Explore our top ASTM, GS, and EN71 certified recreational & fitness trampolines designed for high-volume international distribution.
Understanding structural shifts, supply chain resilience, and precision engineering in OEM/ODM export ecosystems.
China's sporting goods infrastructure, particularly in Zhejiang's manufacturing hubs, offers an unprecedented industrial cluster effect. Raw materials—from high-tensile hot-dip galvanized steel tubing to UV-resistant polypropylene (PP) jumping mats—are sourced within a 50-kilometer radius. This vertical integration drastically reduces lead times, minimizes raw material volatility, and ensures seamless mass manufacturing quality control.
Modern global sourcing demands flawless adherence to international safety metrics. Top-tier Chinese manufacturers operate specialized testing facilities to achieve compliance with ASTM F381-16, GS (Geprüfte Sicherheit), EN71-14, AS4989, ISO9001, and BSCI standards. This rigorous auditing capability safeguards international brands, e-commerce leaders, and big-box retailers against recall liabilities.
Historically, complex trampoline assembly created high end-user friction and elevated return rates. Key engineering breakthroughs from Chinese suppliers—such as quick-disassembly locking pins, toolless frame locks, and pre-strung elastic bungees—have transformed user setup speed while maintaining structural rigidity and elastic recovery performance.
Brand Identity: Funjump — Engine of Quality, Safety, and Joy in Bouncing Sports
Zhejiang Lingsha Technology Co., Ltd. (Funjump) is committed to producing safe, stable, and highly durable trampolines. We specialize in custom manufacturing tailored to global enterprise buyers across diverse market categories: indoor and outdoor trampolines, adult fitness rebounders, child safety play stations, and commercial leisure facilities.
Our facility spans an expansive 68,000 square meters, supported by over 100 highly skilled technical personnel and automated production lines. Operating with advanced machinery, our continuous daily production output exceeds 1,500 complete sets of trampolines.
To guarantee zero defect rates prior to dispatch, our facility incorporates an in-house specialized trampoline safety testing lab. Certified QC inspectors execute load tests, weld integrity evaluations, salt spray corrosion tests, and UV degradation simulations on every batch.
At Funjump, customer feedback directly dictates our R&D roadmap. Historically, international buyers reported that traditional outdoor trampolines suffered from difficult installation and bulky storage. Balancing ease of installation with structural rigidity was a massive engineering hurdle, as adding movable parts often compromised joint stability.
Our engineering team solved this paradox by developing proprietary quick-connect locking mechanisms and foldable structural hinges. We designed a foldable fitness trampoline and mini-trampoline line that can be assembled or dismantled effortlessly without specialized tools. This breakthrough earned high acclaim from international retail partners and e-commerce leaders.
Today, Funjump maintains long-term supply partnerships with top-ranking sellers across major platforms including Amazon, Walmart, and regional sporting chains. Our brand vision is rooted in a simple truth: Trampolines are not just for children—anyone can build physical health and joy on a Funjump bed. "Funjump" brings health and vitality to your fingertips!
Take a virtual tour through our specialized metalworking, sewing, packaging, and warehousing operations.
Our metalworking shop utilizes automated CNC pipe cutters, hydraulic bending systems, and robotic welding cells. We process cold-rolled galvanized steel tubes featuring internal and external anti-rust coatings, ensuring extreme resistance to oxidation and environmental stress.











Our textile division handles high-density polypropylene (PP) jumping mats reinforced with 8-row precision stitching using heavy-duty V-ring webbing. Safety nets are crafted from UV-treated polyethylene (PE) mesh to withstand years of intense sunlight exposure without degrading.











Every product undergoes drop-test certified packaging (ISTA 3A standard compatible) featuring 5-ply reinforced corrugated cartons, molded styrofoam corner protectors, and color-coded component bagging for seamless retail drop-shipping.




Rigorous multi-stage auditing ensuring 100% compliance with international safety parameters.
Dynamic impact testing simulates up to 500,000 continuous jump cycles under maximum load capacity (up to 150kg/330lbs) to ensure zero joint cracking or frame deformation.
Steel frame tubing and zinc-plated springs undergo 72-hour neutral salt spray (NSS) chamber testing to verify weatherproofing against ocean freight and humid outdoor environments.
PP mats and PE enclosure nets undergo accelerated QUV weatherometer testing, proving 500+ hours of constant UV exposure with under 5% tensile degradation.
High-strength waist-drum springs are tested for elastic recovery rate, ensuring zero permanent elongation under high-impact rebound forces.
Safety nets undergo pendulum impact tests simulating sideways child force collisions, validating zipper resistance and seam tear thresholds.
Foam padding, vinyl covers, and plastics are verified REACH, RoHS, and Phthalates-free, safeguarding children against hazardous chemical off-gassing.
Laser caliper measurements ensure exact tube wall thickness (1.2mm - 1.5mm standard) and bolt hole alignments for effortless end-user assembly.
Randomly selected packaged boxes undergo 10-point drop testing to guarantee zero damage to internal steel or fabric components during ocean freight.
In-depth technical breakdown of Funjump's major product families engineered for global markets.
Funjump's large, round outdoor trampoline series (available from 6ft to 16ft) prioritizes structural longevity and user safety. Built upon over 10 years of manufacturing experience, this series incorporates 260g UV-resistant PP jumping mats secured by 48 to 108 high-strength waist-drum springs. The frame utilizes heavy-gauge galvanized steel engineered to endure dynamic loads up to 150kg, making it an ideal choice for residential yards and commercial recreational parks.
Designed to eliminate structural impact hazards, this model features safety-curved net poles covered with 10mm thick high-density EPE foam. The 360° inner enclosure system keeps jumpers safely away from the steel frame springs. Tested for high weight capacities (~150kg), this series delivers exceptional peace of mind for parents while providing maximum jumping space.
A benchmark for international retail catalogs, this line balances cost-efficiency with high durability. Features an 8-row precision stitched PP mat, corrosion-proof galvanized U-legs, and optional basketball hoop attachments. Meets all North American ASTM and European GS safety standards.
A revolutionary indoor model engineered specifically for young children aged 3 to 6. Replaces metal springs with high-elasticity bungee ropes to provide a smooth, joint-friendly bounce while eliminating sharp pinch points. Features a padded handlebar and a 360° double-zipper enclosure net for complete indoor safety.
Navigating evolving consumer demands, eco-packaging trends, and enterprise ODM strategies.
Global buyers are demanding recyclable TPE padding, REACH-certified non-toxic plastics, and eco-friendly compact packaging that reduces ocean container footprint by up to 25%. Zhejiang Lingsha leads this transformation by offering zero-waste packaging and non-hazardous structural components.
From urban indoor apartments requiring ultra-quiet bungee rebounders to expansive suburban yards demanding 16ft heavy-duty weatherized jump beds, our product portfolio spans every home and commercial environment.
We provide full white-label manufacturing: custom logo printing on PP mats, branded carton printing, tailored spring count configurations, and localized user instruction manuals in over 12 languages.
Everything global buyers need to know about trade terms, warranties, and custom manufacturing.
Select from our extensive catalog of customizable mini fitness, rectangular play, and toddler safety trampolines.