Buy 7 Inch Heavy Duty Trampoline Springs
Size: different for normal and professional trampoline
Type: trampoline replacement
Material: maganese steel (silver color) or piano wire (black color)
Age Range: 3-60 years old
Package: woven bag
Certificates: EN ISO 23659:2022, ASTM F1487-11
Production Time: 5-10 days after receiving deposit
Warranty: 1 year
Services: turnkey solution, franchise opportunity
Introduction
Looking for a reliable trampoline springs supplier? Look no further! We are trampoline park manufacturer and also provide high quality trampoline springs for normal and professional trampoline. Our trampoline springs in two types material according to your choice.
About Product
Trampoline Springs
Trampoline replacement springs refer to the trampoline springs needed to replace worn-out or damaged springs on trampoline park. Replacing trampoline springs is essential for maintaining the safety and performance of the trampoline park. Using high quality trampoline springs can extend the lifespan of the trampoline park and ensure a good jumping experience.
Trampoline Springs Types
We have trampoline springs for noraml trampoline and professional trampoline. The customer who buy trampoline park from us before, you can directly tell us type and each quantity. If you are first time to buy, please consult with us in advance. We will confirm details with you to ensure our trampoline springs work on your trampoline.
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Normal Trampoline Springs | Professional Trampoline Springs |
Trampoline Springs Materials
Except classic maganese steel trampoline springs, we also have better quality and durable trampoline springs in piano wire material.
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Maganese Steel Trampoline Springs | Piano Wire Trampoline Springs |
About Us
We Are True Manufacturer
Liben Group, founded in 2011, is one of leading manufacturers on indoor amusement park in China.
We design, produce, ship, install and operation guide indoor amusement park equipment including indoor trampoline park, ninja course, fun climbing equipment, indoor playground, basketball court, ropes course, and much more.
Our equipment and company get certificates on safety standard and management.
We have 2 factories over 50,000 sqm and 10,000 sqm production capability monthly.
We focus on the turnkey solution for family entertainment center, indoor trampoline park, indoor playground, indoor adventure park, etc. And have franchise brand Lanbox Trampoline Sports Park to give franchise opportunity.
We are member of IATP, IAAPA and CAAPA. And attend more than 50 international trade shows.
We have more than 1500 projects around the world and many customers open at least two parks.
Our Certificates
As a legal company, we know it is important to have certificates or test reports on company management systems and product safety standards.
We need to spend much time and efforts to get official certificates or test reports issued by third party testing company such as TUV Rheinland. So not all suppliers can provide cetificates to their customers.
Franchise Service
We have a franchise brand named Lanbox Trampoline Sports Park which is well known by the operational methods to help franchisees run trampoline park and family entertainment center business effectively and successfully. The franchise model is very mature in China. Now we want to develop to be a global brand.
Do not miss the chance and benefit from franchise opportunities in early period!
Product Category
Quick Answers
- What’s the minimum height required for ninja course or ninja course?
- The minimum height is 3 meters. If you want various games for ropes course, the height should above 7 meters.
- How much does it cost to open a trampoline park?
- The costs consist of trampoline park equipment cost, shipping cost, import cost, installation cost, insurance cost and so on. If you want to know details, please send inquiry to us.
- What’s the age limit for indoor playground?
- Normally 3-12 years old.
- What’s the minimum height required?
- Different attractions have different minimum height. Please check with us.
- What’s the price of indoor playground?
- The price will be quoted according to your design and requirements.
- What’s the price of spare parts and related products?
- The price will be quoted according to the attractions you choose. If you have other requirements, price is also different with standard products.
- Do you provide installation instruction?
- Yes, we have both 2D and 3D drawing and instruction step by step.
- What’s the delivery time?
- Average delivery time is 20-30 days. The actual delivery time depends on your indoor playground size and production capacity.
- How many containers do I need for my attractions?
- Different attractions have different packing volumes. We will give container type and quantity after confirming your design.
- Can you provide contact and address of your ninja course or ropes course project in my country?
- We pay attention to protect our customer privacy, but we can help you to ask if the customer agree with your visit. If yes, then we will give you the contact and address.
- What’s the payment method?
- T/T, credit card and L/C are available. 30% deposit before production, 70% balance before shipment. If you want other payment method, please check with us at the beginning.
- What’s the payment method?
- T/T, credit card and L/C are available. 30% deposit before production, 70% balance before shipment. If you want other payment method, please check with us at the beginning.
Case Recommendation
Customer Feedback

Mr. Bai
Multi-unit Ownership

Mr. Qiao
Buy equipment with own franchise brand

Mr. Zhou
Turnkey solution with own franchise brand
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