Guangdong Zhengshang Electrical Technology Co., Ltd. is a high-tech company integrating leading R&D, production, marketing capability. Zhengshang was founded in 2008 in Canton,China and specializes in fabricating home Air Purifiers, car air purifiers, ventilation systems. Zhengshang currently covers an area of lager than 10,000 square meters , with annual production capacity of more than 500,000 units. With High product quality, excellent system performance,strict examination system, all the products are strict with raw materials testing, every stage of production and product testing. Every product is originally designed and fabricated by Zhengshang and we own their entire intellectual property. For now Zhengshang owns independent R&D department, mould design and making department, injection moulding department, Air Filter fabricating department, product assembly department etc. Years of experience, Zhengshang has developed good relationship with all the upstream and downstream firms of the industry chain. Our company has successfully obtained ISO9001 certification, and all products are with CE, Rohs, CQC and Other product certifications. Till now, Zhengshang has sold more than 1,000,000 products to more than 500 countries, helping customers from all over the world to breathe fresher and healthier air. Zhengshang is looking forward to cooperating with customers around the world and wish to create better future together with you.