Screw

You can rest assured to buy Screw from our factory. we have many years of production experience, so my quality is far ahead of the industry, but we still strive to improve the quality and improve the delivery time to ensure our customers will receive the highest quality products.



A screw is a versatile and common type of fastener used to join or secure materials together. It typically consists of a threaded shaft with a helical ridge, known as threads, and a head at one end. Screws are used in a wide range of applications, and they come in various types, sizes, and materials.


Screws are available in various types, including wood screws, machine screws, self-tapping screws, and more, each designed for specific applications. The choice of screw type, size, and material depends on the particular requirements of the task at hand.




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China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer

China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer

You can rest assured to buy China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer from our factory.
Product name:China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer
Material:stainless steel;Hot rust treasure;mechanical zinc plating
Grade:304+410 ; 1022A+SCM435
Min Order: 100PCS each size
Sample: Free sample
Package: Carton+Pallet
Standard: DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
Delivery time:7-30days

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Stainless Steel 316 304 Scm435 Hexagon Flange Solar Photovoltaic System Drill Bi-metal Screw with EPDM Washer

Stainless Steel 316 304 Scm435 Hexagon Flange Solar Photovoltaic System Drill Bi-metal Screw with EPDM Washer

You can rest assured to buy Stainless Steel 316 304 Scm435 Hexagon Flange Solar Photovoltaic System Drill Bi-metal Screw with EPDM Washer from our factory.
Product name:Stainless Steel 316 304 Scm435 Hexagon Flange Solar Photovoltaic System Drill Bi-metal Screw with EPDM Washer
Certificate: ISO9001:2015
Min Order: 1000PCS each size
Package: Carton+Pallet
Surface finishing :Ruspert,Dacrotized
Standard: DIN,GB

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Stainless Steel 304+410 Compound Hex Head Composite Self Drilling Bi-Metallic Screw

Stainless Steel 304+410 Compound Hex Head Composite Self Drilling Bi-Metallic Screw

You can rest assured to buy Stainless Steel 304+410 Compound Hex Head Composite Self Drilling Bi-Metallic Screw from our factory.
Material:SS304 SS410
Finishing:ruspert /plain/dacromet
Application:solar panel system
Certificate:ISO9001:2015
Packing:Cartons+Pallets
delivery time:7-30days

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SS304 SS410 Ruspert Din7504k Hex Flange Head Bi-metal Self Drilling Screw

SS304 SS410 Ruspert Din7504k Hex Flange Head Bi-metal Self Drilling Screw

You can rest assured to buy SS304 SS410 Ruspert Din7504k Hex Flange Head Bi-metal Self Drilling Screw from our factory.
Material:SS304 SS410
Finishing:ruspert /plain/dacromet
Application:solar panel system
Certificate:ISO9001:2015
Packing:Cartons+Pallets
delivery time:7-30days

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SS304+410 Solar Photovoltaic System Hex Flange Drilling Bi-metal Screw

SS304+410 Solar Photovoltaic System Hex Flange Drilling Bi-metal Screw

You can rest assured to buy SS304+410 Solar Photovoltaic System Hex Flange Drilling Bi-metal Screw from our factory.
Material:SS304 SS410
Finishing:ruspert /plain/dacromet
Application:solar panel system
Certificate:ISO9001:2015
Packing:Cartons+Pallets
delivery time:7-30days

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Stainless Steel 316+435 Roofing Bi-Metal Self-Drilling Screw

Stainless Steel 316+435 Roofing Bi-Metal Self-Drilling Screw

You can rest assured to buy Custom Stainless Steel 316+435 Roofing Bi-Metal Self-Drilling Screw from our factory.
Product name:Custom Stainless Steel 316+435 Roofing Bi-Metal Self-Drilling Screw
Material:stainless steel SS304 SS316 ;carbon steel SCM435 SCM410
Surface finishing:Hot rust treasure;mechanical zinc plating;Slush anticorrosive coating
Min Order: 1000PCS each size
Sample: Free sample
Package: Carton+Pallet
Standard: Non-standard custom fasteners
Delivery time:7-30days
Certificate: ISO9001: 2015

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Gangtong Zheli Fasteners is a professional China Screw manufacturers and suppliers which provide customized service of Screw. We have own factory, can provide you with a satisfactory price.. Welcome to buy high quality products from us. Let us cooperate with each other to create a better future and mutual benefit.
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