和興彈簧工業社

This spring is made from high-strength steel with precise heat treatment and surface reinforcement, providing excellent fatigue resistance and smooth rebound. Precision winding ensures consistent shock absorption. Custom wire diameter, outer diameter, free length, and stiffness can be tailored for different bikes and suspension systems. Available in compression, torsion, and various special-shape spring designs for fork tubes, seatposts, and dropper posts.

This spring is made from high-carbon steel or stainless steel, delivering strong rebound and fatigue resistance for stable, responsive braking. Precision forming and anti-corrosion coatings ensure smooth movement and long-term durability. The shape, wire diameter, and tension can be customized to fit different caliper brake designs, maintaining performance even under high-speed use.

This C-type brake spring is made from high-carbon steel or stainless steel, offering strong rebound and fatigue resistance for smooth, responsive braking. Precision forming and anti-corrosion coatings ensure durability and stable movement. The shape, wire diameter, and tension can be customized for different caliper brake designs, maintaining consistent performance even at high speeds.

This fine-adjustment spring is made from high-precision stainless steel or alloy steel, offering excellent elasticity and fatigue resistance. Precision winding and heat treatment ensure stable tension and accurate return over long-term use. With options for nickel or black-zinc coatings, it provides strong corrosion resistance. Custom wire diameter, force, and shape designs are available to fit various derailleur systems and ensure smooth shifting performance.

This spring is made from high-carbon steel or chrome-silicon alloy steel, providing strong tensile strength, stable rebound, and excellent fatigue resistance. Precision winding and heat treatment ensure smooth return without deformation. Zinc, nickel, or anti-rust coatings enhance durability. Wire diameter, length, hook shape, and tension can be customized for various motorcycle and e-scooter side stands.

This black side stand spring is made from high-carbon steel or chrome-silicon alloy, offering strong tensile performance, stable rebound, and excellent fatigue resistance. Precision winding and heat treatment ensure smooth return without deformation. Various anti-rust coatings and custom options for wire diameter, length, hook shape, and tension are available to fit different motorcycles and e-scooters.

This spring is made from high-elasticity alloy steel or stainless steel, providing precise rebound and long-term durability for headset alignment. Heat treatment and anti-corrosion finishing ensure stable performance under vibration and moisture. Wire diameter, size, and tension can be customized to fit various fork headset assemblies and head tube structures, ensuring smooth and accurate steering.

This suspension spring is made from high-strength chrome-silicon or silicon-aluminum alloy steel for excellent fatigue resistance and load support. Heat treatment and shot peening provide long-term stability and smooth shock absorption. Custom spring rates, wire diameters, and lengths are available, with anti-rust or chrome finishes for added durability and a rugged look.

This return spring is made from high-carbon steel or stainless steel, offering strong elasticity and fatigue resistance. Precision winding and heat treatment ensure smooth, stable lever rebound. Zinc, phosphate, or anti-rust coatings enhance durability. Torque, size, and shape can be customized to match different brake lever designs for precise and reliable installation.

This return spring is made from high-carbon steel or stainless steel, offering strong elasticity and fatigue resistance. Precision winding and heat treatment ensure smooth, stable lever rebound. Zinc, phosphate, or anti-rust coatings enhance durability. Torque, size, and shape can be customized to match different brake lever designs for precise and reliable installation.

This return spring is made from high-carbon steel or stainless steel, offering strong elasticity and fatigue resistance. Precision winding and heat treatment ensure smooth, stable lever rebound. Zinc, phosphate, or anti-rust coatings enhance durability. Torque, size, and shape can be customized to match different brake lever designs for precise and reliable installation.