ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire

Basic Information
Place of Origin: China
Brand Name: HEZHI
Certification: Rohs&Reach
Model Number: N/A
Minimum Order Quantity: 1000pcs
Price: $0.05 - $0.6USD/ 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: Manufacturer Custom Precision Metal L Shaped Wire Forms Spring Application: Hardware/ Automobile
Size: Customized Usage: Automobile;Auto;Car, Home Appliances
Wire Diameter: 0.05mm-20.0mm Material: Music Wire, Steel, Alloy, Copper, Aluminum Etc
Surface Treatment: Powder/Zinc/Nickel/Chrome Coating Or Customized Color: Blue,white,Black, Green, Red
Packing: PE Bag And Carton Box Installation Type: Standing Type
High Light:

3mm Reliable Spring And Wire Forms


ODM Reliable Spring And Wire Forms


3mm Metal Spring Wire

Product Description

Manufacturer Custom Precision Metal L Shaped Wire Forms Spring



First, After the disc spring is formed, it must be heat treated, that is, quenching and tempering, and the number of quenching shall not exceed two times. The hardness of disc spring after quenching and tempering must be within the range of 42~ 52HRC. Two, after heat treatment of the disc spring, its single delamination depth, for the thickness of less than 1.2mm disc spring, shall not exceed 5% of its thickness; For disc springs not less than 1.25mm, not more than 3% of their thickness, the minimum allowable 0.06mm. Three, disc spring should be all processed by strong pressure. The treatment method is as follows: one time flattening, the duration is not less than 12h, or short time flattening, the flattening times is not less than 5 times, the flattening force is not less than 2 times F (F =0.75h0). The free height dimension of disc spring should be stable after strong pressure treatment. Under test conditions, its free height should be within the specified limit deviation range. Four, for bearing variable load of disc spring, the inner cone is recommended for surface strengthening treatment, such as shot peening. Five, according to the needs of the disc spring surface should be anti-corrosion treatment (such as phosphating, oxidation, galvanizing, etc.). The spring after electroplating must be dehydrogenated. The method of electroplating should be avoided for the disc spring under variable load. Six, disc spring surface is not allowed to have burr, crack, spot scar and other defects.

Material Stainless Steel (SUS304,301,316,201,631, ect)
Paino/Music Steel
Carbon Steel 
Iron or as your requirements
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




















ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 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)   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   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


ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 1

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 use CNC computer spring machine to produce a variety of compression spring, extenion spring, torsion spring, battery spring, touch button spring, wire forming spring, constant force spring, die spring, stamping parts and a variety of high precision hardware products, widely use in hardware, lamps, electrical, appliance, bicycles, motorcycles, cars, mobile phones, digital products and ao on. And expreely, our price is very competitive because we are manufactory. We are the source. You can welcome to visit our website, which includes our company profiles, history and something latest designs.

Should any of these items be of interest to you, please let us know. We will be happy to give you detail.

As a very active manufacturers, we develop new designs nearly every month, if you have interest in it, it's my pleasure to offer.

Slogan:“The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 2

ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 3

HeZhi in Vietnam

ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 4
ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 5
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
ODM 3mm L Shaped Reliable Spring And Wire Forms Precision Metal Spring Wire 7

1. Are you a factory or a trading company?

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

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
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
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
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
*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance

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

8. Delivery
*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?
We can provide free samples when we have them in stock, but you have to pay the freight.

10. What shipping ways our use?
We will use UPS, DHL or TNT to ship the products. If your goods are very heavy or bulky, we will choose sea transportation.


Contact Details

Phone Number : 18379949013

WhatsApp : +8618379949013