Electrically heated bulletproof glass is a high-tech glass product with dual protection functions, bulletproof and thermal insulation. The product uses electric heating to heat the glass to a high temperature,It also can defrost and defog, increase vision
The pressure reducing valve is a valve that is adjusted to reduce the inlet pressure to a certain required outlet pressure, and relies on the energy of the medium itself to keep the outlet pressure active and stable.
This machine suitable for a lot of Hamburg paper, PVC, Ice cream paper, etc best jumbo roll cutting machine. HQJ series automatic web die-cutting machine based on international advanced technology, has a high stability, high safety performance, high preci
According to ISO regulations, when describing the movement of CNC machine tools, a right-handed rectangular coordinate system is used; the coordinate axis parallel to the main shaft is defined as the z axis, and the rotation coordinates around the x, y, a
1.Open the door way:fingerprint,password,combination of other ways .2.Double authentication :with fingerprint encryption and dual-fingerprint combination of open the door.