... Packing according to customer specification requirement Shiyan Lianzhong Trade. Co., Ltd. Selling Cummins all series engines parts and engines ... and engines , Cummins DCEC parts and enginesShiyan Lianzhong Trade Co., Ltd. was founded in 1998, located in Shiyan city ... based on Dongfeng Auto Co., Ltd., Dongfeng Cummins Engine Co., Ltd. and China (Shiyan) Auto- Parts Co., Ltd. Through 10 years effort ...