The twelve machines
Every station, built for one job.
A complete XUNTANG line is twelve purpose-built machines working in sequence. Open any one for its real photo, full technical parameters, core advantages and how it fits into the line.
JA05 / JA06 · Forming
Extrusion Press
One-step impact extrusion forms lubricated aluminium slugs into seamless tube blanks.
View specifications
LW07 · Finishing
Trimming & Threading Machine
Thread rolling, head facing, tail trimming and shoulder polishing shape the raw blank.
View specifications
TH09 · Heat treatment
Annealing Oven
Relieves work-hardening stress and burns off lubricant for reliable coating adhesion.
View specifications
CJ04 · Buffering
Buffer Accumulator
Cools and buffers tubes on-line to synchronise upstream and downstream pace.
View specifications
PT02 · Coating
Internal Coating Machine
Servo-positioned spray lines the tube interior with a chemically stable protective film.
View specifications
GH07 · Heat treatment
Curing Oven
Suspended oven cures the internal coating with precise, uniform heat.
View specifications
DS06 · Coating
Base Coating Machine
Lays an even base coat over the tube exterior — a clean, durable printing ground.
View specifications
YS05 · Decoration
Printing Machine
Up to 6-colour offset printing with thermal curing for crisp, vivid artwork.
View specifications
CL02 · Inspection
Leak Detector
Continuous airtight testing sorts out micro-leaks without slowing the line.
View specifications
SG04 · Assembly
Capping Machine
Automatically feeds and torque-screws plastic caps onto printed, leak-tested tubes.
View specifications
WJ04 · Sealing
Latexing (Tail Sealing) Machine
Applies an even sealant ring to the tube tail for a firm, leakproof end seal.
View specifications
ZH07 · Packaging
Packing Machine
Automatic cartoner counts, arranges and boxes finished tubes.
View specificationsWant the machines configured as one line?
See the 16-station standard configuration and layout, or send us your tube spec for a proposal.