Zhejiang Ansheng Machinery Manufacture Ltd. is a professional manufacturer of refrigerant steel cylinders. Our company has obtained Pressure Vessel Production Certificate issued by the National Quality monitoring Bureau.Our company initiates "humanist, the customer is supreme, honest-oriented, and innovation" and provides the best products and service. Currently, our company has two refrigerant steel cylinder production lines and 30 advanced check-out machines. Each steel cylinder passes through the entire process inspection before entering the market.Our company has two senior engineers and 39 technical personnel engineers. Our production procedures comply with ISO9001 standard. Our annual production capability surpasses 3,000,000 steel cylinders and the quality rate is 100%. Because of advanced equipment and experienced talented persons and management teams, we strive for perfection and customer satisfaction. Our company has attained DOT, CE and KGSC certifications successively, and has won a good reputation in Europe, America, South Asia, Japan and Korea. Now, our company is stepping into the international market rapidly.Our company founds the harmonious work study atmosphere, improves staff's ability comprehensively, effectively integrates the good faith mechanism and team cooperation consciousness in the enterprise operation and forms enterprise competitive power to make a first-class enterprise.