Three-Brother has a complete set of quality control system. Its inspectors have been in this field for more than 20 years and are very professional. The company makes Quality Control Points in every process and ensures good quality by WMI (Worker-Monitor-Inspector). It also does NDT (non-destructive test) when required by customers.
The company's technical staff stands ready to you with technical, installation and application questions. Please feel free to submit your questions and inquiries to firstname.lastname@example.org.
We would like to establish good business cooperation with domestic and foreign customers on a footing of equality, mutual benefit and common progress. Warmly welcome customers from all over the world to negotiate and build long term cooperative business relationships with us.