What payment methods are accepted?

We accept T/T, D/P, PayPal, Western Union, and small-amount payments. Currency options include USD and CNY.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

Stainless Steel Double Hook Closed-Loop Spring

Name: Stainless Steel Double Hook Closed-Loop Spring
Brand: SHUIFU HANYANG MACHINERY TECHNOLOGY CO., LTD
SKU: 2034005315

Yunnan, ChinaSHUIFU HANYANG MACHINERY TECHNOLOGY CO., LTD

US$0.05-5.00

50,000 Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Type

Spring

Sample

7 Days

Length

1-1000mm

Model NO.

Colour

Custom

Surface Treatment

Custom

Transport Package

Tray+Carton

Specification

custom

Trademark

custom

Origin

China

Production Capacity

6000000

Key features

Customizable Specifications: Length (1-1000mm), color, and surface treatment are fully customizable.

High Load Capacity: Supports up to 200 pounds with 0.18-inch wire diameter spring steel.

Rust Proof Material: Made from durable spring steel that is rust-proof for long-term use.

Secure Closed-Loop Design: Closed end ring ensures bag, spring, and bracket remain securely connected.

Versatile Training Use: Ideal for boxing, Thai boxing, and MMA training with smooth movement.

Easy Assembly: Features 2 climbing buckles for quick and easy installation.

Balanced Elasticity: Conical spring design provides the right balance of strength and toughness.

Low MOQ: Minimum order quantity is only 10 pieces for flexible purchasing.

Company profile

Fast DeliveryFull CustomizationR&D CapabilitiesHigh Repeat Buyers Choice

SHUIFU HANYANG MACHINERY TECHNOLOGY CO., LTD

Yunnan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shenzhen Port; Shanghai PortAverage Response Time: ≤1.78h CertifiedTerms of Payment: D/P, PayPal, Western Union, etc.

About Our Factory & Business Background

AddressRoom 309, Gaotanba E-Commerce Industrial Park, Shuifu City, Zhaotong, Yunnan, China

Plant Area95 square meters

Number of Employees15

Registered Capital10,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity10 Pcs

Supply Chain Partners115

Our Production Capability & Technical Expertise

Main ProductsHardware Fitting

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2022-11-03

Main MarketsNorth America, Europe, Southeast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff11

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What are the customization options available?

We offer full customization for length (1-1000mm), color, and surface treatment. Minor and flexible customization from samples or designs are also supported.

Q:What is the load capacity of this spring?

The spring is made of spring steel with a 0.18-inch wire diameter and can withstand up to 200 pounds of weight.

Q:Is the product rust-proof?

Yes, it is made of spring steel which is rust-proof, ensuring durability during extensive use.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pieces.

Q:How long is the lead time for production?

The average lead time is within 15 workdays during off-season and within one month during peak season.