Jiangyin Dingrun Precision Steel Pipe Co., Ltd. (JYDR) is one of the leading manufacturers, exporters and importers of PRECESION STEEL PIPES & TUBES, based in Jiangyin city, Yangtze River Delta, China. Our company is located alongside the Xicheng River of Yuecheng Town, which is the most developed region in China. Huning highway, Yanjiang highway, Xicheng highway, and Xrnchang railway run across the beautiful city. Wuxi Shuofang and Changzhou Benniu airports are 20km away from JYDR.

JYDR is engaged in the R&D, manufacture and international trade of precision steel lutes, and has more than 3500 tons of manufacturing capability. We focus on round and profiled cold-rolled pension steel tubes and machinery spare parts. Our manufacturing range rates within sizes of inner diameter tram 120mm to 10 mm, of thickness from 18 mm to 0.5 mm, of the precision 0.03 mm and of inner surface roughness Ra0.4-1.6. The types of steel tubes include 10#, 20#, 35#, 45#, 16oMn, 20GrMo, 35GrMo, and 40Gr. They match the main standards such as GB/T3639, DIN2391, EN10305-1, IS04394-1, ASTM A53, ASME, BS5242-1, API 5CT, SAE J179, NF A 49-310, and JIS. The products have the characteristics of small-size, heavy-wall thickness, high precision, and inner or outer special shaped profiles. They are widely adopted in auto, hydraulic machinery, gas spring system, shock absorbers, precision instruments, anchoring machinery and construction machinery. JYDR supplies precision tubes and a lot of spare parts for global incorporation.

JYDR passed ISO9001 certification in 2006. JYDR brings in advanced manufacturing technique and equipment, implements IS09001 quality system codes, operates effective management model, and confirms to systemic value and vision. Exceeding customers' expectation is our most important target.

JYDR welcomes domestic and overseas customers for Win-Win businesses.