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Tianjin Goldensea Hardware Products Co., Ltd
The difference between tapping screws and ordinary screws is reflected
2022-12-14 [ Industry News ]
The general screw must have a good processing screw hole to screw in. Self-tapping screws do not need to be screwed in their own tapping at the same time. For the purpose of self-tapping, such screws are generally pointed in order to squeez......
The seven anti-corrosion treatment methods of fasteners are briefly described
2022-12-01 [ Industry News ]
For the use of fasteners, anti-corrosion treatment is an important link, according to different corrosion conditions can take different treatment methods. 1 Oxidation Since blackening has little protection against rust, it will rust q......
Three important methods of screw surface treatment are introduced
2022-11-25 [ Industry News ]
The surface treatment of the screw refers to the process of forming a covering layer on the surface of the screw by some methods. After the surface treatment of the screw, it can show a more beautiful appearance, and the anti-corrosion abil......
Do you know what inspection procedures a screw needs to go through before leaving the factory?
2022-11-25 [ Industry News ]
What inspection procedures do screws need to go through before leaving the factory? In fact, the screw is not only tested before shipment, but also needs to be tested all the time during the production process. When deviations in specificat......
Two conditions must be met for the storage of screws!
2022-11-25 [ Industry News ]
As we all know, screws are the main part of connecting various connection substances. Although small, it is very functional. A screw is a tool that uses the physical and mathematical principles of the circular rotation and friction of an ob......
Factory Add : No.1213 Wangwenzhuang Industrial Area, Xiqing District, Tianjin , China
Office Address : Room1,2-737, Yongli Mansion, NO.37 Yujiang Road, Hexi District, Tianjin, China
Phone : +86 13102241213
Whatsapp : +86 13102241213
Wechat ：+86 13102241213
Email : goldensea@cngoldensea.com
