High-strength, pressure-resistant spring: made from resilient materials to provide strong elasticity and long service life. Designed to maintain consistent performance under repeated compression and loading. Durable silicone manganese steel construction: key load-bearing components use high-strength silicone manganese steel for improved toughness and resistance to deformation. Wear-resistant steel slider: hardened steel slider minimizes wear during operation, extending the lifespan of moving parts and maintaining smooth action. Thickened support piece with 100 kg load capacity: reinforced support element increases bearing strength and stability; rated to safely support loads up to 100 kg. Lightweight and portable design: compact construction makes the unit easy to carry, position, and store without sacrificing structural performance. Why customers need this product Reliable load support: prevents sagging or failure in applications that require consistent bearing capacity up to 100 kg. Longer service life: durable materials and wear-resistant components reduce the need for frequent replacement and maintenance. Easy to use and move: portable design simplifies installation, repositioning, and transport for both temporary and permanent setups. Key attributes Function: provides pressure-resistant spring action, sliding movement, and reinforced support for load-bearing use. Materials: high-strength silicone manganese steel for structural parts; hardened steel for the slider and wear surfaces. Performance: strong elasticity, wear resistance, and a rated load capacity of 100 kg. Size/portability: compact, lightweight format intended for convenient handling and storage. Typical use scenarios 1) Home maintenance and repairs: use where a reliable spring-supported, load-bearing component is required for doors, panels, or fixtures that need durable spring action and support. 2) Portable equipment and field work: ideal for technicians and installers who need a strong but lightweight part to support or stabilize equipment up to 100 kg during setup or transport. 3) Light industrial or workshop applications: suitable for jigs, fixtures, and supports where repeated compression and sliding motion demand wear-resistant components and a dependable load rating. Materials and performance are specified to provide consistent, long-term operation in applications demanding elasticity, wear resistance, and up to 100 kg bearing capacity.