Established in2004, Shandong Zhengyang Machinery Co., Ltd is a professional manufacturer and exporter that is concerned with the design, development and production of semi-trailer suspension system and axle series. Our main trailer spares for sale include disc brake axle, drum brake axle, axle tube, air suspension, mechancial suspension, bogie susepension, cantilever suspension etc.
Zhengyang trailer parts factory has passed ISO9001, ISO140001, OHSAS18001 management system certification and the standardization of intellectual property management certification. We have integrated testing equipment in a testing center, with advanced testing methods, we can control every link from raw materials, semi-finished products to finished custom trailer accessories products, to ensure that our customers can get consistent quality products.
Shandong Liangshan Zhengyang Trailer Parts Co. Ltd is a design, manufacturing, and sales of integrated company. we specialize in manufacturing trailer axle assembly and suspension systems, along with other trailer accessories wholesale.
Strict quality management system, advanced custom trailer parts production techniques and excellent service make our OEM trailer parts products popular in the world. We try to make the technical standard of the products meet the requirements of different clients, and provide professional service. “first-class product quality, advanced technology, meticulous and thoughtful service” is the philosophy we always cherish. Contact us and buy trailer parts now!
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Your reliable ZY brand trailer parts supplier from Shandong
AddEconomic Development Zone, Liangshan County, Shandong Province (200 meters west of the former Xuji Town Government)