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SWP Adjustable Coil Springs Copper Steel Wire For Hardware

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Dongguan Hezhi Hardware Co., Ltd.

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-135-56736698-8

Contact Person:
Miss.Wendy View Contact Details

SWP Adjustable Coil Springs Copper Steel Wire For Hardware

Brand Name	HEZHI
Model Number	N/A
Certification	Rohs&Reach
Place of Origin	guangdong, China
Minimum Order Quantity	1000 Pieces
Price	$0.12/Pieces 1000-4999 Pieces
Payment Terms	T/T, L/C
Supply Ability	500000 Piece/Pieces per Week According to the order
Delivery Time	8-12work days
Packaging Details	PE Bag with Carton Box
Product name	SWP Adjustable Coil Springs Copper Steel Wire For Hardware
Application	Hardware; automobile
Load TYpe	compression
Style	Steel Compression Spring
Size	0.05mm-20..0mm
Material	spring steel, Stainless Steel, Carbon steel, copper, Alloy, etc
Finish	Gold/Zinc/Nickel /Silver plated/copper/
Packing	PE Bag+carton Box, Carton, Wooden case
Oem/odm	provided

Detailed Product Description

SWP Adjustable Coil Springs Copper Steel Wire For Hardware

Description

Compression spring is under axial pressure of the spiral spring, can withstand the pressure, both ends can be open or closed or round flat or smooth, materials used in the cross section is round more, it is also useful for rectangular and multi-strand steel rolled a travelling.

springs have a pitch and defect, such as the shape of the compression spring are: cylindrical, conical, convex and concave, and a small amount of noncircular and the variation of various end, All products need to be shaped in accordance with the design, etc.

1, there are many surface protection treatment methods of compression spring. Generally, metal protection is obtained by electroplating. Electroplating not only protects the spring from corrosion, but also improves the appearance of the compression spring. Some electroplating metal can also improve the performance of the compression spring, such as improving the surface hardness, increase wear resistance, improve thermal stability, prevent radiation corrosion. However, if only to prevent compression spring corrosion, generally should choose galvanized layer or cadmium layer.
2. The thickness of zinc and cadmium coating determines the protection ability. The thickness is generally selected according to the working environment. The hardness of galvanized layer is recommended to be selected within the range of 6~24μm. It is recommended to select the thickness of cadmium coating in the range of 6~12μm. General pressure spring galvanized layer passivation, passivation can improve the protective performance of the coating, increase the surface appearance. In the ocean or high temperature atmosphere, as well as in contact with the sea water compression spring, the pressure spring used in 70°C hot water is stable cadmium, corrosion resistance.
3, cadmium coating than zinc coating bright and beautiful, soft texture, plastic than zinc, hydrogen brittleness is small, the most suitable for compression spring as a protective layer. However, cadmium is rare and expensive. Cadmium salt is highly toxic and seriously polluting the environment. Therefore, use is limited. Therefore, cadmium coating is only used for compression springs used in the aviation, Marine and electronics industries.

Material	Stainless Steel (SUS304,301.316,201,631, ect)
	Paino/Music Steel (SWPB)
	Carbon Steel
	Iron or as your requirements
Finished	Electroplating	Zinc ,Nickel ,black ,silver and so on
	Heating	In different tempurture
	Cleanning	Passivation,Clean,Rust-Proof
Process	CNC Spring Machine
Application	widely use in hardware, lamps, electrical, appliance, bicycles, motorcycles, cars, mobile phones, digital products and so on
Wire diameter Range	0.05-20 mm or as cusromer's required
Tolerance	0.05-0.15mm or as customer's requirements

Material	Type	Model No.	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	using craft and toys
		301, 302, 304,316,321	High temperature resistance, can used in anti-acid, and-rust	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, manganese steel	60SizCRVA	Good elasticity high hardness	Electronics, motors, computers, information, motor vehicles, bicycles, hardware tools, gifts, toys and other
Piano Steel (SWP)		SWP-A, SWP-B	High tensile resistance and long worklife	all kinds of products
Copper Wire	Phosph or copper wire( C519R), Nickel plated copper		Good conductivity of electrical	Electronics, electrical applicance
Iron	Galvanize iron wire	Customized	Soft material	Craft spring

Production Detail

Reference Drawing

Company Profile

DONGGUAN HEZHI HARDWARE CO.,LTD

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 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.And expreely, our price is very competitive because we are
manufactory. We are the source.
You can welcome to visit our website dghezhi.en.alibaba.com, which
includes our company profiles, history and something latest
designs.
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 dghezhi.en.alibaba.com, which includes our
company profiles, history and something latest designs.
 
 

HeZhi in Vietnam

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 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. 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.

Product Tags: Copper Steel Adjustable Coil Springs Swp Adjustable Coil Springs swp spring Coil

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SWP Adjustable Coil Springs Copper Steel Wire For Hardware

SWP Adjustable Coil Springs Copper Steel Wire For Hardware

Reference Drawing

DONGGUAN HEZHI HARDWARE CO.,LTD

HeZhi in Vietnam

Pre-Sales Service

After-Sales Service

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