YIWU YIDUN E-COMMERCE FIRM
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TECHNOLOGY SUPPORT In order to cooperate with the continuous expansion and expansion of the business network, we have established a maintenance technology company. The maintenance company has a group of skilled and experienced technical service personnel and a number of tenacious maintenance service teams; it has a large number of special engineering inspections for fire protection system maintenance, construction machinery, equipment cleaning, calibration, and inspection equipment. Such as high-altitude operation elevators, ultrasonic cleaning machines, digital ground resistance testers, detector sensitivity testing equipment, air tightness water pressure testing equipment, etc. We have carried out various maintenance services involving automatic fire alarm systems, automatic gas fire extinguishing systems, access control systems, security cameras, foam fire extinguishing systems, indoor and outdoor fire hydrant systems, fire water supply systems, smoke prevention and exhaust, positive pressure air supply and automatic air conditioning systems , Fire doors and movable fire separation facilities, fire emergency lighting and evacuation indicator system, emergency broadcast and communication systems and other subsystems. SERVICE NET  BEIJING PROVINCE：BEIJING TEL：17733852669 ADDS：ROOM S111 HONGKAI GARDON,19# XIJIN ROAD SHIJINGSHAN ZONE, BEIJING SHENZHEN PROVINCE：GUANGDONG TEL：15915421053 ADDS：5/F 9BUILDING,XIAPAI ZONE, SHIYAN SHENZHEN 518106 |