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Custom Large Rectangle Trampoline Service & Factory

Engineering-Grade B2B Manufacturing, Advanced Kinetic Biomechanics, and Global Supply Chain Solutions by Zhejiang Lingsha Technology Co., Ltd. (Funjump)

Featured Enterprise Trampoline Catalog (Tier 1)

Explore our high-performance precision-engineered trampolines for global distribution and commercial deployments.

Custom Funjump 55 Mini Indoor Trampoline for Kids

Custom Funjump 55 Mini Indoor Trampoline for Kids - Safe, Fun & Healthy Play

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Wholesale Funjump Outdoor Trampoline

Wholesale Funjump 8FT 10FT 12FT Outdoor Trampoline for Kids & Adults - Durable & Safe

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Wholesale Trampolines Safety Net Outdoor

Wholesale Funjump 10FT 12FT 14FT Kids Adults Trampolines with Safety Net

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Custom China Suppliers Kids Trampoline ASTM Approved Swing

Custom Funjump ASTM Approved 4X6FT Kids Trampoline with Swing

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Wholesale Outdoor Trampolines for Kids and Adults

Wholesale Funjump 12 10 14 FT Outdoor Trampolines for Kids and Adults

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Custom Foldable Mini Fitness Trampoline with Handle

Custom Funjump 40-51 Foldable Mini Fitness Trampoline with Handle

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China Funjump Fitness Rebounder Trampoline Manufacturer

China Funjump 51 Fitness Rebounder Trampoline with T-Adjustable Handle

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OEM Funjump Round Rebound Trampoline

OEM Funjump 6-16FT Round Rebound Trampoline with Outside Net and Ladder

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Industry Whitepaper: The Mechanics & Procurement Architecture of Large Rectangle Trampolines

A definitive B2B technical guide evaluating structural engineering, biomechanical efficiency, localized safety standard compliance, and OEM/ODM manufacturing protocols.

In the rapidly evolving global recreational and athletic equipment sector, the transition from traditional round trampolines to Custom Large Rectangle Trampoline Services represents a major leap in mechanical performance and safety engineering. Unlike standard round frames that direct the jumper toward a single central focal point due to uniform spring compression, rectangular trampolines utilize dual-axis vector loading. This geometric configuration enables independent spring bank activation, allowing users to experience a consistent, predictable rebound trajectory across the entire length of the jumping mat.
68,000 m²
Smart Factory Footprint
1,500+
Daily Sets Production Capacity
100%
Compliance (ASTM / EN71-14 / GS)
10+ Years
B2B Manufacturing Mastery
For commercial facility developers, high-volume e-commerce brands (including Amazon Top Sellers), and international sports gear distributors, sourcing from a direct manufacturer like Zhejiang Lingsha Technology Co., Ltd. (Funjump) ensures access to automated metalworking precision, stringent metallurgical quality control, and customizable structural specs tailored to strict regional regulations.

Company Profile & Manufacturing Hub

Zhejiang Lingsha Technology Co., Ltd. (Funjump) is committed to producing safe and stable trampolines and can customize a variety of high-quality trampolines for you, including indoor and outdoor, adult and children, fitness and leisure, and so on. We have passed many certifications including ISO9001, BSCI, GS, EN71-14, ASTM, AS4989, and our factory is equipped with a specialized trampoline safety testing lab and inspectors to weed out defective products for you in advance.
Our state-of-the-art factory covers an area of 68,000 square meters, with more than one hundred excellent employees, equipped with professional automated production equipment and comfortable staff dormitories. With a daily production line output exceeding 1,500 sets of trampolines, global buyers are always welcome to visit our manufacturing base.
Zhejiang Lingsha Technology Co Ltd Funjump Factory Exterior Funjump Manufacturing Facility Overhead View

Technical Roadmap & Engineering Breakthroughs

How Funjump solves structural strain, stress concentration, and kinetic power transfer in large rectangular trampolines.

Biomechanical Vector Alignment

Rectangular frames eliminate the central bounce gravity well found in round designs. By arranging heavy-duty tapered springs in perpendicular axes, kinetic force distribution allows gymnasts and jumpers to bounce uniformly across any section of the jumping mat without being drawn into the midpoint.

Reinforced Frame Metallurgy

Corner joint stress concentrations are mitigated through internal and external hot-dip galvanization of heavy-gauge Q235B structural steel tubing (wall thickness up to 2.5mm–3.0mm). Dual-stage automated robotic welds guarantee structural integrity under continuous dynamic shock loads exceeding 1500 kg.

High-Tenacity Polypropylene Weave

Our jumping mats utilize 260g/m² UV-stabilized Permatron® polypropylene fabric reinforced with 8 rows of high-tensile hydrophobic polymer stitching. V-rings are cold-forged from zinc-plated steel to eliminate tear points during extreme angular deflection.

Why Choose Us: Solving Industry Pain Points

Customer-driven structural innovations that bridge ease of installation with high-rigidity stability.

Funjump Easy Assembly Trampoline Engineering Innovation
We are also very happy to adopt every customer's opinion, because Zhejiang Lingsha Technology Co., Ltd. (Funjump) is not only our factory, but also every customer's. Only the good trampoline recognized by customers is the real good trampoline.
For example, previously many customers provided feedback that trampoline installation and storage were exceptionally difficult—a common challenge across the industry. Balancing simple assembly with overall frame stability requires precise mechanical engineering; adding movable or detachable connectors without proper structural support can compromise frame rigidity.
Through intense R&D, our engineering team successfully developed a series of foldable fitness trampolines and quick-disassembly mini trampolines that can be assembled or folded rapidly with virtually zero tools while maintaining structural safety standards.
We actively maintain long-term partnerships with leading global e-commerce platforms like Amazon, where multiple partners using our OEM solutions consistently reach top sales ranks in their categories.

Macro Industry & Enterprise Procurement Solutions

Tailored B2B production frameworks for diverse market demands.

Commercial Trampoline Parks

Custom modular rectangle layouts designed to seamlessly connect adjacent jumping beds, complete with flame-retardant high-density PVC padding and integrated safety net enclosures compliant with ASTM F2970.

Gymnastics & Athletic Training

High-rebound rectangular beds featuring extra-long dual-tapered performance springs that offer maximum vertical velocity, essential for competitive tumbling, acrobatics, and professional dismount training.

E-Commerce & Retail Supply

Flat-pack ISTA 6-Amazon.com certified drop-test packaging, optimized for minimal shipping volume, custom branded manuals, and quick-snap tube connectors for rapid consumer setup.

China Factory 4.0: Workshop Operations & Quality Control

Take a visual tour inside our metalworking, sewing, packaging, and testing facilities in Zhejiang, China.

Automated Metalworking Workshop

Metalworking Workshop 1
Laser Tube Cutting
Metalworking Workshop 2
Automated Bending
Metalworking Workshop 3
Robotic Welding
Metalworking Workshop 4
Precision Punching
Metalworking Workshop 5
Frame Galvanization
Metalworking Workshop 6
Frame Sub-Assembly
Metalworking Workshop 7
Stress Testing Cell
Metalworking Workshop 8
Corner Joint Milling
Metalworking Workshop 9
Tube Drilling Line
Metalworking Workshop 10
Frame QC Rack
Metalworking Workshop 11
Powder Coating Line

Precision Sewing & Fabric Processing Workshop

Sewing Workshop 1
Computerized Stitching
Sewing Workshop 2
Mat Webbing Hemming
Sewing Workshop 3
V-Ring Attachment
Sewing Workshop 4
Safety Net Assembly
Sewing Workshop 5
Pad Seam Bonding
Sewing Workshop 6
EPE Foam Encapsulation
Sewing Workshop 7
High-Speed Threading
Sewing Workshop 8
Zipper Reinforcement
Sewing Workshop 9
Fabric Inspection
Sewing Workshop 10
Tensile Edge Binding
Sewing Workshop 11
Finished Net QC

Packaging & Finished Product Logistics

Packaging Workshop 1
Automated Cartoning
Packaging Workshop 2
Drop-Test Box Sealing
Finished Warehouse 1
Palletized Storage
Finished Warehouse 2
Global Shipping Hub

In-House QC Safety Testing Laboratory

QC Inspection 1
Mat Impact Testing
QC Inspection 2
Spring Fatigue Test
QC Inspection 3
Salt Spray Anti-Rust
QC Inspection 4
Net Tensile Load
QC Inspection 5
Frame Deformation Check
QC Inspection 6
UV Degradation Test
QC Inspection 7
Weight Capacity Overload
QC Inspection 8
Final Package Audit

Global Compliance & Risk Mitigation Protocols

Every customized rectangular trampoline produced by Funjump strictly adheres to target destination safety mandates.

ASTM F381-16 & F2225 (USA)

Mandatory structural impact testing, enclosure net retention integrity, anti-pinch pad spacing, and standard safety warning signage for North American market entry.

EN71-14 & TÜV GS (Europe)

Exhaustive chemical safety analysis (REACH / PAHs compliance), heavy metal testing on powder coatings, finger/limb entrapment hazards, and dynamic load duration trials.

AS4989 (Australia & Oceania)

Rigorous UV acceleration exposure testing for outdoor trampolines operating in extreme UV environments, ensuring minimum 500-hour UV resilience on safety netting and pads.

Frequently Asked Questions (FAQS & Support)

Key commercial and technical clarifications for international procurement officers and buyers.

What are your supported trade terms?
We support Ex Works (EXW), FOB Ningbo, and CIF (Cost, Insurance, Freight) depending on your shipping and container load preferences.
What are your terms of payment?
Our standard terms are T/T: 30% deposit paid prior to mass production, with the remaining 70% balance paid against the presentation of the Bill of Lading (B/L) copy.
How long is your delivery lead time?
Peak season (November to June): 35 to 55 days. Off-peak season (July to October): 10 to 35 days from deposit confirmation.
What is the minimum order quantity (MOQ) for mass purchases?
Our general MOQ is 50 sets per individual size. Sample orders and trial batches are fully accepted for product evaluation.
How long is the product warranty period?
We offer a 1-year comprehensive factory warranty. Warranty coverage excludes misuse, improper storage, or accidental damage outside normal operating conditions.
Do you provide samples? What is the cost structure?
Yes, sample units are provided free of charge for qualified commercial accounts, provided the client covers express freight and transport costs.
Are you a direct manufacturer or a trading company?
We are a direct OEM/ODM factory (Zhejiang Lingsha Technology Co., Ltd.) with over 68,000 m² of specialized manufacturing space.
Why choose Funjump as your preferred strategic supplier?
We provide fully certified trampolines (ISO9001, GS, ASTM, EN71), dedicated sales support, rapid prototyping, end-to-end QC guarantees, and proven e-commerce success for major global sellers.

Best Sellers & Expanded Commercial Products (Tier 2)

Browse our complete lineup of custom rectangular, round, and fitness trampoline models.

OEM Funjump Custom Outdoor Round Trampoline with Safety Net

OEM Funjump Custom 6-16FT Outdoor Round Trampoline with Safety Net & Ladder

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OEM Funjump Indoor Toddler Trampoline Safe Customizable

OEM Funjump 55 Indoor Toddler Trampoline - Safe & Customizable Factory Supplies

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Wholesale Rebounder Trampoline with Adjustable Handle Bar

Wholesale Funjump 51 Fitness Rebounder Trampoline with Adjustable Handle Bar

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Custom Outdoor Trampoline Factory Safe Round Jumping Beds

Custom Funjump China Outdoor Trampoline Factory: Safe 6ft-16ft Round Jumping Beds

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Wholesale Custom Foldable Mini Fitness Trampoline

Wholesale Funjump Custom 40-51 Foldable Indoor Mini Fitness Trampoline

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Wholesale China Suppliers 6ft-16ft Round Outdoor Trampoline

Wholesale Funjump China Suppliers 6ft-16ft Round Outdoor Big Bounce Trampoline

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Custom Outdoor Recreational Trampoline 8FT 10FT 12FT

Custom Outdoor Recreational Trampoline 8FT 10FT 12FT for Kids & Adults

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Wholesale Funjump Round Rebound Trampoline Safety Features

Wholesale Funjump 6-16FT Round Rebound Trampoline with Durable Safety Features

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All Product Series Showcase & Dimensions

Comprehensive overview of Funjump’s custom rectangular and round models available for worldwide export.

Funjump Outdoor 6ft-16ft Round Big Bounce Jumping Bed

Funjump Outdoor 6ft-16ft Round Big Bounce Jumping Bed Trampoline

Customizable 6 to 16 ft outdoor trampoline focusing on scientific safety design and UV-resistant matting.
Funjump 10 12 14FT Kids Adults Curved Pole Outdoor

Funjump 10 12 14FT Kids Adults Curved Pole Outdoor Recreational Trampolines with Safety Net

Features 360° safety net protection, 10mm foam-wrapped curved poles, and 150 kg static load resistance.
Funjump 8FT 10FT 12FT Recreational Trampoline Outdoor

Funjump 8FT 10FT 12FT Recreational Trampoline Outdoor for Kids and Adults

Equipped with 260g UV-proof PP jumping mat, 8-row precision stitching, and 48 high-strength springs.
Funjump 55 Mini Indoor Kids Trampoline

Funjump 55" Mini Indoor Kids Trampoline Toy with Safety Enclosure Net

Springless design with high-density elastic ropes for quiet, safe bouncing for toddlers aged 3 to 6.
Funjump 51 Fitness Rebounder Jumping Trampoline

Funjump 51" Fitness Rebounder Jumping Trampoline with T-Adjustable Handle Bar

Designed for home fitness workouts, balance training, and low-impact cardiovascular routines.
Funjump 55 Toddler Trampoline

Funjump 55" Toddler Trampoline for Kids Indoor Outdoor Play

Dual-use indoor/outdoor entry level trampoline with full 360-degree zipper enclosure.
Funjump ASTM Approved Rectangle Recreational 4X6FT Kids Trampoline with Swing

Funjump ASTM Approved Rectangle Recreational 4X6FT Kids Trampoline with Swing

Multifunctional rectangular combo play station incorporating an integrated child swing module.
Funjump 10FT 12FT 14FT Adults Outdoor Yard Jumping Trampoline

Funjump 10FT 12FT 14FT Adults Outdoor Yard Jumping Trampoline for Kids with Ladder

Includes sturdy entry ladder, heavy-duty frame legs, and reinforced weather-resistant padding.
Funjump 12 10 14 FT Jumping Outdoor Recreational Trampolines

Funjump 12 10 14 FT Jumping Outdoor Recreational Trampolines for Kids Adults

Multi-user outdoor trampoline engineered for backyard family play and athletic bounce.
Funjump ASTM Approved Outdoor Trampolines with Basketball Hoop

Funjump ASTM Approved 12FT 14FT 16FT Outdoor Trampolines for Kids with Basketball Hoop

Equipped with high-impact basketball hoop system and flexible padded backboard backer.
Funjump 6-16FT Round Rebound Trampoline with Outside Net

Funjump 6-16FT Round Rebound Trampoline with Outside Net and Ladder

Classic outside net installation expanding inner jump area diameter for maximum bounce area.
Funjump Custom Foldable Indoor Mini Fitness

Funjump Custom 40"-51" Foldable Indoor Mini Fitness Trampoline

Space-saving quarter-folding structure designed for compact home gym storage and quick deployment.
Funjump 55 Indoor Toddler Trampoline with Enclosure Net

Funjump 55" Indoor Toddler Trampoline for Kids with Enclosure Net

Vibrant color schemes engineered with anti-tipping low center-of-gravity steel legs.
Funjump Custom Rectangular Jumping Trampoline with Net

Funjump Custom 6x9FT 7x10FT 8x11FT Rectangular Jumping Trampoline with Net

Dedicated custom rectangle trampoline product line offering tailored bounce dynamics for gymnasts.
Funjump Custom 6-16FT Outdoor Round Trampoline

Funjump Custom 6-16FT Outdoor Round Trampoline with Safety Net and Ladder

Versatile outdoor jumping bed with customizable frame tube thickness and color padding options.

We Are Worldwide: Funjump Brand Mission

Zhejiang Lingsha Technology Co., Ltd. (Funjump): The core meaning of our brand is to let each customer using our trampoline experience safe, exhilarating, and joyful jumping. Trampolines are not merely for children—people of all ages can build physical health and vitality on our equipment. "Funjump" brings joy directly to your fingertips!