... electric automatic control system,public traffic equipment, metro,electric locomotive and air-conditioner equipment, etc.About us:• ♣ ISO,SGS,STC ... system.• ♣ More than 5000 square meters factory.• ♣ 100 workers and 8 engineers.• ♣ ISO9001:2008 Quality Management System. • ♣ Delivery ... 0120JH-PE-1060AD10691*106.0160 MARKS:• Tubing only for wires and cables protection, not for other usages such as water, ...