hot sales!! Wenzhou China manufacturer bearing wave washer

• Raw material:carbon spring steel 65Mn;  Stainless steel 301,304;  
• HRC40-50
• Size:see the following sheet; or according to inquiry
• Surface treatment: plain/ black oxide/ dacromet/ phosphate/ galvanized
• Stock; yes
• Free sample: offered
• 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

•    Design services offered

 KAHUAN professional engineers can make 3D or 2D drawings for clients even if they only have a sample or rough idea to go on.

•    Buyer label offered

Put customer's logos on parts.

•    OEM&ODM offered   
•    After-sales quality follow-up service offered
•    Factory visit pick up

• 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: