heavy hex nuts A194 2H/2HM, A563 DH, A563M 10S，IS6623, DIN6915，GB1229，hex nuts DIN934, ISO4032, UNI5587, ASME, B18.2.2., GB6170 etc., or produces as per customers' drawing.

JIANGSU JINSHA FASTENERS CO.,LTD. is a professional producer of hex nuts and heavy hex nuts as per standards of A194 2H/2HM，A563 DH, A563M 10S, IS6623, DIN6915, GB1229，hex nuts DIN934, ISO4032, UNI5587, ASME B18.2.2, GB6170. The factory occupies land of 33000 square meters with buildings of 22000 square meters.

The factory is located in Siyang Economy Development Zone of Jiangsu province, which is 140KM away from Lianyungang port,and 45KM from Huaian airport, and 10KM from Siyang train station.

The factory owns facilities: annealing furnace, wire-drawing machines, cold-forging machines, thread-rolling machines, heat-treatment line, Inspection machines such as hardness testing machines and proof-loading testing machine. The monthly capacityis 800tons.We adopt ISO9001 management system,and our quality has been well-approved bycustomers all over Europe,Middle-east, South-east Asia, and other countries and areas.

If you have any inquiry of nuts, kindly contact us.