LINGGAS is one of the leading professional independent manufacturers and marketers of high purity Specialty and Electronic gases in P.R. China, concentrate on delivery products and services with high quality and attractive price to semiconductor chip industry. We produce high purity electronic gases. Depend on steady quality and reliable producing capabilities, LINGGAS build high reputation within international famous enterprises worldwide. Company is the qualified supplier of Air Liquide, Nippon Senso, Air Products, Samsung, Airgas, etc. As ISO 9001 certified enterprise, we adopt strict quality control system to ensure our product and service to meet the highest quality standard.