1.ignition stable
2.super conductive
3.super sealing.
4.oxidation resistance
5.corrosion resistance

1. use of high quality ceramics and metal 

2. ignition stable,

3.10mm, 12mm, 14mm length,  according  requirements to make, provide many kinds of class to choice.

The same quality, let you enjoy the more affordable price!

The same price, let you enjoy the more affordable service!

Welcome to negotiate advisory!