Shanghai Aisier Chemical Products Co., Ltd
Our company specializes in the research and production of metal surface treatment, undertaking stainless steel pickling, passivation, polishing, high-rise building cleaning, central air conditioning cooling water system air duct system cleaning and cIntroduction
Our company specializes in the research and production of metal surface treatment, undertaking stainless steel pickling, passivation, polishing, high-rise building cleaning, central air conditioning cooling water system air duct system cleaning and cleaning projects. We have professional R&D personnel and standardized
