HCFC refrigerant is an abbreviation for hydrochlorofluorocarbon (HCFC), which mainly includes refrigerants R22, R123, R141b, R142b and etc. The ozone layer damage factor is only a few percent of R11.,freeporn-videos
18tubehd,Therefore, CHINESE NATIONAL PLAN FOR PHASE-OUT OF OZONE DEPLETION considers HCFCs as an important transitional alternative to CFCs.
The hcfc refrigerant gas series is available in a wide range of types and specifications. HCFC refrigerant gas is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable. Ecool refrigerant gas manufacturers and suppliers focus on providing a variety of Refrigerant gas for customers. Ecool has great production capability and excellent technology. All these contribute to the rapid development of our company.,youtube-sex-tube