Button Head Socket Cap Bolts, also referred to as hexagon socket bolts, cup head screws and hexagon socket head screws, are different in terms of their names, but they represent the same meaning. The commonly used hexagon socket head cap screws are also 4.8, 8.8, 10.9 and 12.9. Also known as hexagon socket screws, also known as hexagon socket bolts. Its head is hexagonal and cylindrical. Button Head Socket Cap Bolts,Ss Button Head Screws,Allen Head Button Screw,Hex Socket Cap Head Jiangsu Jiajie Special Screw Co., Ltd , https://www.jiajiescrewcompany.com
At present, the Screw lift is a new type, which can be used for lifting, lifting, pushing and pulling the transmission equipment, and can be accurately positioned and self-locking.
The main characteristics of the screw lift produced by the German transmission are as follows:
1. Screw lift is a basic lifting equipment;
2. The cabinet is small in size, light in weight, low in noise and easy to install.
3. The required power system is simple and easy to meet, either electric or manual;
4. There are many choices for the head structure, and the use is more flexible and changeable;
5. The box body is cast iron, cast steel, stainless steel or other materials.
6. It has a wide range of applications and can be used in almost all lifting mechanisms, such as machinery, metallurgy, construction, chemical, medical, cultural, health and so on. 
High-precision screw lifts are guaranteed to be produced consistently with the world's highest level of machinery, especially in the factory environment for grinding, assembly and inspection of various processes, with strict control of temperature and humidity, due to a sound quality management system. The accuracy is fully guaranteed. Http://news.chinawj.com.cn 