| Place of Origin: | China |
|---|---|
| Brand Name: | HEZHI |
| Certification: | Rohs&Reach |
| Model Number: | N/A |
| Minimum Order Quantity: | 1000pcs |
| Price: | $0.1 - $0.5USD/ Piece/Pieces |
| Packaging Details: | PE Bag with Carton Box |
| Delivery Time: | 7-15 work days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10,000,000 Piece/Pieces per Month According to the order |
| Product Name: | OEM Nickel Plated Double Torsion Downlight Clip Metal Spring For LED Light | ||
|---|---|---|---|
| High Light: | Nickel Downlight Spring Clip,LED Downlight Spring Clip,Nickel Double Torsion Spring |
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OEM Nickel Plated Double Torsion Downlight Clip metal Spring For LED Light
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.Torsion Spring is the extreme of Torsion springs, both single Torsion Spring and double Torsion Spring, and Torsion bar deformation should be in accordance with the design.
Therefore, it is also difficult to master the design
Torsion spring necessary information:
(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 (SUS304,301.316,310,201,631, ect) | |
| Paino/Music Steel | ||
| Carbon Steel or as your requirments | ||
| Iron etc | ||
| 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, 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 |
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, and 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, 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.
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?
We will use UPS, DHL or TNT to ship the products. If your goods are very heavy or bulky, we will choose sea transportation.
