Tengya ( NanJing ) Plastic & Metal Product Co., Ltd was a privated - owned professional nail factory with over 400 staff since 1992. It occupied 12000 square meter in JiangNing , NanJing. Our products : common coiled nail , roofing coiled nail , plastic or paper strip nail and stainless-steel coil nail to meet with pneumatic tool of more than 30 varieties and all kinds of specifications. Our competitive advantages : experienced R & D department , large capability, product line, timely delivery, reasonable price & top-quality product. Our equipments : automatic coiled nail producting line by Italy, the drawbench productionline and Strip nail production line by TaiWan and rolling production.line from USA. Our customers : Japan, Europe & USA. Sales quantity : 60 containers per month Certificate : ISO9000:2000( SGS).