Nơi xuất xứ
Shandong, China
Product Name
spiral torsion spring
Wire Diameter
0.15mm-20mm or Customer's Demand
Outer Diameter
Customer's Demand
Material
Stainless Steel or Customer's Demand
Surface treatment
Zinc plating, Nickel plating,paint or as customers' request
Packing
Inner Plastic Bags and Outer Cartons or Customers' Requirements