Shanghai sumpo electric Co,.Ltd was founded in 2007,is a national high-tech enterprise which is specialized in lift control system R&D,manufacture and market.We have gained the ISO9001 quality system management certific........
Shanghai sumpo electric Co,.Ltd was founded in 2007,is a national high-tech enterprise which is specialized in lift control system R&D,manufacture and market.We have gained the ISO9001 quality system management certific........
Our company is a manufacturer and trading company, and main products include elevator loadmeasure system, rope tensile measuren system, magnetic sensor, photoelectric sensor, phase sequence, protection, light curtain and........
Our company is a manufacturer and trading company, and main products include elevator loadmeasure system, rope tensile measuren system, magnetic sensor, photoelectric sensor, phase sequence, protection, light curtain and........
GRENO (XIAMEN) SWITCHGEAR CO., LTD. , a SINO-British joint venture company, is the contracted supplier of State Grid Corporation of China in 2014.Our main products are:SF6 LBS ,SF6 Insulated switchgear (GSM and GRM RMU s........
GRENO (XIAMEN) SWITCHGEAR CO., LTD. , a SINO-British joint venture company, is the contracted supplier of State Grid Corporation of China in 2014.Our main products are:SF6 LBS ,SF6 Insulated switchgear (GSM and GRM RMU s........
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