Henan Changjin Auto Parts Co., Ltd. was established in 2019. The company mainly deals in second-hand Weichai, Yuchai, Shangchai, Quanchai, Yunnei, SINOTRUK, Fast, ZF, Cummins, Isuzu, Hino, Yanmar, Mitsubishi , Nissan, various diesel engines for passenger cars, trucks, forklifts, loaders, excavators, low-speed machines, marine engines, and engineering vehicles.

The company has its only brand: GOODBROS. It specializes in selling engine cylinder heads, crankshafts, cylinder blocks, cylinder liners, pistons, piston rings, cylinder liner components, cylinder gaskets, engine overhaul kits and other core engine parts. The models include Japanese, American, European, Korean, etc., and the products are widely used in engineering machinery, generator sets, commercial vehicles, passenger cars, agricultural machinery, ships and other power fields.