CANGZHOU HENGRONG METALWORK CO.,LTD is a professional manufacturer offormwork & scaffolding systems which based in China. With more than 20 years experience,we are designing and supplying all types of formwork and scaffolding accessories includingtie rod, wing nut, tie nut, water stop, cuplock system, ringlock system, jack base, prop systemand other metal products to meet customers' requirements. We have the ability to serve yourconstructions and industrial needs beyond your expectations.