Construction

Top-Green is a professional manufacturer in the field of fastener, with profound experience in manufacturing construction screws, supplying high-quality all kinds of self-drilling screws, roof screws, self-tapping screws, etc...
Apply to roof, cement, light decoration, dry wall, bathroom, furniture, DIY etc..

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Construction
Engineering and Construction

Engineering construction requires high strength, salt resistance, and corrosion resistance. Top-Green provides all kinds of self-drilling screws, machine screws, and container screws.
Apply to container, polar, high salinity area etc…

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Engineering and Construction
Mechanical

Machine screws, Socket set screws, carriage screws.
Apply to the machines, automation equipment, etc.. with versatilely using.

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Mechanical
Electronic

Electronic screws are high-precision fasteners that need to be light, thin, small, conductive or non-conductive, etc.. Apply in optics, mobile phones, and computers.

Mainly is under M2 below in our company.

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Electronic
Plastic

Plastic screws are close to the hardness of metal, but the weight is less than half of metal. Apply to all kinds of plastic materials, plastic plates, glasses, toys, etc…

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Plastic