The surfaces adopt a series of advanced craft,such as sour wash , degrease,the turns, the static electricity sprays ,etc .making the surfaces layers hard ,bear the impacted the corrosion and more beautiful and meticulous.

• 表面采用酸洗；脱脂；磷化；静电喷涂等十余道先进工艺；使涂层坚固；耐冲击；耐腐蚀；美观细致；表里如一.