Investment casting from Qingdao Tianwei

 Our engineering team has ability to design the mould and study machining processing method independently.At present, most of products can be machined in our own machining workshops. We have the advanced and professional testing equipments for quality assurance: spectrometer analysis, FPI and MPI testing,Ultrasonic testing,X-ray testing, hardness checking, pressure testing,CMM inspection.

   With rich experience and strong technical force,our products serve in diverse industry fields,such as automotive accessories, food machinery, agriculture machinery, industrial pump valves, metallurgical machinery, railway equipment accessories, textile machinery, etc.