About Us

Enterprise's Goal

Make Filtration Easier,Make Perfprmance Better.

Covering More Than 95% Of Industrial And Agricultural Production Supplies.

6 R&d Centers,More Than 40 Production Lines.

One-to-one Exclusive Service For Technicians.



Ruian  Benzhilv Vehicle industry Part Co., Ltd. has more than 20 years of history in the filtration industry and is located in the beautiful Ruian City, Zhejiang Province. It is an enterprise integrating R&D, production and sales. It has been adhering to the heart of environmental protection and constantly researching and innovating. It is a large-scale professional automobile equipment manufacturer in China.

Baofang Company has sophisticated production equipment. We have more than 40 assembly lines, a world-class production level, and 6 R&D bases, the technology of filter products has reached the international level, with complete testing equipment and perfect quality inspection methods.

Main business: oil-water separator, diesel filter, cooling water, oil filter, hydraulic pressure, crankshaft ventilation box filter, and other auto parts products. At present, we have more than 20,000 kinds of products, which are used in heavy industry, marine, energy, agriculture, transportation, construction and military, and other fields. Our products can cover more than 95% of industrial and agricultural production supplies. The performance of our products has reached the national Ⅲ/Ⅳ/Ⅴ/Ⅵ/Ⅶ, European Ⅲ/Ⅳ/Ⅴ/Ⅵ/Ⅶ diesel engine fuel oil, water separation EU advanced gold technical standards. Domestic and foreign customers are well received for our products.


With our high-quality products, we have reached long-term cooperation with many leading enterprises, and have developed commercial cooperation with many large and medium-sized private enterprises and state-owned enterprises in Southeast Asia, the Middle East, North America, and South America, etc. We have extensive service experience. With our first-class technology and after-sales service, we have won many governments and industry honors.

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