Tianjin Primo Technology Co., Ltd. is a professional company for the fastener 
manufacture and exporter in China. Our company have 200+ set equipment for the fastener manufacture, the annual production capacity more than 5000 tons, Our products including drywall screws, chipboard screw, self tapping screws, self drilling screws, blind rivets, coil nails, 
strip nails, concrete nails, staples, anchors, thread rod, bolts, nuts and washers etc. 
Tianjin Primo Technology Co., Ltd. has been in the fastener industry for nearly 
10 years and we can customize all kinds of products as your requirements. 
Excellent quality, competitive price, timely delivery, professional service are the 
pillars of the company’s foundation. Win-win and long-term cooperation are our 
final goals when dealing with different clients.