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1mm Metal Garage Door Tension Springs Extension Spiral Spring

    Buy cheap 1mm Metal Garage Door Tension Springs Extension Spiral Spring from wholesalers
     
    Buy cheap 1mm Metal Garage Door Tension Springs Extension Spiral Spring from wholesalers
    • Buy cheap 1mm Metal Garage Door Tension Springs Extension Spiral Spring from wholesalers
    • Buy cheap 1mm Metal Garage Door Tension Springs Extension Spiral Spring from wholesalers
    • Buy cheap 1mm Metal Garage Door Tension Springs Extension Spiral Spring from wholesalers

    1mm Metal Garage Door Tension Springs Extension Spiral Spring

    Ask Lasest Price
    Brand Name : HEZHI
    Model Number : N/A
    Certification : Rohs&Reach
    Price : $0.1 - $0.5USD/ Piece/Pieces
    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
    • Product Details
    • Company Profile

    1mm Metal Garage Door Tension Springs Extension Spiral Spring

    1mm Carbon Steel Metal Tapered Spiral Extension Coil Spring Tool For Car Garage Door

    Description

    A number of different terminal devices or "hooks" are used to ensure that the tension source of the stretch spring is maintained. A stretch spring works the opposite of a compression spring. A compression spring acts in reverse when pressed, and a stretch spring acts in reverse when stretched or pulled. When the two ends of the stretch spring are pulled apart, the spring tries to pull them back together. Like compression springs, stretch springs absorb and store energy. But unlike compression springs, most stretch springs usually operate with some degree of tension, even without any load. This initial tension determines how tightly the stretch spring is wound without any load.

    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, switchgear.
    Stretching spring, also known as spiral stretching spring, is generally equal pitch, the cross-section is round, they can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. Tension springs occupy an important position in the global market, widely used in national defense, Marine, computer, electronics, automobile, mold, medicine, biochemistry, aerospace, railway, nuclear power, wind power, thermal power, construction machinery, mining machinery, construction machinery, elevator and other fields.

    MaterialStainless Steel (SUS304,301.316,310,201,631, ect)
    Paino/Music Steel
    Carbon Steel or as your requirments
    Iron etc
    FinishedElectroplatingZinc ,Nickel ,copper ,black and so on
    HeatingIn different tempurture
    CleanningPassivation,Clean,Rust-Proof
    ProcessCNC Machine
    Applicationused 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 Range0.05mm-20mm
    DesignAccording to customer's drawing or sample
    PackagingPE Bag+carton Box, inner plastic bags and outer carton

    MaterialTypeModel numberCharacteristicApplication
    Stainless Steel (SUS)With or without magnetism shine or nitrided surface, dark surface201, 202 etc.Less nickel plated, could not proceed salt spray testGeneral using craft and toys
    301, 302, 303, 304, 305, 310, 316, 321High temperature resistanceElectronic part, home appliance, Locks, toys or can be used in all kinds of products.
    410, 420, 430 etc.High strengthOEM aments and tableware products
    630, 631 etc.High heat stabilityElectrical application or product use under high temperature
    Carbon Steel (SWC)Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire55CrSi, 60SizMNA, 60SizCRVA

    Good elasticity

    high hardness

    Electronic part, home appliance, Locks, toys or can be used in all kinds of products.
    Piano Steel (SWP)SWP-A, SWP-BHigh tensile resistance, and long worklifeApplication for all kinds of small products
    Copper WirePhosph or copper wire( C519R), Nickel plated copper, BronzeGood conductivity of electricalElectronics, electrical applicance, like antenna
    IronGalvanize iron wireCustomized or normal materialSoft materialCraft spring, decoration wire
    Production Detail

    1mm Metal Garage Door Tension Springs Extension Spiral Spring

    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.

    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.
    Slogan:“The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!1mm Metal Garage Door Tension Springs Extension Spiral Spring

    HeZhi in Vietnam

    1mm Metal Garage Door Tension Springs Extension Spiral Spring
    1mm Metal Garage Door Tension Springs Extension Spiral Spring
    Our Service
    1mm Metal Garage Door Tension Springs Extension Spiral Spring

    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
    1mm Metal Garage Door Tension Springs Extension Spiral Spring
    FAQ

    1. Are you a factory or a trading company?

    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

    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.


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