مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Tianhong
Product name
Compression spring
Material
Stainless steel, Piano Wire Steel
Process
Programming+ spring machining
Surface treatment
Anode, Electroplating, Polishing, Passivation,Powder spraying,etc
Quality control
100% Inspection Berore Shipment