Zhejiang TOP Environmental Technology Co., Ltd is a innovative manufacturer specialized indesign, manufacturer, sales and service of industrial environmental protection and explosionproof equipment. TOP has obtained export license. TOP is one of prior manufacturer ofexplosion proof vacuum cleaner from China. Products are used for petrochemical, aerospace,military industrial, 3D printing, bio-pharmaceuticals, electrical machining and electronic field,etc. TOP had been developing oversea market via agent and partner, products had beenexported to North America, Europe and Southeast Asia, etc. All TOP products had beenobtained explosion-proof certificates in China. Consider to meet the regulation of Europeanmarket, part of product line had been certified by ATEX as well, ATEX was issued from Siracertification body.