Since 2005, Doking Industrial Limited has been focused on designing, manufacturing and distributing products for automotive, diesel, power-sports and specialty filter markets. Its product line includes air filters, cabin filters, oil filters and fuel filters for automobiles and trucks. Our business model offers efficiency and quality that has facilitated tremendous growth for our customers and our business. Doking is committed to a product that meets or exceeds OEM standards on all levels of performance and functionality. We have hundreds part numbers goods for different customers to choose. We produce filters for Toyota, Nissan, Honda, MITSUBISHI, ISUZU, MAZDA, SUZUKI, Volvo, Benz, HYUNDAI, VW, GM, BMW, KIA, SUBARU, etc.

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.

"KINKO-FLUID Equipment Co., Ltd" is a professional research and development, Manufacture various kinds of pneumatic actuators, pneumatic butterfly valves, pneumatic ball valves, electric actuator, electric butterfly valves, electric ball valves, electric control valve, pneumatic control valve, pneumatic angle seat valve, manual butterfly valve, manual ball valve, Gear box, limit switch box. Which production and sales in one of the state-level high-tech enterprises.

Established in 1998, Ruian Sijia Machinery Co., Ltd is located in Ruian Hantian Industrial Zone, Wenzhou city, Zhejiang Province, close to Shanghai & Ningbo sea ports. It's specializes in manufacturing filter products for trucks and heavy-duty vehicle, excavators, forklift etc. Our product range covers Fuel filter, Oil filter, Fuel water Separator, Coolant water filter, Air dryers, filter assembly etc.

Jinan Sensi Industries Co., Ltd (JINJULONG MACHINERY FACTORY) is specialized in manufacturing agricultural processing machinery. Our business scope have been involved Agricultural machinery & Parts, Pipe fittings & Valve etc. Our own factory - JINJULONG MACHINERY was a former state-owned agricultural machinery manufacturing plant, with a long history producing experience, strong technical strength and excellent quality control. Our Disk Mill, Flour Mill, pellet machine, Rice Mill, Oil Expeller and Meat Mincer could be process Corn, Wheat, Rice, Paddy, Soybean, Peanut and Chemical & Pharmaceutical raw materials etc.

Our company was established in 1998 and renamed as Sichuan Guangxin Machinery Of Grain & Oil Processing Co., Ltd. In 2011, covering an area of 50, 000 square meters, including more than 200 staff members, 10% are mechanical engineers and technicians. It is located in the Sci-tech city of China - Mianyang, Sichuan Province, absorbing scientific and technological spirit of the city, we insist to co-operate with colleges and scientific institutions to keep our products standing at front line. We implement and maintain ISO9001: 2008 management system to ensure the quality.

Henan Hualiang Machinery Co., Ltd. Was established in 1983 year and is a professional manufacturer of grain and oil machinery that integrates research and development, design, manufacturing, and sales. Since its establishment, it has relied on strong technical strength, scientific management mechanisms, advanced production facilities, and excellent after-sales service to achieve long-term development. For many years, it has been rated as an AAA unit of contract and credit, quality, service, and integrity, a well-known Chinese product, and a famous Chinese brand, And has obtained multiple patents.

Quanzhou Tejing Hydraulic Equipment Co., Ltd. is an enterprise integrating production and trade with more than 30 years of experience in the hydraulic industry.

Henan Morethan Machinery Equipment Co., Ltd. Was founded in 2002 and is located in the Western Industrial Zone of Zhengzhou, Henan Province, China.

Auto parts, lubricating oil retail; Import and export of goods or technologies (except those prohibited by the State or involving administrative approval). (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)

Shangqiu Harmony Machinery Manufacturing Co., Ltd. Established in 2010. Is a professional manufacturer engaged in the research, development, production, sale and service of Environmental machines, waste tire/rubber/plastic pyrolysis equipment, waste oil distillation machines, etc. We are located in Suiyang Industrial Agglomeration Area, shangqiu city, Henan province, China, transportation convenient.