1) Chongqing Qianlixing Instrument co., LTD,established in 2000, is a supplier of metal detector, pressure regulator,laser range finder,pressure gauge and other instrument and apparatus.We have exported more than 100countries like USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India etc.1)We provide our customers with the world's most cost-effective instrument products,provide one-stop instrument solutions, quality products and services.4\1) Good quality control The price is very competitive2) Technologically advanced products3) The most professional instrument technical team4) Smooth communication5) valid OEM&ODM service
