About Dongguan J And R Metalwork Industry Co., Ltd. is a verified metal hardware manufacturer based in Dongguan, Guangdong, China. The company has 9 years on Alibaba and states 17+ years of OEM & ODM manufacturing and design experience. It has 22 employees, 10 years of export experience, 2 R&D engineers, an approximately 1,100 m² production facility, 11 production machines and 2 QA/QC inspectors. The supplier offers customized-on-demand and sample-processing services and has verified e-commerce capability. Main product categories include bolts, thread rods, screws, nuts, washers, rivets, pins, hardware tools, stamping parts and machining parts. Materials listed include stainless steel, carbon steel, alloy steel, titanium, titanium alloy, brass, copper, zinc, aluminium, iron, nylon and other metals.