Focus on Research, Development and Production
Double Wall Corrugated Pipe Extrusion Line Specialist
About Suba Machinery
We build double-wall corrugated pipe extrusion lines — ID32mm to OD2000mm, CE and ISO 9001 certified, backed by invention and utility model patents. Lines delivered to manufacturers across Asia, Europe, Africa and South America, with the same engineering team reachable long after installation.
"Focus / Quality / Excellence / Future"
What Sets Us Apart
What We Do
We build pipe extrusion equipment that pays for itself — through faster production speeds, lower energy consumption, and minimal downtime. Every machine ships with installation support, operator training, and remote PCC diagnostics.
Why Us
A corrugated pipe specialist with patented water cooling technology across the full ID32mm–OD2000mm range. One product category, continuously improved.
Global Reach
Our products reach manufacturers across 50+ countries worldwide
Suba Machinery Factory
Qingzhou, Shandong Province, China
36°41′N 118°28′E
Europe
Asia
Americas
Africa
Oceania
Certifications & Patents
Rated as a high-tech enterprise by the Provincial Department of Science and Technology, with multiple invention and utility model patents
Invention Patents
Highest patent grade in China — granted for novel technical solutions
Utility Model Patents
Quality & Industry Certifications
Gallery
Production lines, installations, and factory operations
SL300 Production Line
production
SL600 Production Line
production
SL800 Production Line
production
SL1000 Corrugator
production
SL1200 Corrugator
production
SL1600 Production Line
production
SL300 Extruder
production
SL300 Corrugator
production
SL300 Cutter
production
SL300 Stacker
production
SL600 Extruder
production
SL600 Corrugator
production
Global Exhibitions & Trade Shows
Suba Machinery participates in the world's leading plastics and pipe extrusion trade shows, connecting with manufacturers and distributors worldwide.
CHINAPLAS
Shanghai, China
Arabplast
Dubai, UAE
K Show
Düsseldorf, Germany
Plastimagen
Mexico City, Mexico
Ruplastica
Moscow, Russia
Rubber Tech
China
Exhibition Booth & Live Demos
Suba at Trade Shows — Live Footage
Behind-the-scenes footage from international exhibitions: CHINAPLAS Shanghai, global trade show highlights, and a look inside our factory.