Zhejiang Tranli Engineering Co., Ltd. specialized in manufacturing and exporting all types of pressure reducing valves, solenoid valves angle seat to customers from over the world. In recent years, elimiate "the White Pollution", protect ecological environment, we have ...

we are mainly deals in paper cup machine, labeling machine, spectrophotometer, ultrasonic cleaner etc.

Tsingtao Toky Insturments Co.,Ltd is one of hi-tech factory specialized in the production instruments and meters,all our Products are sold to europe, japan, usa, middle east countries regions.Follow innovation world, we will continue seek progress science technology for development ...