1. Brass body, stainless rotor secured long life time 2. ... and sidewalks clean.1. Heavy Duty & Durable Design -Brass body and rotor, PC/ABS cover, Ideal for enthusiast or professional ... Measure machine, Microscope, and on site digital record instrument with traceability to secure good management including IQC,IPQC & FQC. ... will meet your demand. 200 bar, 300mm,brass body, high pressure, surface cleaner