Manufacturing capabilities

Extrusion, steel-wire braiding, assembly, pressure testing and packing all happen on the same floor. That is why we can promise a lead time instead of guessing at one.

What we do

One factory, from pellet to pallet.

Extrusion, steel-wire braiding, assembly, pressure testing and packing all happen on the same floor. That is why we can promise a lead time instead of guessing at one.

Gas Hose Supply

Metal-covered, rubber composite and corrugated stainless gas hoses from DN10 to DN20, fitted with brass nuts to CJ/T 490.

Heating & Solar Pipe

PE-RT I/II and PEX-a underfloor pipe, plus pre-insulated solar twin pipe cut to your loop length.

Buried Warning & Protection

PE steel-strip warning plates and tape, printed in your language, detectable before the excavator arrives.

OEM / ODM Manufacturing

New mould, new compound, new print — from drawing to mass production with our own tooling shop.

How it is made

Six stages, all under one roof.

01

Incoming inspection

Resin and steel strip checked against the batch certificate before anything is run.

02

Pelletizing & extrusion

Compounding, then continuous extrusion of the inner tube to the wall thickness on the drawing.

03

Steel wire braiding

Braiding or armour winding over the core, tension held constant along the full length.

04

Assembly & crimping

Brass fittings machined in-house, then mechanically crimped — no glue joints anywhere.

05

Pressure test & QC

Every gas hose is pressure tested; dimensions and print checked against the sample.

06

Packing & shipment

Coil, film, carton or pallet — packed for sea freight and labelled to your part numbers.

By the numbers

Capacity you can plan around.

50 +
Years in plastic pipe
50 +
Countries served
8
In-house process steps
100 %
Hoses pressure tested

Send a sample or a drawing. Get a real answer.

Our engineers quote from your specification — bore, length, fitting and the gas or fluid it will carry. Tell us the application and we will tell you which construction actually holds, including when the cheaper one does.

This channel is being set up and will go live shortly. Meanwhile please email sales@nmtplastics.com or call +86-25-5768 0289.