Dongguan Hezhi Hardware Co., Ltd.
| 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 | Factory Custom Precision Micro Tension Spring For Medical Equipment, Steel Extension Spring |
| Application | Hardware ,Furniture |
| Size | Customized |
| Usage | Industrial, Automobile, Auto, Car |
| Wire Diameter | 0.05-20.0mm |
| Material | Stainless Steel, Carbon Steel ,Piano Wire or as your requirments |
| Finish | Chrome plate, White zinc plating, Color Zinc plating etc. |
| Color | like the picture or as request |
| Oem | Can customized |
| Scope of business | Springs and stamping parts |
| Brand Name | HEZHI |
| Model Number | N/A |
| Certification | Rohs&Reach |
| Place of Origin | China |
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Product Specification
| 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 | Factory Custom Precision Micro Tension Spring For Medical Equipment, Steel Extension Spring | Application | Hardware ,Furniture |
| Size | Customized | Usage | Industrial, Automobile, Auto, Car |
| Wire Diameter | 0.05-20.0mm | Material | Stainless Steel, Carbon Steel ,Piano Wire or as your requirments |
| Finish | Chrome plate, White zinc plating, Color Zinc plating etc. | Color | like the picture or as request |
| Oem | Can customized | Scope of business | Springs and stamping parts |
| Brand Name | HEZHI | Model Number | N/A |
| Certification | Rohs&Reach | Place of Origin | China |
| High Light | 0.05mm Micro Tension Spring ，ODM Micro Tension Spring ，316 Stainless Steel Extension Spring | ||
Factory Custom Precision Micro Tension Spring For Medical Equipment, Steel Extension Spring
Helical spring tension spring is under axial tension, its clasps have side in the form of tension spring, long hook tension spring, British hook tension spring, heart type hook tension spring, semicircle hook tension spring, duckbill hook tension spring and so on, "hook" is used to ensure tensile spring source of tension, most of the extension spring usually under a certain degree of tension, even in the absence of any load. This initial tension determines how tightly the stretch spring is wound without any load.
application
It is widely used in medical respiratory equipment, motion control, medical mobile equipment, hand tools, home care equipment, shock absorption, pump springs, mechanical and electronic protective hardware, fluid control valves, mechanical aerospace parts, actuators, switching equipment machines, instruments. , its materials are stainless steel, qin steel, high carbon steel, phosphor copper, oil tempering alloy spring steel, etc..
| 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, gold etc. |
| Heating | In different tempurture | |
| Cleanning | ||
| Rust-Proof | ||
| Passivation | ||
| 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 | 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, 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, 60SizCRVA | Good elasticity high hardness | Electronic part, home appliance, Locks, toys |
| Music Wire (SWP) | SWP-A SWP-B | High tensile resistance, and long worklife | Application for all kinds of small products | |
| Copper | 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.
Should any of these items be of interest to you, please let us know. We will be happy to give you detail.
As a very active manufacturers, we develop new designs nearly every month, if you have interest in it, it's my pleasure to offer.
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.
A: 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.
2. Small order quantity is workable
A: 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
A: 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
A: 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
A: 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
A: *T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance
7. Packing
A: *A: Poly bag, Plstic tray ,small box, carton.
*B: According to customers' requirements.
8. Delivery
A: *Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
100000-500000
Employee Number:
50~100
Ecer Certification：
Active Member
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,... 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,...
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