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Tianjin Goldensea Hardware Products Co., Ltd
The three steps of heat treatment
2023-02-17 [ Industry News ]
Heat treatment quality directly affects the performance, service life and safety of various die products. Heat treatment method is the main means to improve product performance, heat treatment is usually divided into three steps. 1. Prepara......
Goldensea staff wish our customers a happy Lantern Festival
2023-02-04 [ Industry News ]
The fifteenth day of the first lunar month is the Lantern Festival. The first lunar month is the first lunar month. The ancients called the night "Xiao", so they called the fifteenth day the Lantern Festival. The 15th day of the first lunar......
Four surface treatments prevent fastener corrosion
2023-02-04 [ Industry News ]
Fasteners are the most common parts of mechanical equipment and play a vital role. However, corrosion is the most common damage in the use of fasteners. In order to prevent corrosion in the use of fasteners, many manufacturers will carry ou......
Introduce you to dacromet screws
2023-01-18 [ Industry News ]
How much do you know about screw plating? Generally the most commonly used is galvanized, but there is another is often used, is electroplated dacromet. So, do you know what a dacromet is? Dacromet is a new surface treatment technology, com......
Screw has what material expertise
2023-01-13 [ Industry News ]
First, carbon steel Screw manufacturers to carbon steel material in the carbon composition of the difference between high carbon steel, carbon steel and carbon steel and carbon steel. 1.High carbon steel C% 0.25% or less is usually called A......
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
