TianJie Support offers drivers, technical support and other resources online. TianJie support is customized to meet your needs.
1. We have advanced manufacturing machine and testing equipment, high technique, management regulation and complete quality control systems for large scale production.
2. Our company have passed over ISO9001 ISO14001, GB/T28001, and products certification such as UL、CSA、CE、CTI, Our product quality can catch up with CommScope、Belden and Our annual sales value always come out top in Lin’an city.