Hebei LinYing Building Materials Technology Co.,Ltd is an enterprise specially engaged in building accessories of construction industry, such as rebar mechanical splicing systems and other related building parts.  Main system of rebar mechanical splicing include upset forging parallel thread system, rib peeling roll stamping system, cold stamping system, and taper thread system. Product and technology have passed the authentication of ISO 9001:2001 International Quality Management System Attestation. we are working hard to make our products more economical and efficient. So our products have enjoyed a good reputation in the world market