Semi-Autic
The raw materials are made by coiling, annealing, pickling, and wire drawing. The lower the content of Al and Cu, the better the performance
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Quick Details
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Place of Origin:
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Guangdong, China
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Brand Name:
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GuXiang
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Model Number:
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ST4.2-6.3
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Certificate:
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ISO9001:2015
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Drive Type:
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Phillips;Hexagon;Phillips slot;
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Thread Type:
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Mechanical Thread
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Service:
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OEM,ODM,OBM
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Trade Term:
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EXW,FOB,CIF,DAP
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Test Report:
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ROHS
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Sample:
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Free samples available from stock
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Shelf Life:
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1year
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Package Size:
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Length 30cm * Width 22cm * Height 18cm
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Delivery Time:
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15-25days
Quick Details
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Finish:
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Black, ZINC, Plain, Black Oxide, ZINC PLATED, Chrome Plated
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Material:
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Brass, Stainless steel, Steel, Plastic
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Measurement system:
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INCH, Metric
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Place of Origin:
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Guangdong, China
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Brand Name:
-
GuXiang
-
Model Number:
-
ST4.2-6.3
-
Certificate:
-
ISO9001:2015
-
Drive Type:
-
Phillips;Hexagon;Phillips slot;
-
Thread Type:
-
Mechanical Thread
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Service:
-
OEM,ODM,OBM
-
Trade Term:
-
EXW,FOB,CIF,DAP
-
Test Report:
-
ROHS
-
Sample:
-
Free samples available from stock
-
Shelf Life:
-
1year
-
Package Size:
-
Length 30cm * Width 22cm * Height 18cm
-
Delivery Time:
-
15-25days
Product Description
Specification
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item
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value
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Finish
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Black, ZINC, Plain, Black Oxide, ZINC PLATED, Chrome Plated
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Material
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Brass, Stainless Steel, Steel, plastic
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Measurement system
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INCH, Metric
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Head Style
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HEX
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Place of Origin
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China
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|
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Guangdong
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Brand Name
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GuXiang
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Model Number
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Hexagonal drill tail screw
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Standard
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DIN
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Certificate
|
ISO9001:2015
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Drive Type
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Phillips;Hexagon;Phillips slot;
|
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Thread type
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Mechanical Thread
|
|
Service
|
OEM,ODM,OBM
|
|
TRADE TERM
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EXW,FOB,CIF,DAP
|
|
Test report
|
Heading and threading
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Payment
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ROHS,SGS
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shelf life
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1year
|
|
Package Size
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Length 30cm * Width 22cm * Height 18cm
|
|
Delivery time
|
15-25days
|
Products Description
Manufacturing Technique
2. COLD HEADING
The principle of screw forming is to perform cold or hot multi-station upsetting according to the plastic deformation of the metal to meet the shape and size requirements of the required parts. It is characterized by less cutting or no waste, low cost, high efficiency, and high finish. Compared with cutting processing, its output has high strength.
The principle of thread rolling is to use the plasticity of metal to roll the formed semi-finished products to achieve the required thread specifications. The tooth rolling machines currently used by our company are flat reciprocating tooth rolling machines produced in Taiwan. With good accuracy and high efficiency, it is in the forefront of the domestic industry.
5. ELECTROPLATING
In order to meet the customer's requirements, the surface treatment can also increase certain properties of the screw. Such as anti-rust, beautiful, etc.
The quality of electroplating is mainly measured by its corrosion resistance, followed by appearance. Corrosion resistance is to imitate the working environment of the product, set as the test condition, and perform corrosion test on it.
Product packaging
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