bolt and nut ISO, ASME, DIN, BS, EN galvanized and black carbon steel and stainless steel, 4.8, 6.8, 8.8, 10.8 grade

bolt and nut

threaded product, including bolt, nut, washer, screws, threaded rod, and related products.

ISO, ASME, DIN, BS, ENgalvanized and blackcarbon steel and stainless steel,4.8, 6.8, 8.8, 10.8 grade

 

CERTIFICATE: ISO9001

bolt and nut