Liangshan Cheyou Automobile Parts Manufacture Co.,Ltd, with its trademark registration "Cheyou" 、“RAYSHINE” , mainly has two business scopes--manufacturing sealing material and gaskets.

The company is specialized in manufacturing non-asbestos latex sheet, knitted steel net graphite composite sheet, knitted steel net asbestos composite sheets, rubber seals, oil seal, cylinder head gasket, engine overhaul gasket set, gearbox gasket kits, and imported automobile gaskets etc. We have advanced test equipments, perfect means and the ability of independent R&D. Our company enjoys high familiarity and credibility in China. We supply OEM products everywhere, mainly for Weichai Power, Huayuan Laidong, Weifang Huadong , Yunnei Power, Sinomach Changlin Company, Huichai Group, Foton Daimler.

The company is the director unit of China Friction & Sealing Material Association and China Commercial Vehicle Parts Union, the member unit of China Internal Combustion Engine Industrial Association. Unit with Better than the third  measurement certificate, issued by the Jining engineering supervision bureau. The company always wins praises from municipal departments. Our products have passed several quality tests from state quality inspection departments and won the title of “Credibility products” in the activity of “Quality goes ten thousand kilometers” in 2002. Attains ISO9001:2000 certificate in 2003. Awarded "Contract First, Credit First Enterprise" by the Jining Administration for Industry and Commerce in 2005. Acquired Production License by state supervision and inspection bureau in 2008, became the first batch companies  manufacture cylinder head gasket & sealing material. Attains ISO/TS16949:2009 certificate in 2010. Awarded " New High-Tech Enterprise" by Jining Science & Technology Bureau in 2013. Awarded "Science & Technology Prize" by Liangshan County Goverment in 2014. Awarded "Most Popular Brands of the Nation" by China Commercial Vehicle Parts Union in 2016. The company was invited to undertake drafting the National Standard of sealing material, and made great contributions for the development of sealing material industry.

Based on the superior quality, strong product technique and advanced manufacture equipments, we cordially welcome customers all over the world to contact and cooperate with us, so we can mutually benefit and realize win-win strategy.