ASTM & EN71 Certified Wholesale Trampoline Configurations Designed for Global Importers, Distributors, and Brands
A Comprehensive Engineering & Sourcing Analysis for Global Enterprise Buyers and Retail Brands
Hot-dip double-sided galvanization inside and outside the steel tubes. Q195/Q235 structural steel with a minimum wall thickness of 1.4mm to 2.0mm guarantees resistance against salt spray and structural fatigue.
High-tensile PP jumping mats stitched with 8 rows of heavy-duty UV-resistant German V-rings. Lab-tested to withstand over 5,000 continuous hours of intense UV radiation without tensile degradation.
360-degree high-density PE safety netting attached internally to eliminate spring contact zones. Curved pole designs wrapped with 10mm EPE foam buffer impact, meeting strict ASTM F381 & EN71-14 mandates.
Unlocking Supply Chain Reliability, Scale Economics, and Custom Engineering Capabilities
Operating out of a modern 68,000 square meter factory complex, Zhejiang Lingsha Technology Co., Ltd. integrates automated laser tube cutting, robotic welding arms, precision metal bending, and multi-needle sewing lines. With over 100 dedicated technical employees and a structured daily output capacity exceeding 1,500 complete trampoline sets, we guarantee stable lead times even during peak Q3-Q4 sourcing windows.
Factory Insight: Every production batch undergoes automated stress-strain analysis to ensure uniformity across frame wall thickness and spring tension parameters.
Safety is non-negotiable in outdoor play equipment. Funjump maintains an in-house dedicated trampoline safety testing laboratory equipped with dynamic drop-test rigs, salt spray corrosion test chambers, spring fatigue testers, and UV weathering spectrum analyzers. Before any shipment leaves our finished product warehouse, our internal QC inspectors eliminate potential defects to ensure seamless compliance with international standards.
Industrial Standards Benchmarked Against Global Safety Frameworks
| Specification Parameter | Standard Commercial Grade | Funjump Premium Wholesale Grade | B2B Advantage / Information Gain |
|---|---|---|---|
| Steel Frame Structure | Single-layer galvanized (1.2mm - 1.4mm) | Hot-dip dual galvanized Q235 (1.5mm - 2.0mm) | Prevents interior rusting; supports up to 150kg-200kg static load limits. |
| Spring Mechanism | Standard zinc-plated springs (135mm) | High-tensile heat-treated piano wire (165mm - 178mm) | Delivers smooth rebound kinematics and superior fatigue resistance (>100,000 cycles). |
| Safety Enclosure Netting | 90g/m² Single-layer PE net | 120g/m² High-density UV-treated anti-tear PE mesh | Resists UV degradation and mechanical tearing under heavy lateral impact. |
| Spring Cover Pad | 11mm EPE foam with thin PVC layer | 20mm Waterproof high-density EPE foam with 500D PVC | Complete impact buffer across edge frame, reducing injury risks significantly. |
| Assembly Design | Multi-screw complex installation | Toolless Quick-Assembly T-Connectors & Snap Locks | Reduces end-user assembly time by 40%, reducing customer return rates. |
Transparency in Metalworking, Precision Sewing, Packaging, and QC Quality Inspection
Tailored Manufacturing Engineering for Regional Standards & Climate Conditions
U.S. and Canadian markets demand strict compliance with ASTM standards, requiring full enclosure integrity, warning labels in English/French, padded pole protection, and minimum drop-test thresholds. We provide custom carton packaging ready for e-commerce drop-shipping and Amazon FBA fulfillment.
European buyers prioritize chemical safety (REACH compliance, phthalate-free PVC padding) and mechanical safety under EN71-14. Our products feature self-closing door net systems, reinforced T-sockets, and TÜV GS-marked hardware configurations for retail supermarkets and online sellers.
High UV exposure and coastal saline atmospheres require superior rustproofing and UV stabilization. Funjump utilizes UV-treated polyolefins rated for 5,000+ hours under intense sunlight alongside heavy-duty galvanized structural tubing designed for tropical and coastal backyards.
B2B Logistics Advantage: Our compact flat-pack master carton packaging is optimized for container CBM utilization, fitting up to 15% more units per 40ft HQ container, substantially lowering per-unit freight costs for volume importers.
Explore Heavy-Duty Outdoor, Rebounder, and Foldable Fitness Trampolines
Commercial Terms, Warranty Terms, Logistics Timelines, and Customization Policies
We support Ex Works (EXW), FOB Ningbo (our primary port), and CIF / CFR terms to suit your logistics preferences. Our sales logistics team handles documentation, export clearance, and port handling seamless delivery.
Our standard terms are T/T (Telegraphic Transfer): 30% T/T deposit paid prior to mass production startup, with the remaining 70% balance payable against the presentation of the Bill of Lading (B/L) copy. Irrevocable L/C at sight is also negotiable for large enterprise orders.
During peak procurement season (November through June), lead times range from 35 to 55 days depending on batch volume. During off-peak season (July through October), lead times are reduced to 10–35 days after artwork approval and deposit confirmation.
Our baseline MOQ is 50 sets per specific size/configuration. We also welcome sample orders and trial mixed-container orders for strategic buyers evaluating initial market performance.
We provide a 1-year structural warranty on steel frame components, springs, and jumping mats. The warranty covers manufacturing defects and material failures under normal usage conditions (excludes accidental abuse or extreme storm damages).
Yes, sample units are available for prospective distribution partners. While sample unit production costs can be refunded upon placement of a mass order, clients are responsible for freight charges.
We are a direct original manufacturer. Zhejiang Lingsha Technology Co., Ltd. (Funjump) operates its own dedicated 68,000 square meter production facility equipped with automated metalworking workshops, sewing lines, and a specialized testing lab.
Funjump combines certified compliance (ISO9001, BSCI, GS, EN71-14, ASTM, AS4989) with patented quick-assembly engineering, competitive direct-factory pricing, robust daily output capacity (1,500+ sets), and dedicated post-sales technical support.
Lingsha
