We have the triple confidentiality system:(1) The documents of customers are protected by security software and cannot be read without authorization. (2) Sign a confidentiality agreement to
What is a rotary seal? We have said that the seal is to prevent the particle of fluid or solid from the adjacent joint surface to leakage and to prevent external impurities such as dust and moisture
There are varieties of industry doors. Different types of industry doors exist a big difference such as the installation method. Today, Xu Feng doors will introduce methods of some fire installation
The flue check valve is also known as reflux valve, non-return valve, back pressure valve, check valve. This type of valve is to rely on the force created by the flow of the medium itself in the
Aluminum is "anodized" for corrosion resistance, improved appearance, hardness & wear resistance, and for a number of specialized reasons like better glue-ability (adhesive bonding) for structural
It is necessary that the dimensions, shape and mutual position of surfaces of individual parts of mechanical engineering products are kept within a certain accuracy to achieve their correct and