> News

News

The introduction of the PEX pipe

Ningbo Sunplast Pipe Co., Ltd has been focusing on manufacturing of plastic piping systems for more than 15 years. We started the business as a micro factory which had less 5 workers & only one extrusion line for 20-315mm HDPE pipe, but now, we have been growing to be a modern international factory ......

Hdpe tube

Hdpe tube is a kind of pipe made of High Density Polyethylene (English name is "High Density Polyethylene", referred to as "HDPE").

PPR pipe specifications

PPR pipe specifications are expressed by tube series S, nominal outer diameter DN × nominal wall thickness EN

The production process

Raw material + color masterbatch → mixing → vacuum feeding → raw material drying → single screw extruder → Color line extruder → spiral mold → sizing sleeve → spray vacuum setting box → spray cooling tank → spray code machine → caterpillar tractor → finished product detection and packaging

The feature of the Hdpe material

HDPE pipe, also called high density polyethylene or polyethylene pipe, is made of HDPE granule material

What is PPR Pipe Fittings

PPR is the abbreviation of type three polypropylene, also called random copolymer polypropylene pipe. It adopts thermal welding method, has special welding and cutting tools, and has high plasticity.

<...4 5 6 7 8...65 >