HOTOTECH is a set of professional research and development. produce、 sales technological enterprises, We have Mask testing machines and others Non-standard testing machines customized. HOTOTECH has professional research and development team、technical support and sales team; before sales、after sales is our company's core; we had multi- breathing mask testing equipments type practical patent technology, already through out IS09001 certification of quality management system and authentication of intellectual propertyrights.
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