OEM/ODM Special Torsion Spring Manufacturing

GL Metal designs and manufactures different types of premium torsion springs based on clients' requirements. Inquire now!

Custom Made to Order Unique Torsion Springs

Industrial springs from GL Metal are used in mining vehicles or coal mining machineries, mining vehicles, crushers, etc. Inquire today!

OEM Automatic Road Parking Security Gate Extension Spring

GL Metal maintains a stock of numerous alloys and steels for producing various extension gate springs. The advantage is that if a couple of prototypes are needed, our in-house stock allows us to develop them cost-effectively.

Wholesale Heavy Duty Gate Spring for Road Parking Barrier Gate

Gate spring is a kind of extension springs that is specially designed for various gates. GL Metal is able to manufacture customized extension springs with hooks for the automatic barrier gates of office buildings, banks, shopping centers, pavilion, factories, etc.

OEM Wholesale High Extension Steel Hook Gate Spring

OEM Heavy Duty Black Coating Barrier Gate Springs

Gate springs are designed to close them once opened automatically. GL Metal provides customized heavy-duty extension springs based on your needs