JINGTA MACHINE CO., LTD.(belongs to JINGTA INDUSTRY CO., LTD) -jingtasuperfinishing.com was founded in 1988, integrating R&D and sale. Our company covers an area of 50000. With our abundant ex...

No. 455, Shichang Road, Hi -Tech Development Zone

Weihai Grand Exploration Instruments Co., Ltd. is located at the golden district of Weihai Hi-tech Development Zone. As the main products of Weihai Grand are vibration sensors, speed sensors, digital ...