Dongguan Hezhi Hardware Co., Ltd.: Honesty and pragmatism is our attitude, quality service is our pursuit.

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65mn Conical Compression Helical Coil Spring for Switch

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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

65mn Conical Compression Helical Coil Spring for Switch

Brand Name	HEZHI
Model Number	N/A
Certification	Rohs&Reach
Place of Origin	China
Minimum Order Quantity	1000pcs
Price	$0.08 - $0.6USD/ 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
Packaging Details	PE Bag with Carton Box
Product name	65mn Spring Steel Switch Conical Spring, Compression Coil Spring Automobile;auto;car
Application	Hardware/ automobile/electrommunication/ clamp/ etc., For Car
Size	As your request
Load Type	Compresion
Wire Diameter	0.05mm-20.0mm or customized
Material	Stainless Steel, Carbon Steel ,Piano Wire or as required
Finished	Chrome plate.etc.
Color	White, Black, Silver or as your request
Service Accept	OEM/ODM
Sample	Offer

Detailed Product Description

65mn Spring Steel Switch Conical Spring, Compression Coil Spring Automobile;auto;car

Product Description

d (spring wire diameter) : This parameter describes the diameter of the spring wire.
s (Maximum mandrel diameter) This parameter describes the maximum diameter of a spring shaft in industrial applications.
De (outsole diameter) : outside diameter of the widest end of the spring.
De (small bottom outside diameter) : outside diameter of the narrowest end of the spring.
H (minimum aperture): This is the diameter of the minimum space required for the spring to function properly.
Lc (compression length) : the theoretical length when the spring is pressed to the contact of each coil. For most tower springs, this value is equal to two parts of the wire diameter.
L0 (natural length): the length of the spring in its natural state after being pressed and passed once.
R Spring stiffness: This parameter represents the change in load of a spring per unit of deformation. Unit calculation: 1 DaN/mm = 10 N/mm (Newton /mm), tolerance ±15%.
L1 & F1 (length of spring under the action of load F1 L1) : load F1 and length L1 can be calculated by this formula: F1 = (L0-L1)* R, and then calculate the length L1: L1 = L0-F1 /R

Material	Stainless Steel (SUS304,301 and so on.
	Paino/Music Wire
	Carbon Steel or as required
Finished	Electroplating	Zinc ,Nickel ,copper ,black, silver, gold and so on
	Heating Treatment	different tempurture
	Cleanning	Passivation,Clean,Rust-Proof
Process	CNC Machine and Computer machine
Application	All kinds of cars ,machinery, home appliance, electronic products, computers, power switches, sport equipment And even the defense industry
Wire dia Range	0.05mm-20mm
Size	As customer's request

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 appliances, Locks, toys And even the defense industry
		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	60SizMNA 60SizCRVA	Good elasticity, high hardness	Electronic part, home appliance
Piano Steel (SWP)	NA	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	NA	Good conductivity of electrical	Electronics, electrical applicance
Iron	Galvanize iron wire	Customized	Soft material	Craft spring

Production Details

Reference Drawing

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.
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.
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!
Slogan:" The testimony is pragmatic and the attitude of the people.
Quality service is the pursuit of the people!"

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. 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.

6. 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.
7. Payment term
*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance
8. Service
*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.
9. Packing
*A: Poly bag, Plstic tray ,small box, carton.
*B: According to customers' requirements.
10. Delivery
*Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.
11. 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: 65mn Helical Coil Spring Switch Helical Coil Spring Conical Compression Springs

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65mn Conical Compression Helical Coil Spring for Switch

65mn Conical Compression Helical Coil Spring for Switch

Reference Drawing

DONGGUAN HEZHI HARDWARE CO.,LTD

HeZhi in Vietnam

HEZHI WAREHOUSE

HEZHI RAW MATERIAL

Pre-Sales Service

After-Sales Service

1. Are you a factory or a trading company?

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