manufacturer integrating the design, R& AMP; D, production, sales and service for air compressors & AMP; Mining Equipment. Adopting advanced technology, design concept and quality control, and we are able to provide customized products to meet customers' OEM needs.

Our company (Lishui Wangong Precision Machinery Co., Ltd. ) has ERSK brand by ourself.

Yantai Wenbo Engineering Machinery Co., Ltd. is located in Yantai City, Shandong Province. We are a leading manufacturer of attachments for excavators, skid steers, loaders, cranes, and other construction machinery in China. The company also manufactures construction equipment such as excavators, skid steers, and more. Since our establishment, we have adhered to the corporate spirit of "pragmatism and hard work, " and our business philosophy is based on integrity and mutual benefit. We are committed to providing high-quality products.

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.

Shandong Jieyu Engineering Machinery Co., Ltd. Specializes in the global supply of engineering machinery parts. By adhering to quality and providing professional services, it has established a good reputation in the market.

JOC Machinery Co., Ltd. Was founded in year 2000, specializing in foreign trade of machinery parts and complete sets of equipment. The ranges of products and services covering construction and building machinery, petroleum machinery, mining equipment, power cable production lines, electric power fittings, vehicle and motorcycle parts, industrial vales and etc. Have been exported to more than forty countries and regions of the world.

Shiyan Meiche Industry & Trade Co., Ltd. Was established in 2015 in Shiyan, widely known as the "Detroit of the East" and China's famous commercial vehicle hub. Over the past decade, we have focused on diesel engine parts and built long-term, stable partnerships with an increasing number of high-quality manufacturers.

We are established in 1990 and specialize in researching and developing various engine valves & pistons which widely used in Locomotive, Construction machines, Generator and Marine. OEM and ODM service also can be provided to meet different customer's requirements. Annual production value exceed 200 million, involving more than 1000 models. Our mission is to continuously make improvements which enable us to fulfill customer expectations. In order to control risks and seek development, we introduced world class manufacturing facilities, state-of-the-art production technology to promote quality to ensure customers' demands will be achieved, introduced advanced and complete management system to make us become more and more powerful. We have rich experience in cooperating with customers from all over the world, so the communication between us will be smoothly, and our business will be easily.

Liaocheng Yiheng Machinery Co., Ltd. Was founded in 2015. We are a professional enterprise engaged in producing and exporting concrete hose and concrete pump spare parts. Yiheng is located in Zhangluji Town, Dongchangfu District, Liaocheng City, Shandong Province, China. Our manufacture covers an area of more than 20000m3 , has fixed assets of over 8 million yuan. And currently we have 86 employees, including 36 professional technicians with college education. Within years of development and growth, Yiheng has become a large joint venture integrating research, design, production, and sales.

Yantai Sanyu Machinery Equipment Co., Ltd. Was established in 2003. It is a high-tech enterprise focusing on the research and development, production and sales of hydraulic breakers and their accessories. It is committed to providing efficient and durable crushing equipment for engineering fields such as construction, mining, and roads. Based on exquisite manufacturing technology and strict quality management system, the company's products are widely used in domestic and foreign markets and exported to Southeast Asia, the Middle East, Europe, Africa, South America and other countries and regions.

Founded in Huzhou, China in 2016 with an initial investment of USD 5 million, Zhejiang Canglong Power Machinery Co., Ltd., operating under the brand CALON GLORIA, is a professional manufacturer of gasoline and electric outboard motors. Thanks to advanced production equipment, strict quality control, and a highly skilled R&D team, we have quickly emerged as a trusted name in the global marine power industry.

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.

Ningbo HSP Machinery Co., Ltd. Established in 2003, based in Ningbo City and Guangzhou City, is a highly dynamic and experienced manufacturer in motorcycle spare parts industry in China.

Four industrial bases in Foshan, Guangdong, Yongchuan, Chongqing. Xingxing company is an industry leading Coldchain equipment manufacturer and comprehensive ser-vice provider, our main product is Water cooled screw chiller Air cooled Chiller Screw Condensing Unit Reciprocating Condensing. Hermetic Condensing Unit coldroom, Cold Room/Storage, Condensing Unit Evaporator/Air cooler the main business is R&D, production andsales of refrigeration equipment for commercial refrigeration, commercial kitchen, household and medical applications.