十堰联众贸易有限公司成立于1998年,公司为康明斯(中国)投资有限公司授权代理商,代理康明斯公司生产的6B、6C发动机纯正配件和整机的销售。公司依托东风汽车公司、东风康明斯发动机有限公司及中国（十堰）汽配城的地域优势。客户遍布全国各省市、自治区，多年来公司以最优的价格和优质的服务吸引客户。同时力求公正、信守承诺，以创新的精神做得更好、更快，始终超越客户期望。

　　公司专营装备康明斯4B3.3、3.9 、6B5.9、6C8.3、ISBe、ISCe、ISL发动机的各类工程机械：（KOMATSU）小松、（HYUNDRI）现代、（DYNAPAC）戴纳派克、（Ingersoll-Rand）英格索兰、（SANY）三一重工、（SUNWARD）山河智能、(YUCHAI)玉柴小挖 ,(JONYANG)詹阳、柳工、厦工等发动机配件.

　　装备康明斯发动机各类客车：金龙、宇通、申沃、亚星奔驰、安凯等发动机配件。

　　ShiYanLianZhong Trade Ltd. was founded in 1998, our company is authorized agent of Cummins(China) Ltd., we sell 6B,6C engines which are prduced by Cummins Co. on a commission basis. We have the positional advantage base on the DongFeng Auto Co.,DongFeng Cummins Engine Co.and China(ShiYan) Auto parts Co.. For years we attract clients by optimal price and excellent service,and the clients are from every provinces,cities or municipalities al over the country. And we also never forget to be impartial and honest, with a innovative spirit to do better,faster, and be always over clients’expectation.

　　We focus on dealing all kinds of construction machineries within Cummins 6B5.9, 6C8.3, ISBe, ISCe, ISL engine: KOMATSU, HYUNDAI, DYNAPAC, Ingersoll-Rand, SANY, SUNWARD, JONYANG, LIUGONG, XIAGONG and so on the engine fittings.

　　And every kinds of buses such as JINLONG, YUTONG, SHENWO, YAXINGBENCHI, ANKAI and so on the engine fittings.