
Our own plant, every step in-house.
Extrusion, aluminium welding, compounding, inspection, marking and packing all happen in our own plant in Jieshou, Anhui.
2021Founded in Jieshou, Anhui
5Product series
45Catalogue models
16–75 mmOutside diameter
Production process
Six stages, each with a check.
Raw material inspection
Incoming resin and aluminum strip checked before production.
Inner layer extrusion
Inner plastic layer extruded to size.
Aluminum welding
Aluminum layer formed and welded around the inner pipe.
Adhesive & outer layer
Adhesive and outer layer co-extruded into one structure.
Inspection
Dimension, pressure and appearance checks.
Marking & packing
Printing, coiling, packing and shipment.
Production and inspection stages
Explore the production and inspection process, or contact us to arrange a factory visit.

Aluminium strip

Extrusion & welding

Inspection

Marking

Packing

Warehouse

Quality
Every batch is pressure-tested before it ships.
Dimensions, hydrostatic pressure, layer adhesion, appearance and marking, with a record for every batch.

Tell us what you need.
Sizes, quantities and your market. You get a quotation within 24 hours.
