• Raw material:carbon spring steel 65Mn;  Stainless steel 301,304;  
• HRC40-50
• Size:OEM; or according to inquiry
• Surface treatment: nature/ black oxide/ dacromet/ phosphate/ galvanized
• Stock; yes
• Free sample: offered if in stock
• Trial order: offered
• Payment; 30% deposit for starting production, balance 70% before shippment(new customer) older custome can discuess.

 standard exporter carton box+wood pallet

 By air or by sea

• Number of factory production line: 10 automatic production lines; two hot treatment lines
• Size of  factory in square meters:5000M2
• Staff details: 100 production staffs; 5QC staffs; 5R&Dstaffs;5 mold open staffs
• Year of OEM/ODM experience:more than 15 years
• Advanced manufacturing testing equipment are imported form abroad
• Inspection equipmentLhardness test;torque test meter;salt spray endurance test;machanical sizes test;Hydrogen embrittlements test    

       Kahuan cooperate client: