Profile: Shanghai Xinfan Container Fittings Co., Ltd. is a manufacturer of security seals. We are an ISO 9001:2008 certified company. We manufacture bolt, cable, plastic, metal, barrier and padlock seals. DH-K3 steel cable seals can be applied in all kinds of ISO containers, container trucks, doors, tanker trucks, rail cars, and valves. Our bolt seals DH-A are made of galvanized low carbon steel, wrapped with ABS. Our TSS-CF1.5T cable seals are made of aluminum alloy, free of plastic braided aircraft cable construction, and can secure all kinds of ISO containers, container trucks, doors, tanker trucks, and rail cars.