We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.

1. electric characteristics: -contact current rating: 0.5A -contact voltage rating: 50V DC -contact resistance: 30m Ohm MAX. -dielectric withstanding voltage: 500V AC -insulation resistance: 100m Ohm MIN. at DC 500V 2. mechanical characteristics: -durability: 500 cycles -insertion and extraction force --insertion force: 30N MAX. --extraction force: 3N MIN. 3. envirenment characteristics: -operating temperature: -4085Celsius -humidity: 45%85% RH.

We are one of the leading manufacturer, supplier and exporters of industrial pipes, pipes and fittings, manhole covers, industrial sockets & valves.