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

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Rohs 1mm Carbon Brush Flat Wire Knob Door Lock Handle Spring 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

Rohs 1mm Carbon Brush Flat Wire Knob Door Lock Handle Spring Hardware

Brand Name	HEZHI
Model Number	N/A
Certification	Rohs&Reach
Place of Origin	China
Minimum Order Quantity	1000pcs
Price	$0.3- $1.8USD/ 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	OEM Carbon Brush Flat Wire Door Lock Handle Volute Spiral Clock Spring Steel Industrial
Application	Hardware/ automobile/electrommunication/ clamp/ etc., For Car
Size	As your custom,
Usage	Industrial, Furniture, Industrial/Automobile/mobile phone/printer and more, Furniturel/Automobile, Machine Parts
Wire Thick	0.1mm-20.0mm
Material	Steel, Alloy, copper, music wire, alumium etc
Finish	Zinc/Nickel/Chrome/Powder coating or customized
Color	White, Black, Silver, Gold, green or as required
Type	Constant Force Spring
Samples	Available

Detailed Product Description

OEM Carbon Brush Flat Wire Door Lock Handle Volute Spiral Clock Spring Steel Industrial

Description

The constant force spring is made of stainless steel coil. The stress added to the spring determines its diameter, strength, and life. The action of a constant force spring is very similar to the action of stretching a ribbon. Spring stretching and rewinding, the part of the work with the spring itself circle formed tangent. As long as the diameter of the spring is constant, the force of the spring is constant. In extremely long spring designs, varying diameters have an advantage, and the tension increases slightly as the spring is stretched. However, this increase is relatively small compared to stretching and can be ignored in many applications

Material	Stainless Steel (SUS304,301.316,310,201,631, ect)
	Paino/Music Steel
	Carbon Steel
	Iron or Customer's Demand
Finished	Electroplating	Zinc ,Nickel ,copper ,black etc.
	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-20.0mm
Design	According to customer's drawing or sample
Packaging	PE Bag+carton Box, inner plastic bags and outer carton

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

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 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!

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 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: Rohs door lock handle spring 1mm door lock handle spring Rohs door knob spring

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Rohs 1mm Carbon Brush Flat Wire Knob Door Lock Handle Spring Hardware

Rohs 1mm Carbon Brush Flat Wire Knob Door Lock Handle Spring Hardware

Reference Drawing

DONGGUAN HEZHI HARDWARE CO.,LTD

HeZhi in Vietnam

Pre-Sales Service

After-Sales Service

1.

Are you a factory or a trading company?

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