01- Unique design of flow channel simulating analysis, compact structure, easy management and maintenance, safe operation; 02- Independent research and development of high-performance aluminium fan impeller, high negative pressure and large air volume, can effectively deal with fume and dust; 03- Imported high-quality nano flame-retardant filter element, the filters are made by Ahlstrom, a world famous manufacturer of filter, high filtration efficiency and good performance; 04 - Horizontal filter cartridge, open-out structure, easy maintenance, the filter cartridge is designed for easy replacement and easy maintenance and cleaning; 05 - Efficient automatic pulse blowing-back dust cleaning device, effectively clean the filter cartridge and prolong the service life of the filter cartridge; 06 - Oil-water separator, can separate oil and water contained in compressed gas; 07 - Fireproof box with primary spark intercept unit, inner equipped with air flow guide board, can avoid fire as much as possible; 08 - Dust drawer, which can clean the cumulative dust easily and quickly; 09 - Pressure gauge, it's so convenient for operator to judge the condition of filter, then replace the filter cartridge timely. Profile of our company: Qingdao Power Space Environmental Protection Technology Co., Ltd. is a professional enterprise engaging in the research and development, manufacturing industrial environmental protection equipment such as fume extractor, dust collector, dust collector for laser or plasma cutting, downdraft work table... We are national high-tech enterprise, and we are school-enterprise cooperation unit of Qingdao University and Qingdao University of Science and Technology. We have independent R&D and manufacturing bases. We have passed the China Environmental Protection Product CCAEPI-EP certification, and we have certificates of ISO9001 , ISO14001, OHSAS18001, and CE certificate. We absorb advanced foreign technology, introduces a number of well-known industry experts, and transforms a number of advanced fume and dust treatment technologies. We have 37 national patents and 7 patents are pending. we are suppliers of Ferroli, Carraro, Koike, Saint-Gobain, Desmi, Esab, Ideagro...etc. And sure,many Chinese companies certainly, such as Senfeng Leiming, Bodor, Thunder, Gweike, He laser, Qiao Lian...... We fulfill the mission of 'making manufacturing more environmentally friendly and making life better', cooperates with domestic and foreign industry colleagues, scientific research institutions and other institutions, do our best to become a worldwide leader of environmental governance, and provide users with the more reasonable system solutions. FAQ Q:Do you have stock products to sell? A: We produce according to order, so there is almost no stock. We have our own brand of POWER SPACE, but OEM order is acceptable. Q:What is your minimum order quantity? A:Usually MOQ is 5 pieces,but negotiable. Q:What certificates can offer? A:CE, ISO Q:What kind of payment do you accept ? A:T/T, L/C, Alibaba Credit Insurance,etc Q:What is the status of After-sale Services for customers and machines? A:We provide on-line free technical support for whole life. Also ,if necessay, egineers available to service machinery overseas, but extra charges are needed. Q:How many years since you have been in this field ? A:We have been in this field for more than 12 years .We have rich experience for designing and manufacturing the machinery. Q:How to contact you? A:I shall reply you as soon as possible