We are offering refrigeration parts brass lock nut, 1. High quality brass material, hpb59-1or c3771bd; 2.16 years' experience in manufacturing hvac&r fittings; according to your requirements to make products fast delivery, good export packing way....
The lock nuts and tools are special fasteners and we moulds them.The main effect of the locknut is avoid the losses.The material is Carbon Steel and surface with electric galvanizing.The lock nuts only can be screwed by correspoing tools. Type:...