Double Hook Tension Coil Spring Extension Return Brake Pedal

Basic Information
Place of Origin: China
Brand Name: HEZHI
Certification: Rohs&Reach
Model Number: N/A
Minimum Order Quantity: 1000pcs
Price: $0.1 - $0.5USD/ Piece/Pieces
Packaging Details: PE Bag with Carton Box
Delivery Time: 7-15 work days
Payment Terms: T/T, L/C
Supply Ability: 10,000,000 Piece/Pieces per Month According to the order
Detail Information
Product Name: Extension Return Brake With End Of The Spray Paint Double Hook Tension Coil Spring Application: Hardware ,Furniture, Industrial, Auto, Car ,Toy And More
Size: As Your Custom Wire Dia: 0.05mm-20.0mm
Material: Iron, Stainless Steel, Carbon Steel ,Piano Wire Or As Required Finish: White Zinc Plating, Nickel Plating Or Customized
Color: Like The Picture Quality Control: 100% Inspection
Shipping: Customer's Choices Type: Tension Spring
High Light:

Tension Coil Spring Extension


Return Tension Coil Spring


Tension brake pedal return spring

Product Description

Extension Return Brake with End of The Spray Paint Double Hook Tension Coil Spring



Extension Spring is a spiral spring that bears axial tension. Tensile springs are generally made of circular cross section materials. In the case of no load, the stretch spring between the coil and the coil is generally tight without clearance. Suitable for high and low temperature, corrosion resistance and other working environment, materials mainly include stainless steel spring line, carbon steel wire, oil quenching and tempering alloy spring wire, high and low temperature alloy spring line and so on.

Tension springs are widely used in medical respiratory equipment, motion control, medical mobile equipment, hand tools, home care equipment, shock absorption, pump springs, mechanical and electronic protective hardware, fluid control valves, mechanical aerospace parts, actuators, switching equipment machines, instruments. , its materials are stainless steel, qin steel, high carbon steel, phosphor copper, oil tempering alloy spring steel, etc.

Material Stainless Steel (SUS304,301.316,310,201,631, ect)
Paino/Music Steel
Carbon Steel or as your requirments
Iron etc
Finished Electroplating Zinc ,Nickel ,copper ,black and so on
Heating In different tempurture
Cleanning Passivation,Clean,Rust-Proof
Process CNC Machine
Application used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries to control the movement of machine parts, ease impact or vibration, storage energy, measure the size of force and so on!
Wire diameter Range 0.05mm-20mm
Design According to customer's drawing or sample
Packaging PE Bag+carton Box, inner plastic bags and outer carton




















Double Hook Tension Coil Spring Extension Return Brake Pedal 0

Material Type Model number Characteristic Application
Stainless Steel (SUS) With or without magnetism shine or nitrided surface, dark surface 201, 202 etc. Less nickel plated, could not proceed salt spray test General using craft and toys
301, 302, 303, 304, 305, 310, 316, 321 High temperature resistance Electronic part, home appliance, Locks, toys or can be used in all kinds of products.
410, 420, 430 etc. High strength OEM aments and tableware products
630, 631 etc. High heat stability Electrical application or product use under high temperature
Carbon Steel (SWC) Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire 55CrSi, 60SizMNA, 60SizCRVA

Good elasticity

high hardness

Electronic part, home appliance, Locks, toys or can be used in all kinds of products.
Piano Steel (SWP) N/A SWP-A, SWP-B High tensile resistance, and long worklife Application for all kinds of small products
Copper Wire Phosph or copper wire( C519R), Nickel plated copper, Bronze N/A Good conductivity of electrical Electronics, electrical applicance, like antenna
Iron Galvanize iron wire Customized or normal material Soft material Craft spring, decoration wire
Production Detail


Double Hook Tension Coil Spring Extension Return Brake Pedal 1

Reference Drawing


Double Hook Tension Coil Spring Extension Return Brake Pedal 2


Company Profile


Dongguan Hezhi Hardware Co., Ltd. is located in Dongkeng Town, Dongguan City, Guangdong Province, China. We are a worldwide import and export trading company.We belong to a group of companies established in the early 20th century.Our company is a spring factory specializing in R&D design, amnufacturer and sales, introduced equipment technology and hired senior engineers with more ten years of experience to highly cooperate with various customized ODM and OEM products.

Our company is a hardware factory specializing in R&D design, manufacture and sales of precision components. The company introduces advanced equipment and production technology from Taiwan and abroad, adopts CNC high-precision computer machine, compression spring machine and other mechanical equipment, and employs senior engineers with more than ten years of work experience to debug mechanical equipment and customize production.
Slogan:“The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!Double Hook Tension Coil Spring Extension Return Brake Pedal 3

Double Hook Tension Coil Spring Extension Return Brake Pedal 4

HeZhi in Vietnam

Double Hook Tension Coil Spring Extension Return Brake Pedal 5
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Our Service
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Pre-Sales Service

* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.

Packing & Delivery
Double Hook Tension Coil Spring Extension Return Brake Pedal 8

1. Are you a factory or a trading company?

A1: We are the manufacturer of the hardware. We can provide OEM service and also provide samples for testing. Last but
not least, we produce not only rivet nut column, but aslo al kinds of springs.

2. Small order quantity is workable

A2: From the initial sample design of the spring to the mass production of the springs, we can quickly reach your manufacturing goals and immediately provide the best products because we have an excellent production management system and expertly trained technical personnel.
3. Committed to high quality production
A3: To keep HeZhi Springs at the forefront of the industry, we have implemented a stringent internal quality control system and regularly import the latest manufacturing equipment and instruments. Through our precise manufacturing technology and expert mold making process, we provide our customers with the best products and service.
4. Efficiency in manufacturing
A4: Our company's machinery and equipment are controlled by CNC computers. In order to respond to international needs and standards, we continuously update and upgrade our equipment every year. Our machines effectively increase production capacity and save on manufacturing costs. The manufacturing department is the most important core of the whole company and by treating it with utmost importance, we reap great benefits in manufacturing efficiency.
5. Excellent customization services
A5: HeZhi's R&D team designs and completes customized products according to the needs of customers. From the selection of materials to the function of the products, we can design and develop products to suite different customers' requirements. We are constantly involving ourselves in all aspects of the industry because only by having a complete view and analysis of the industry, can there be innovative breakthroughs.

6. Payment term
A6: *T/T : 30% pre T/T, 70% before delivery.
      *Trade Assurance

 7. Packing
  A7:  *A: Poly bag, Plstic tray ,small box, carton.
         *B: According to customers' requirements.

8. Delivery
A8: *Sample: 7-10 days after deposit received.
      *Batch goods: 12-15 days after samples approved.

9. Do you provide samples? Is it free or extra?
A9: We can provide free samples when we have them in stock, but you have to pay the freight.



Contact Details

Phone Number : 18379949013

WhatsApp : +8618379949013