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| Place of Origin: | Guangdong |
| Brand Name: | Langyi |
| Model Number: | SP01 |
| Minimum Order Quantity: | 500 rolls |
|---|---|
| Packaging Details: | 10 rolls sofa zig zag springs are placed in a plastic bag |
| Delivery Time: | 7-15 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 100000 rolls per month |
| Type: | Sofa Spring | Usage: | Increase Sofa Seat Feeling |
|---|---|---|---|
| Material: | High Carbon Iron Steel | Weight: | 3-4kg Per Roll |
| Raw Material Of The Sofa Spring: | 82b Or High Carbon Steel Wire 70# | Surface Treatment: | 300°C Heat Treatment |
| Sofa Spring Color: | Original | Wire Diameter: | 3.2, 3.4, 3.6, 3.8 , 4.0mm |
| Style: | Waved Or Coil | Load Type: | Compression |
*Made of high carbon steel wire 70# or wire 82B which depends on your order
*Processed with 300°C heat treatment and anti-rust treatment.
*Professional technicians test
*International advanced equipment for manufacturing. All our springs are up to the national standard.
*Our springs are 60% more accurately sized then our competitors.
*Specific customization is available upon request.
| Customization | acceptable |
| Wire length | 13.8-15.6 m |
| W(distance between bars) | 24~30mm |
| Loop height | 45~50mm |
| ED (external diameter) | 300~340mm |
| Weight | 3~4kg/roll |
| MOQ | 2000pcs |
| Supply Ability |
300tons/month |
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