Active Member
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[China]
Address: No.10 DongKeng KeJi Road, DongKeng Town, Dongguan City, Guangdong Province
Contact name:Wendy
Dongguan Hezhi Hardware Co., Ltd. |
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Metal Flexible Steel Spiral Torsion Spring For Clothespin
Torsion springs belong to the category of spiral springs. Torsional springs can store and release angular energy or statically hold a device by rotating a moment arm about the central axis of the spring body. The end of the torsion spring is fixed to the other components, and as the other components rotate around the center of the spring, the spring pulls them back to their initial position, generating torque or rotational force.
Such springs are usually close-fitting, but the springs are spaced to reduce friction. They exert resistance to rotation or rotational forces. According to the application requirements, the design of torsion spring rotation (clockwise or counterclockwise), so as to determine the spring rotation.
| Material | Stainless Steel (SUS304,310, 302,201 ect) | |
| Paino/Music Steel | ||
| Carbon Steel | ||
| Iron etc | ||
| Finished | Electroplating | Zinc ,Nickel ,copper ,black, Gold, Silver |
| Heating | In different tempurture | |
| Cleanning | Passivation,Clean,Rust-Proof | |
| End rounding,polishing, electrochemical polishing etc. | ||
| Process | CNC Machine, Spring coiling machine, mechanical automatic spring coiling machine, spring grinding machine, heat treatment equipment, quality testing instrument. | |
| 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 | |
| Equipment | CNC spring machines,CNC punching machines, CNC milling machines, CNC turning machines,CNC machining center, Automatic lathes, Linear cutting, Grinding machine etc. | |
| Wire diaeter Range | 0.05mm-20mm | |
| Design. | According to customer's drawing or sample | |
| 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, 304 etc | High temperature resistance, can used in anti-acid, and-rust | Electronic part, home appliance, Locks, toys | ||
| 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) | Carbon Steel(Low/ High) nickel plated steel Galvanized wire | 55CrSi, 60SizMNA, 60SizCRVA | Good elasticity high hardness | Electronic part, home appliance, Locks, toys |
| Piano Steel (SWP) | SWP-A SWP-B | High tensile Strength long worklife | Application for all kinds of products | |
| Copper Wire | Phosph or copper wire( C519R), Nickel plated copper, Bronze | Good conductivity of electrical | Electronics, electrical applicance | |
| Iron | Galvanize iron wire | Customized or normal material | Soft material | Craft spring decoration wire |
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.
You can welcome to visit our website dghezhi.en.alibaba.com, which includes our company profiles, history and something latest designs.
We sincerely hope to establish extensive and lasting business
relations, and we assure you that we shall do our utmost to
establish friendly business relations between us.
We shall be glad to serve you and give you an enquiry.
Slogan: The testimony is pragmatic and the attitude of the people. Quality
service is the pursuit of the people!
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Training how to instal the machine, training how to use the
machine.
* Engineers available to service machinery overseas.
A1: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
A2: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
A3: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
A4: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
A5: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. Do you provide samples? Is it free or extra?
A6:We can provide free samples when we have them in stock, but you
have to pay the freight.
7. Payment term
A7:*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance
8. Service
A8:*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.
9. Delivery
A9:*Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.
10. Output of spring production.
A10:The production output of springs represents the production
capacity of this enterprise. The greater the production capacity,
the stronger the supply capacity and the stronger the relative
delivery guarantee.
11. What is the advantage of your parts for industry products?
A11: We specialized in this field for several years of experience
to highly cooperate with various customized OEM and ODM products,
with good quality and competitve price. Our company has a strong
equipment resources, technology advantages. High-quality
employees quality of service, will be able to win your
satisfaction.
