Shenzhen Billion Winton Cooling Technology Co., Ltd. is a professional manufacturer and trade integration company established in 2001, whose original name is Guangzhou HuaJi automobile air conditioner accessories factory with the rapid development of our company, we moved to the Chinese largest special economic zones - Shenzhen ,engaged in kinds of refrigerant gas, refrigerant oil and other refrigerant parts' production, R&D and Sales etc. , after one rectify, owns a standard factory covering an area of 40,000 square meters,there are more than 100 of workers working in the factory, To...