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Cross disc head with point copper elastic medium double combination screw
Plum blossom disc head three-combination mechanical screw
Cross disc head three-combination mechanical screw
Double combination screw with cross outer tooth gasket
Cross disc head double combination mechanical screw
Cross disc head tip tail self-tapping double combination screw
Eleven-shaped disc head square gasket double combination screw
Cross cylindrical head, tip and tail self-tapping single combination screw
Plum blossom triple combination screw with pan head
Outside hexagon with concave combination screw
Outside hexagon with concave combination screw
Cross disc head triple combination screw
Elevenword pan head square double combination screws
Pan head pan slotted combination screw
Cross pan head triple combination screws
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About us
Company profiles
Corporate history
Company culture
Honor
Corporate Style
Recruitment
Core competence
Quality control
Quality system
Quality assurance
Products
Non-standard screws
Standard screws
Special groove screws
Precision screws
Tapping screws
Machine screws
Drlling screws
Combination screws
Bolts
Nuts
Gaskets
Plug-pin
Machined parts
Classification by industry
Classification by material
News
Industry information
Company dynamics
Frequently asked question
Contact us
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