Light Duty Nickel Plated Torsion Coil Spring Music Wire Flat Spiral Spring
Brand Name:HEZHI
Certification:Rohs&Reach
Model Number:N/A
Minimum Order Quantity:1000pcs
Delivery Time:7-15 work days
Payment Terms:T/T, L/C
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Active Member
Location:
Dongguan Guangdong China
Address:
No.10 DongKeng KeJi Road, DongKeng Town, Dongguan City, Guangdong Province
Supplier`s last login times:
within 32 hours
Product Details
Company Profile
Product Details
Light Duty Nickel Plated Music Wire Flat Spiral Locking Torsion Spring For Door Handle
Description
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.Parameters:
(1) Free length.
(2) control diameter :(a) outer diameter, (b) inner diameter, (c)
inner diameter of the casing, or (d) outer diameter of the round
rod through.
(3) Wire size "wire diameter".
(4) Materials (type and grade).
(5) number of turns :(a) total number of turns and (b) right or
left.
(6) Torsion force: the number of pounds deflected to a certain
Angle.
(7) Maximum deflection (Angle calculated from free position).
(8) Terminal form.
Please specify material diameter (D), outer diameter (D), length of
torsion arm (L), free height (Lo), and other geometric dimensions
such as guiding moment (T 1 T 2...... T, j, and the corresponding
and the corresponding torsion angles
| Material | Stainless Steel (SUS304,301.316,310 ect) | |
| Paino/Music Wire | ||
| Carbon Steel | ||
| Iron or as your requirments | ||
| Finished | Electroplating | Zinc ,Nickel ,copper ,black and so on |
| Heating | In different tempurture | |
| Cleanning | ||
| Passivation | ||
| Rust-Proof | ||
| Process | CNC Machine | |
| Application | used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles | |
| Wire diameter Range | 0.05-20.0mm | |
| Design | According to customer's Demand | |
| 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 | Craft and Toys |
| 301, 302, 303, 304, 305, 310, 316, 321 | High temperature resistance | 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) | Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire | 55CrSi, 60SizMNA, 60SizCRVA | Good elasticity high hardness | Electronic part, home appliance, Locks, toys |
Piano Wire (SWP) | 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 | Good conductivity of electrical | Electronics, electrical applicance | |
| Iron | Galvanize iron wire | Customized | 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.
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.
Of course, we will also actively export hardware products and
welcome your enquiries.
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.
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. 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.
Light Duty Nickel Plated Torsion Coil Spring Music Wire Flat Spiral Spring
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