The co. mainly produce all kinds of coil roofing nail,common coil nail,strip nail,special nail and abnormity nail with smooth,ring and screw shank,chisel,flat and diamond point,the diameter is between 1.8mm-4.0mm and the length is 1"-4".All of the products are exported to North America,Europe and Asian market."Quality,Service,Reputation"is the co. idea,we sincerely welcome all friends from different field visiting and instruction,and hope to cooperate with you!