日韩中文字幕精品一区二区三区|国产日韩综合在线不卡一区|亚洲爆乳无码专区www|亚欧国产日韩亚欧av

Dear industry colleagues:
Hello everyone!
      Our company has just entered the refrigerant industry. Let me first of all the predecessors of the refrigerant industry in the history of China's refrigerant development efforts to pay tribute. At the same time hope that in the future work can get your care and guidance!
      Industry colleagues: a common cause of our tightly linked together. So we only join hands. Learn from each other, help each other and work together in order to become bigger and stronger in China's refrigerant industry.
      We sincerely hope that the people of the ice Valley industry colleagues and mutual benefit. Develop together. We believe that the choice of cooperation with us will make you regret for life!

                                                                                              Manager Liu