Price:Negotiable
Brand:Zhengyang
Quantity:50000

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Product:sofas springs, compression springs
Model:ZY_T series
Material:High-quality spring steel
Shape: spiral
Wire diameter: 1.8mm-3mm
Height:8cm-20cm
Convolution:4-10 turns
Head OD:5-12cm
Barrel OD:3-5cm
Process:Heat Treatment, antirust Treatment
Surface Theatment:painting, galvanize


Free sample is available. Buyer should be pay for courier cost, but it will be cut from your first order.