Pajamas have a long history of development, and early days were symbols of Western lifestyles and were used as a household garment. Nowadays, pajamas culture is becoming more and more popular, and the demand for pajamas of different fabrics is
What is the Difference Between Different Grades of Stainless Steel? How To Test Them?
By Daniel Tsui • 07/3 @ 6:55 • What is the Difference Between Different Grades of Stainless Steel? How To Test Them?已关闭评论
What kind of steel is stainless steel?
Stainless steel is a kind of steel, which contains less than 2 % carbon ( C )is called steel, while more than 2 % is iron. The addition of chromium ( Cr ),
Guangzhou leather Shoes Inspection Process
By Flora Lee • • Guangzhou leather Shoes Inspection Process已关闭评论
China’s three major leather shoes production bases are Guangzhou, Wenzhou and Chengdu. The leather shoes produced in Guangzhou are of good quality and the price is the middle and high-end route. The leather shoes produced in Wenzhou are mainly the
Why Don’t You Change Plug Board with Leakage?
By Flora Lee • 07/2 @ 7:49 • Why Don’t You Change Plug Board with Leakage?已关闭评论
In recent years, various electronic, electrical and digital products have emerged one after another.Gradually, the number of sockets in the home can no longer meet our needs. How to choose an appropriate socket has become a big problem. For importers,
Umbrellas are generally divided into three categories,for rainy days, for sunny days, and both for rainy and sunny.On materials, oil paper, tarpaulin or plastic cloth is usually used. With the improvement of the quality in daily necessities, umbrellas are not
Umbrella is a tool for shading or sheltering rain and snow. It is generally divided into umbrellas and sun umbrellas. Umbrella making materials usually include ductile fabrics, and other materials and entanglements that can be used as skeletons. In the
Do You Know the Reality of the Lighter Industry in Xiayi County?
By Scott Chin • • Do You Know the Reality of the Lighter Industry in Xiayi County?已关闭评论
Lighters gradually emerged in China in the 1990s and became household daily necessities, especially for smokers, gradually replacing matches and becoming a necessity. China is the world’s largest manufacturer of lighters, and more than 66% of the global sales of
Manufacturing Technology of Quartz Watch
By Flora Lee • 07/1 @ 1:30 • Manufacturing Technology of Quartz Watch已关闭评论
Quartz is an oxide with a composition of silicon dioxide (SiO2). Quartz is placed in an oscillating circuit, it will vibrate. Under certain conditions, it transmits its own frequency to the circuit. If this characteristic is applied to the quartz
The composition and main structure introduction
Quartz watches are made of quartz resonators, which are divided into electronic and mechanical types. Quartz watches have three types: pointer type, digital type and double-display type.It mainly consists of quartz resonator, integrated circuit,
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