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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Light Duty Nickel Plated Music Wire Flat Spiral Locking Torsion Spring
orsion Spring is a complex design principle among all types of
springs and the type change is quite lively, so the theory involved
in the design is the most complicated. Each ring or close or
separate around, can be suitable for torsion load (at right angles
to the spring axis). The end of the spring can be wound into a hook
or straight torsion arm.
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.
A torsion spring is a mechanical part that uses elasticity to work.
Usually made of spring steel. It is widely 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!
Production equipment main equipment: digital control
multi-functional computer spring coiling machine, mechanical
automatic spring coiling machine, spring grinding machine, heat
treatment equipment, large hot coil spring production line, quality
testing instruments.
| Material | Stainless Steel (SUS304,301.316,310,201 ect) | |
| Paino/Music Steel | ||
| Carbon Steel | ||
| Iron | ||
| Finished | Electroplating | Zinc ,Nickel ,copper ,gold, chrome etc. |
| Heating | In different tempurture | |
| Cleanning | Passivation,Clean,Rust-Proof | |
| Process | CNC Machine, digital control multi-functional computer spring coiling machine, mechanical automatic spring coiling machine, spring grinding machine, heat treatment equipment, large hot coil spring production line, quality testing instruments. | |
| Application | 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 | |
| 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 | |
| Tolerance | According to customer's Demand | |
| 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, 304,310, 316 | 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 | Good elasticity high hardness | Electronic part, home appliance, Locks, toys or can be used in all kinds of products. |
| Piano Steel (SWP) | N/A | SWP-A, SWP-B | High tensile resistance Long worklife | Application for all kinds of small products |
| Copper Wire | Phosph or copper wire ( C519R), Nickel plated copper, Bronze | N/A | Good conductivity of electrical | Electronics and 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. 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!
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.
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.
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.
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. 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.
10. What shipping ways our use?
*By Air
*By Train
*By Sea
