Roth Auto & Truck Parts was established in 2016, as the sales arm/division located in Anaheim California. Chenxiang Machinery Company Ltd. & QYAP Auto Parts Company Ltd. are the manufacturers of the truck and auto parts that we distribute. Both of our manufacturing factories have obtained TS 16949 Certificate(s) and liability insurance for all products sold in the United States. We offer various Heavy Duty parts, including, but not limited to the following: Drag Link(s) & Tie Rod End(s) Belt Tensioner(s) &Pulley(s) Expansion Tank(s) & Washing Tank(s) Silicone Hose(s) (Hot and cold fluid transfer) Wheel Bolt(s) *ADDITIONAL PARTS CAN BE VIEWED VIA OUR CATALOG* All of our products have earned an outstanding reputation within the industry for best of breed quality, with an unconditional (correct part installation and service mandatory) Chenxiang Machinery Company Ltd. was established in 2005, and QYAP was established in 1984, both of which have their own R & D Departments. Going forward, both of our manufacturing Companies intend to expand our product offerings to accommodate the demand and need for our competitively priced and high quality products.