GL Metal
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  • Custom Heavy Duty Balancing Gate Extension Spring with Hook
  • Custom Heavy Duty Balancing Gate Extension Spring with Hook

    Heavy doors and gates often use strong gate springs to keep them closed, and GL Metal manufactures some of the most reliable, long-lasting, and cost-effective springs in this category. You can install our springs on the left or right side of your door or grate, depending on your preferences, and we are always available to provide customized springs according to your needs.


    Extension springs are designed to store energy when a gate or door is opened and then use the stored energy to help return the door to its original position afterward. You can use our custom heavy-duty balancing gate extension spring in various settings that require reliability, control, durability, and safety. Call us today for a free quotation on your next order!

    Q1: Are you a spring manufacturer?

    A: Yes, we are a manufacturer with more than 20 years of experience in spring production. We have our own factory, warehouse, machines and test equipment with good service.


    Q2: How long is your delivery time?

    A: Generally, it is 10-15 days if the samples are approved. Actual delivery time is based on the order's quantity.


    Q3: How is the quality control of your springs?

    A: We hold the quality controlling from very beginning to the end and aim at 100% error free.


    Q4: Do you offer OEM/ODM service?

    A: Of course, we will manufacture custom springs in accordance with the specifications, drawings or samples you provide.


    Q5: Where are your products distributed?

    A: Based in China, our springs are distributed all over the world, including Europe, America, Asia and Africa.


    Q6: What is the MOQ?

    A: It depends on the size of your spring order. For some specifications, if we have the stock of raw material, so the MOQ will be less than those OEM/ODM orders. 

    Contact Us

    Our sales and marketing network covers the whole China including Hong Kong, Macao and Taiwan, as well as regions and countries in Europe, America, Middle East and South East Asia