Zhoushan Shenying Filter Manufacture Co., Ltd. was founded in 2003, is a scale enterprise specialized in the manufacturing of auto filters in Zhejiang.

The enterprise covers an area of 20,000 square meters, and now it has more than 240 employees with an annual output of twenty million pieces. The products have been passed the quality inspection of Zhejiang automobile & motorcycle accessories quality inspection agency, and have been approved the certificate like TS16949, ISO14001, CE, GB/T28001, etc. It is the member of China Internal Combustion Engine Industry Association. Now the export scale is in the top ten of the Chinese filter private enterprises,And the spin on oil filter is in the top five of the Chinese filter private enterprises . Till now it has 2 invention patents, 17 design patents, 10 utility model patents. It has grown into comprehensive enterprise integrating the research & development, production, selling and service from the small processing enterprise. And with Guangzhou brance founed in 2004, the Dubai branch founded in 2011 and American branch founded in 2017, the enterprise formed the distribution network in Guangzhou, Zhoushan, Dubai and America.

The products have been sold in the domestic and international markets, and gained wide praise and recognition of all clients in Europe and America, Southeast Asia, the Middle East area and Africa. The enterprise has registered the brand RENKEN and SHENYING successively. And the brand RENKEN was voted the famous trademark of Zhejiang province in 2016. The enterprise has cooperated with Pacific Insurance Agency who insuring  the Product Liability Insurance from 2016. The enterprise will pursue quality, Pay attention to credibility, the principle of quality service, and strive to create the international famous brand.