The product performs well in heat resistance. The materials used in it have a high coefficient of heat conductivity and a relatively low coefficient of linear expansion which make it not prone to fracture under high temperature. Processed by die-casting, it's impact resistant
The product not only plays an important role in sealing medium but also it can keep the contaminants from polluting the medium. With built-in anti-cut bolt, the product provides high security
hotel door safety lock
30% TT before production, 70% TT before shipment
Polished with good finishes, it remains glossy and new even after years of uses. This product is easy to install without a specialized person. Machined by CNC equipment, this product features high precision.