最色视频_最新av免费在线观看_最新国产毛片_最新国产一区二区_欧美 日韩 国产在线_欧美 日韩 精品

Advantages of TBE series of HSCCC instruments

1. Design with human features

• Three separation coils
• Dual six way valves
• CoMPact and unified interior structure
• Accurate and delicate rotation speed adjusting system
• Temperature controlling module
• Designed for big β value
• Operation is convenient

2. Very strict quality control procedures

3. High-standard after sale service and professional technical support