工业热处理,保证气动阀耐压,不变形、不老化、出油顺畅 Industrial heat treatment to ensure the pressure resistance of the pneumatic valve, no deformation, no aging, smooth oil output
专业油封设计,防止漏油 Professional oil seal design to prevent oil leakage
油桶表面采用磨砂纹理烤漆工艺,更耐磨损,使用寿命长 The surface of the oil drum is made of frosted texture and is more resistant to wear and has a long service life.