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| Item | Compression springs | |||
| Size | Customized | |||
| Material | Carbon steel ,stainless steel ,beryllium copper ,phospher copper ,music wire,etc. | |||
| Finishing | plating,spraying,electrophoresis ,anodizing ,painting ,powdering ,the heat disposting ,black oxide coating ,rust preventive oil,plastic,etc. | |||
| Lead time | 10-15 days | |||
| Packing | Inner plastic bag outer carton box ,and advised by customer | |||
| Certification | ISO9001 | |||

Why choose us?
1. Discount price: Factory direct sales, products have discounts
2. 20 years +: 20 years of production experience, honest manufacturer
3. Precision production: have multiple precision equipment, accuracy can reach 0.08mm
4. Non-standard customization: various specifications, anything can be made