Specifications
1. Available in all standard drilling sizes (A, B, N, H and P).
2. Heat treated and anti-rust coating process
3. High straightness and concentricity
4. “Q” series and “TW” (Thin Wall) series,1.5m and 3m length.
Features ：
1. Good and consistent concentricity & straightness
2. thru-wall heat-treated tube body and hardening on the thread
3. Long service life
Our Services
1.Quality guarantee is not only responsible for customers, but also the assurance of enterprise's steady development.
2.The necessary test equipment and the effective & perfect production process control is the assurance of product quality.
3.Taking the spirit of " To win the market with innovation, to serve the customers with friendship, to build the brand with quality, to develop the enterprise with sincerity" , we utilize the advanced testing methods to make each product meticulously.
