*Over 10 years trading experience of Lab instruments
*50 years experience in R&D and manufacturing Cast GOLD Brand
*Passed ISO9001 international quality system certification
*Mainly develop and produces analyzing instruments for Petroleum Products and Asphalt
analyzing equipment for Highway Engineering.
*our company鈥檚 productions have become highly intelligentized and widely cover. With strong
technical force and strong development, new products have been launched continuously.