Hangzhou bluesteel machine co., ltd
| Payment Terms | T/T |
| Supply Ability | 500T/per month |
| Delivery Time | 30days |
| Packaging Details | with plastic bag. |
| Brand Name | bluesteel |
| Certification | SGS,CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 500T/per month |
| Delivery Time | 30days | Packaging Details | with plastic bag. |
| Brand Name | bluesteel | Certification | SGS,CE |
| Place of Origin | China | ||
| High Light | garage door tension springs ，sectional garage door springs | ||
Product discription:
• Torsion spring material: Carbon steel & Stainless steel&sSpring steel
• Torsion spring wire dia:0.1-8mm
• Torsion spring size: all size/AS you required
• Torsion spring surface Finish: zinc plated (trivalent chromium or sexivalent chromium), nickel plated,oxidation plated, plain finish , Black Oxide and so on
• Torsion spring plating: BlackOxided, Zinc,Chrome, Galvanized, Nickel,Dacromet, Delta-Tone, Geomet,Ruspert
• Torsion spring packing: as you required
• Torsion spring sample lead time: within 7—10 days
• We also could produce according to buyer's drawing or samples/Non standardcompression springs.
Specifications:
| Products Name | Torsion spring for roller shutter door brake spring |
| Raw Material | spring steel, carbon steel, 65Mn, 72C,82C |
| Wire Diameter | 0.1-8mm |
| Surface treatment | Zinc,Nickel,Silver,Golden,Tin-plated, Galvanized (Various of color), dacromet, blackened, phosphating |
| Quality | High Quality |
| MOQ | 1000PCS |
| Processing craft | Material purchased-production-heat treatment- treatment-quality detection-package-shipping |
| Equipments | Advanced CNC spring machinery, grinding and shot peening machinery,Precise tensile strength testers, and magnetic powder flaw detectors |
| Standard: | ISO, Non-standard,OEM |
| Strong Engineering Team | Accurately read drawing,offer competitive price and gurantee good qualitly products |
| Service | All the services/High quality service |
| Packing | plastic bags, boxs or pallet or customer request |
| Delivery time | 7~15 Days after order confirmed |
Usage:
Torsion spring used in automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Hangzhou Bluesteel Machine Co.,Ltd We are a manufacturer specialized in custom roll forming machinery. With our advanced techniques and experienced staff members, we can produce simple profiles as well as complex components with precision tolerances. Most of our main pro... Hangzhou Bluesteel Machine Co.,Ltd We are a manufacturer specialized in custom roll forming machinery. With our advanced techniques and experienced staff members, we can produce simple profiles as well as complex components with precision tolerances. Most of our main pro...
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