1 long waterproof pipe group, abrasion-resistant jacket outside, safe and durable; 

2 simple control panel settings, and key parts of operation tips, which makes you more efficient use; Dual-fan 

3 catalyst feed, high-pressure mixing, mixing more uniform, more fully; 

4 the organic combination of ergonomics and design, make compact, small size, light weight, convenient, single shift operation, more suitable for the job in a complex spatial environment.