We are a professional fasterners manufacturer.Our mainly products:wedge anchor,dro in anchor,Thread rod,3pcs anchor nut,nut ,Hex head self drilling screw,.Since its establishment,the company has been focusing on the production and R&D of anchor bolt,which has built a morden.high standard,scale,variety of professional production line of drill tail screw.Sincerely welcome customers and experts visit our company for communication and guidance.
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