1.Product information
Material | Steel,Alloy steel,other choise available |
Quality | Heat-treated,HRC40-55 |
Colors | Black or yellow |
Technique | Forging/casting |
Finishing | zinc/chrome/nickel plated, plate blak, Oxisized |
Models | Komatsu,Hitachi,Cater,Kato,Kobelco,Simitomo,Hyundai etc |
Warranty time | 2000 hours |
Certification | ISO9001 |
FOB Price | FOB Xiamen USD 7-40/Piece |
MOQ | 10 piece |
Lead Time | Within 30 days after order confirmed |
2. workshop products
large diameter compression spring
springs: high-quality raw material, advanced technologies, best services, in-time delivery and competitive prices.
1) t can be used Construction Machinery
2) The materials and specifications can be decided by the customers.
3) All the details and designs can be changed according to customers' demands
4) Usually, our products are packed by cartons. But if needed, it can be insteaded by the wooded cases or others.
Before sampling or producing, we need to know some important factors, such as material, wire diameter, outer diameter, inner diameter, free height, pitch, coils, etc. or technical drawing.
Usually we produce compression spring as below steps: winding, grinding, chamfering, shaping, quenching, forced processing, stereo type, dynamometry, surface treatment, inspection and packing. The technical details and procedure are different based on different springs requests.
1) KOMATSU excavator series: PC60, PC70, PC90, PC130, PC200, PC210, PC220, PC240, PC270, PC300, PC360, PC400
2) KOMATSU bulldozer series: D31,D53,D60, D65, D80, D85, D155, D355,D475
3) SHANTUI bulldozer series: SD08, SD13, SD16, SD22, SD23, SD32, SD42
4) SHANTUI bulldozer series: TY160, TY220, TY230, TY320
5) SHANTUI road roller series:SR12, SR18, SR20, SR22
6) SHANTUI loader series: SL30, SL50, SL60
7) Our undercarriage parts for the track machinery equipments like excavator and bulldozer are
widely used for the well-known brand machines, such as international brand HITACHI, KOMATSU, KOBELCO, HYUNDAL,
VOLVO, DAEWOO, SUMITOMO, KATO, ect.
