Adjustable handle for jack base in Scaffolding construction, galvanized jack nuts

Adjustable handle for jack base in Scaffolding construction, galvanized jack nuts Handle nut for jack base, Jack nut, iron casting nut, scaffolding accessory Ductile casting, galvanized or as per request. Different types with other diameter are available on request. We, Hebei Longquan Industry Co., Ltd. (formworkparts), are the manufacturer of formwork parts and scaffolding accessories from China. We mainly supply wing nuts, tie rod, water stop, hex. nuts, bar couplers, rapid