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SWC Heavy Duty Alloy Steel Compression Spring Large Diameter Springs

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Dongguan Hezhi Hardware Co., Ltd.

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SWC Heavy Duty Alloy Steel Compression Spring Large Diameter Springs

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Brand Name :	HEZHI
Model Number :	N/A
Certification :	Rohs&Reach
Price :	$0.1 - $0.5USD/ Piece/Pieces
Payment Terms :	T/T, L/C
Supply Ability :	10,000,000 Piece/Pieces per Month According to the order
Delivery Time :	7-15 work days

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Product Details
Company Profile

SWC Heavy Duty Alloy Steel Compression Spring Large Diameter Springs

Heavy Duty Impact Specification Large Alloy Compression Coil Spring

Description

Compression spring is a kind of hardware fittings with spiral geometric shape formed by wire, so it is more difficult to harden and strengthen the work than the plane hardware fittings (such as stamping parts).

In addition, it is also necessary to strictly control the hardening effect of the cross section of the compression spring, so as to fully control the fatigue fracture resistance of the decompression spring after use

Material	Stainless Steel (SUS304,301.316 ect)
	Paino/Music Wire
	Carbon Steel or as required
Finished	Electroplating	Zinc ,Nickel ,copper ,black and so on
	Heating	In different tempurture
	Clean	Passivation,Clean,Rust-Proof
Process	CNC Machine
Application	All kinds of cars ,machinery, home appliance, electronic products, computers, power switches, sport equipment and more.
Wire dia Range	0.1-20mm
Design	According to your drawing or sample
Packaging	PE Bag with Carton Box
Standard	JIS, DIN, ANSI, EN, etc.

Material	Type	Model number	Characteristic	Application
Stainless Steel (SUS)	With or without magnetism shine or nitrided surface,	201, 202 etc.	Less nickel plated, could not proceed salt spray test	General using craft and toys
		301, 302, 303, 304, 305, 310 etc.	High temperature resistance, anti-acid, and-rust	Electronic part, home appliance, Locks, toys or can be used in all kinds of products.
		410, 420, 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, manganese steel	55CrSi, 60SizMNA, 60SizCRVA	Good elasticity and 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 product
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 Details

Reference Drawing

SWC Heavy Duty Alloy Steel Compression Spring Large Diameter Springs

Company Profile

DONGGUAN HEZHI HARDWARE CO.,LTD

Dongguan Hezhi Hardware Co., Ltd. is located in Dongkeng Town,
Dongguan City, Guangdong Province, China. It 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.
With the business philosophy of honesty, pragmatism and excellence,
Hezhi Company is dedicated to serving customers at home and abroad.
We hope that the products of Hezhi will help your business to be
more brilliant, let us build a bright future in the high-tech era!
The testimony is pragmatic and the attitude of the people. Quality
service is the pursuit of the people!

SWC Heavy Duty Alloy Steel Compression Spring Large Diameter Springs

HeZhi in Vietnam

HEZHI WAREHOUSE

HEZHI RAW MATERIAL

Puracasing all kinds of material according to the needs

Our Service

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

FAQ

1. Are you a factory or a trading company?

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.

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. Service
*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.

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

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

10. Shipping ways

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

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