
Custom SUS631/ SUS 17-7pH Stainless Steel Coil Flat Spring for Cinema Chair. Comprehensive Customization: Full customization available from samples, designs, or ideas with OEM/ODM services. Extensive Material Options: Supports Stainless Steel, Iron, Aluminum, Copper, Brass, and Spring Steel varieties. Diverse Surface Treatments: Offers plating, anodizing, painting, polishing, and laser engraving for various materials. Advanced Manufacturing Equipment: Equipped with 3D wire forming, CNC, and computerized spring machines for precision. ISO9001 Certified Quality: Operates under international quality system certification with intelligent production management. Rapid Response Time: Price quotes provided within 1 hour from Monday to Saturday. Flexible MOQ Policy: No minimum order quantity for stock items or custom orders, with tiered pricing. In-House Testing Capabilities: Features industry-leading labs for torsion, tension, compression, and salt spray testing.