WENZHOU STEELER VALVE CO.LTD,expert & manufacturer of closed loop extractors kits.

Locate in Wenzhou City,South of China,have exported for 28 years to the whole world.

Occupy an area of 5800 square meter and 80 workers.

Very advanced facilities as processing center CNC welded machine,annealing equipment,ultrasonic cleaning machine.

Each single product are guarranteed to be qualified before packing and shipping.

One world,one dream.

Excellent quality,best prices,fast delivery and loyalty to customers always.

All sizes from 1/2" to 12"

Material: Silicone & PTFE & EPDM & Buna-N