和興彈簧工業社

This spring is made from SUS304 or SUS316 stainless steel for strong corrosion resistance and long service life. It offers customizable size, preload, and spring force, with optional plated or coated finishes for added durability. Available in compression, torsion, extension, and retaining-ring designs for faucets, shower switches, toilet soft-close systems, and other sanitary hardware.

This antenna spring uses high-conductivity phosphor bronze or stainless steel to ensure stable signal transmission and excellent elasticity. Precision winding maintains resonance accuracy, while optional plating improves durability and efficiency. Custom sizes and coil specifications are available for various communication and antenna modules.

This spring is made from high-strength carbon steel or stainless steel for excellent rebound and fatigue resistance. Precision winding delivers stable, responsive shock absorption. Custom wire diameter, coil count, and finishes are available, including baked paint or electrophoretic coating for added corrosion protection. Designed for RC cars, model vehicles, and small suspension systems.

This spring is made from high-precision stainless steel or nickel alloy for superior corrosion and high-temperature resistance in cleanroom and chemical environments. It delivers stable elasticity with minimal deformation and can be customized in wire diameter, force, and stroke. Fully tested for high cycles and load performance, it provides long-term reliability for semiconductor equipment and precision mechanisms.

This spring is made from high-precision stainless steel or nickel alloy for superior corrosion and high-temperature resistance in cleanroom and chemical environments. It delivers stable elasticity with minimal deformation and can be customized in wire diameter, force, and stroke. Fully tested for high cycles and load performance, it provides long-term reliability for semiconductor equipment and precision mechanisms.

This spring is made from high-strength spring steel for excellent tensile durability and stable rebound. Multiple resistance levels can be customized to meet different grip-training needs. Heat treatment and anti-rust processing ensure long-term durability without deformation. Custom sizes, wire diameters, and finishes are available for hand grips, resistance trainers, rehabilitation devices, and fitness equipment.

This spring is made from high-strength carbon steel or stainless steel, providing excellent fatigue resistance and weather durability for smooth mirror folding and angle adjustment. It withstands long-term use without loosening or deformation and supports various locking and return mechanisms. Optional zinc, nickel, or black surface finishes enhance corrosion resistance and appearance.

This retainer spring is made from high-strength stainless steel wire, offering stable clamping force and excellent fatigue resistance to keep mirror lenses securely fixed without deformation. Precision forming ensures easy installation, and the shape and size can be customized for automotive mirrors, electric mirrors, camera modules, and various exterior mounting components.

This spring is made from high-carbon steel or stainless steel, offering excellent wear resistance and fatigue durability. Precision winding ensures stable force and accurate dimensions for smooth lock operation. Custom spring force curves, sizes, and anti-corrosion finishes—such as zinc, nickel, or black coating—are available. It passes durability cycle testing to ensure long-term reliability without deformation.

This spring is made from high-precision wire for smooth key action, offering uniform force and responsive rebound. Spring force and travel can be customized, and it provides long fatigue life. Available materials include carbon steel, stainless steel, and phosphor bronze, with optional plating or anti-corrosion coatings for enhanced durability and appearance.

This spring is made from high-precision wire for smooth key action, offering uniform force and responsive rebound. Spring force and travel can be customized, and it provides long fatigue life. Available materials include carbon steel, stainless steel, and phosphor bronze, with optional plating or anti-corrosion coatings for enhanced durability and appearance.

This battery spring is made from high-conductivity materials such as phosphor bronze or nickel-plated stainless steel, providing strong elasticity and stable electrical contact. Sizes and spring force can be customized for AA, AAA, 9V, and lithium battery holders. Nickel, silver, and anti-corrosion coatings are available to enhance durability and conductivity. Various structures—compression, tension, and conical—are suitable for different battery holder designs.

This battery spring is made from high-conductivity materials such as phosphor bronze or nickel-plated stainless steel, providing strong elasticity and stable electrical contact. Sizes and spring force can be customized for AA, AAA, 9V, and lithium battery holders. Nickel, silver, and anti-corrosion coatings are available to enhance durability and conductivity. Various structures—compression, tension, and conical—are suitable for different battery holder designs.

This clip spring is made from iron wire or stainless steel, providing stable elasticity and strong clamping force without deforming over long-term use. Surface options include electroplating, baking paint, and anti-rust coatings for durability and appearance. Custom shapes, sizes, and colors are available, and precision forming ensures smooth edges for safer, user-friendly handling.

This spring is made from precision stainless steel or phosphor bronze, providing stable elasticity and excellent conductivity for reliable electronic lock performance. Nickel or tin plating enhances corrosion resistance, and high-cycle testing ensures consistent key rebound and latch return. Custom sizes, spring force, and contact-end shapes are available to meet specific product requirements.

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.