Dear Sir / Madam,Wishing you all the best!Thank you for your long-term attention and trust in Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd.. As a manufacturer specializing in the production of petroleum and asphalt laboratory instruments and equipment for many years, we are always commi

Title: Atomic absorption spectroscopy (AAS) is a widely used analytical technique for determining the concentration of specific elements within a sample. This method is based on the principle that free gaseous atoms absorb light at specific wavelengths corresponding to the energy differences between

Deepen the integration of industry and education, and jointly explore new paths for technological innovation and application. Recently, our company successfully held a productive technical exchange meeting with the school. This event aims to strengthen deep communication between schools and enterpri

Dear Sir / Madam,We, Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is an enterprise integrating R&D and production for petroleum testing equipment. We served in China for 30 year and exporting 20 year and win collaborative recognition from worldwide customers.We will set up a booth at t