Spiral Torsion Spring Retaining Overhead Garage Door Torsion Spring Helical Coil Springs
Brand Name:Hershy Spring
Certification:ISO9001:2008,SGS, ROHS,IATF16949:2016
Model Number:HES-PC-003
Minimum Order Quantity:5000PCS
Delivery Time:15 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location:
Dongguan Guangdong China
Address:
No.1 Xingsheng Rd., Huangniupu, Huangjiang Town, Dongguan, Guangdong523762, China
Supplier`s last login times:
within 26 hours
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Product Details
Company Profile
Product Details
Retaining Overhead Door Helix Torsion Spring /High Spiral Torsion Spring
Product Name | Torsion Spring High Spiral Torsion Spring |
Material | Spring steel(SWC),Music wire(SWP),Stainless steel(SUS),Mild-carbon
steel,,Phosphor copper,60Si2Mn,55CrSi,T9A,A3,Titanium alloy, Nickel-plated wire, Galvanized wire, Tin-plated wire, Enameled wire,or Customer's Demand |
Surface treatment | Zinc plating, Nickel plating,paint,Anodic oxidation,Black
oxided,Electrophoresis, Power coating, Gold plating, Silver plating, Tin plating, Paint,Chorme, Phosphate, Dacromet,Oil coating, Copper plating, Sand blasting, Passivation, Polishing,or as customers' request |
Outer Diameter | 0.08mm-10mm |
Terms of trade | EXW, FOB, CIF |
Packing | Foam, Carton, Wooden boxes |
Application | Automobile hardware parts, Electrical equipment, Electronic
products, Medical equipment, Gym equipment parts, Industrial equipment, Mechanical parts, Office equipment, Children's toys, Etc. |
Our advantages
OEM/ODM are Available
We have a professional R&D team that can meet the requirements of our customers and customize the products that satisfy our customers.
High quality
Passed the ISO9001;2015 quality system authentication. We have a strict QC team,every production process through a rigorous inspection, to make sure the high quality.
Quick-Response
Expericenced staffs will answer all your questions in professional and fluent English within 24 hours. We will try our best to meet your requirements and supply you best quality spring
FAQ
1.Are you trade company or factory?
We are factory, we can produce as your products or drawings.
2.What is your terms of packing?
Generally, we pack our goods in bags or boxes, but we also accept
customized packing.
3.What is your payment terms?
30%~50% deposit,the balance before shipment.
4.How do you control the quality?
The QC do routing inspection every 30 minutes during production and
make first article inspection report
and do the checking before shipment. .
5.What is your after sales service?
We will update you the production process every 2 days and provide
24 hour online service.
6.What about the delivery time?
Normal mold time: 10-12 days Machined parts: 3-5 days Batch: 10-15
days depend on quantity.
Spiral Torsion Spring Retaining Overhead Garage Door Torsion Spring Helical Coil Springs
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