Wmould China Manufacturer Extra Heavy Load Coil Springs Stamping Compression Die Spring Mould Spring Dswb, Find details about China Nitrogen Spring Mould Component, Plastic Injection Mold from Wmould China Manufacturer Extra Heavy Load Coil Springs Stamping Compression Die Spring Mould Spring Dswb
Product name | Wmould china manufacturer extra heavy load coil springs stamping compression die spring mould spring DSWB |
Material | SKD61,SKH51, SKD11, S136 , SUJ2, Aluminum Alloy ect |
Tolerance | Can be ±0.002mm,high accuracy |
Processing step | material cutting→turning→milling→heat treatment→coreless grinding→wire EDM→surface treatment→polishing→inspection→packing&shipping |
Surface treatment | Blackening, phosphating, pickling, electroless plating of various metals and alloys, TD treatment, QPQ treatment, chemical oxidation, anodizing, electrochemical polishing, electroplating, sand blasting, polishing, rolling, polishing, brushing, spraying |
Processing equipment | CNC lathe, CNC turning milling grinding drilling machine,Wire E.D.M,PG ,Cylindrical internal grinding machine,Grinder,planer,spark Machines, |
Inspection instrument | projector,height gauge,three dimensional measuring instrument,microscope,height gauge,thickness meters. |
International standard | Non-standard and standard(DME,HASCO,DIN,MISUMI) |
QC System | Pre-inspection, intermediate inspection, post-inspection, three procedures to ensure that each product is qualified |
Quality assurance | 99.9% qualified |
Delivery time | general 10-15 days,large QNT 1-2 month, |
Shipment | international express(DHL FedEx TNT UPS EMS SF Express) |
After-Sales Service | If product is damaged,refund or repair for customer,until the customer is satisfied |
Sample | Sample can be provided. |
MOQ | ≥1pcs |