Durable Popular Custom Gymnastic Floor Spring Compression Spring for Sport Gymnastic Use
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Product Highlights
- 20 Years Manufacturing Experience: Leading spring manufacturer with 20 years of industry experience and 11 production lines.
- High Durability & Fatigue Resistance: Withstands 250,000 fatigue tests without abnormality; lifespan of 15,000-18,000 cycles.
- Customizable Color & Specifications: Wire diameter and color (Red, Black, White, Yellow) can be customized to client needs.
- OEM/ODM Services Available: Professional team offers OEM/ODM services with competitive pricing and fast delivery.
- Multiple International Certifications: Certified with ISO9001, ISO14001, ISO/TS16949, and SGS for quality assurance.
- Flexible MOQ for Trial Orders: Any small trial order is welcome, supporting flexible purchasing for new clients.
- Strict Quality Control: Rigorous QC checking before delivery ensures high quality and reliable performance.
- Fast Sample Delivery: Sample delivery within 5-7 workdays; order delivery within 25-30 days after payment.
Product Attributes
- Customization
- Available
- After-sales Service
- Accept
- Warranty
- 2 Years
- Model NO.
- 7.5
- Customized
- Customized
- Certification
- ISO14001, ISO/TS16949, ISO9001
- Type
- Spiral Compression Spring
- Spring Material
- Steel Alloy
- Structure
- Single Cylinder
- Package
- Polybag-Paper Carton-Wooden Case
- Custom HS Code
- 73202010
- Wire Diameter
- 5.3mm or Customized
- MOQ
- Any Small Trial Order Is Welcome
- Products Name
- Gymnastic Floor Spring
- End Type
- Flat End
- Advantage
- Strict QC Checking Before Delivery
- Order Qty
- OEM/ODM Services Are Available
- Delivery Time
- 5-7 Days
- Style
- Spiral
- Surface Treatment
- Galvanized, Chrome Plate,Nickel Plate
- Steel Material
- Carbon /Stainless Steel
- Color
- Red, Black,White,Yellow etc..
- Transport Package
- Standard Sea Worthy
- Specification
- standard
- Trademark
- chenji
- Origin
- China
- Package Size
- 110.00cm * 500.00cm * 1000.00cm
- Package Gross Weight
- 980.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
| Production Name: | Stage floor spring international gymnastics floor spring |
| Material: | Alloy steel : 55Si2Mn 60Si2Mn 55CrMnA 60CrMnA 50CrVA 60Si2CrA Carbon steel (SWC),65Mn,65#,70#,82B,72A,72B. Music wire(SWP).Stainless steel(SUS),304 |
| Wire diameter: | 5.3 mm |
| Wire Shapes: | Round |
| End type: | Round |
| Finish: | Black oxide , power coating , zinc plating , Nickle Plating |
| Packing: | Inner packing :Carton , Outer packing :pallet , Wooden case |
| Shipping time: | Sample :5-7 workdays , order :25-30days received you payment |
| Application: | Gymnastic floor, Gymnastic equipment |
Each Spring Assembly Contains:
(1) 2 x 4 1/4" Coil Spring
(2) Top Mounting cap
(3) Bottom Mounting cap, integrated with a self tightening nut
(4) T-Nut
(5) Machine Screw
(6) I/E Lock Washer
Technical requirements for the floor spring of the gymnastics:
1.Compression stroke 5-60mm
2.250000 fatigue tests without abnormality
3.The bottom cover is integrated with a self tightening nut, which can be installed with only one screw, convenient and fast
4.Red powder coating, color can be customized




2. Technical requirement
(1) Wire diameter
(2) Inside diameter or Outer diameter
(3) Free length
(4) Total number of coils
(5) Active number of coils
(6) Surface treatment
(7) End type
(8)Rotation
3 .FAQ
1.Q: What's your advantage?
A: We are factory, so we will supply competitive price with high quality, and delivery time will be guaranted.
2. Q: What is the expected lifespan or durability of the product?
A: Our product has an expected lifespan of 15000-18000 cycles.
3. Q: What is your company's experience and reputation in the industry?
A: Our company has been in business for 20 years and has a reputation for delivering high-quality products and excellent customer service. We have worked with numerous clients in various industries.
4. Q: What is your company's policy on returns and refunds?
A: We have a flexible returns and refunds policy for a full refund or exchange. We also offer warranties on our products to ensure customer satisfaction.
- Big production capacity, fast delivery.
- Strict QC checking before delivery.
- OEM/ODM services are available, have first-class technical team in China.
- Prompt quotation for your inquiry.
- 40 years original production experience.
- Professional spring manufacturer offers competitive price.
- Pass ISO9001.2008,SO14000,ISO18000,ISO/TS16949-2009 and SGS Certification.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2451820". Items marked "" are certified.
Company Profile
CHENJI (Jinan Chenji International Trade Co., Ltd. ) is a professional testing machine manufacturer and exporter based in Jinan, Shandong, China. Founded in 2014, we have grown into a comprehensive export enterprise with our own technical and R&D team.
CORE BUSINESS - TESTING MACHINES (MAIN): We focus on manufacturing and supplying a full range of material testing machines, including universal tensile testing machines, hardness testers, metallographic sample preparation equipment, plastic/PVC testing machines, pipe hydrostatic pressure testing machines, and pendulum impact testers. Our testing machines are widely used in laboratories, scientific research institutes, PVC pipe manufacturing, hardware tools, new energy and new material industries.
SUPPORTING BUSINESS - SPRINGS: To better serve our customers, we also supply high-quality mechanical springs as a supporting line, including railway springs and mining machine springs, backed by our reliable partner factory.
We offer custom solutions and accept personalized configuration according to the buyer real site. You can put your own logo on the machine appearance. We provide complete service from door to door and port to port, and arrange on-site installation and training by our engineers.
Our main markets include North America, South America, Eastern Europe, Southeast Asia, Australia, New Zealand, the Middle East and Western Europe.
Inquiry with us, let us start the talking ASAP.
About Our Factory & Business Background
- Address
- No. 25 Dexing Street, Huaiyin County, Jinan, Shandong, China
- Terms of Payment
- T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-09-17
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is your main advantage?
- We are a factory providing competitive prices with high quality, and delivery time is guaranteed.
- What is the expected lifespan of the product?
- Our product has an expected lifespan of 15,000-18,000 cycles.
- What is your company's experience in the industry?
- Our company has been in business for 20 years with a reputation for high-quality products and excellent customer service.
- What is your return and refund policy?
- We have a flexible returns and refunds policy for a full refund or exchange, along with product warranties.
- Can the color and wire diameter be customized?
- Yes, the wire diameter (e.g., 5.3mm) and color (Red, Black, White, Yellow, etc.) can be customized.
- What certifications do you have?
- We are certified with ISO9001, ISO14001, ISO/TS16949, and SGS.
- What is the minimum order quantity (MOQ)?
- Any small trial order is welcome.
Send your message to this supplier
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Product Groups
- Metal rubber plywood universal Testing Machine
- Plastic Testing Machinery
- bottle test meters
- Dynamic fatigue testing machine
- Flaw detector/non-destructive tester
- Elemental Analyzer
- Spring
- Food and Beverage Process Machinery
- Beer Brewing Equipment
- Beer Keg
- Ethanol Alcohol Distillation Equipment
- Others
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