1. Patents:Taiwan, U. S. A. , Germany, France, Italy, Mainlan China, Japan, Israel. . . .
2. The construction of the cylinder is two cross lines with 5 pins and 4 pins and the shape of pins are special design. It is hight security and anti-theft.
3. The pins are anti-drilling.
4. Supply blank key to provide after service and it is easy to copy the key.
5. The material of key is Cupronickel. The strength and wearing-resisting are 3 times than Bronze.
6. It can be used in all locks require for hight security
Send inquiry to this company: