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Suba Machinery
Qingzhou Suba Machinery Co., Ltd.

Suba Machinery designs and builds double wall corrugated pipe extrusion lines — from OD40mm cable protection to ID1600mm...

+86 187 6563 9190amywang@pipe-corrugator.com
Tianqiaosong, Qingzhou Economic Development Zone, Qingzhou, Shandong, China

Production Lines

  • SL180
  • SL300
  • SL600
  • SL800
  • SL1000
  • SL1200
  • SL1600

Equipment

  • Extruder
  • Double Layer Die Head
  • Corrugator
  • Mould
  • Cooling Tank
  • Cutter
  • Stacker
  • Double Station Coiler
  • Perforator
  • Conical Twin Screw Extruder
  • Cross Die Head
  • Haul-Off Unit

About Us

  • About Us
  • News
  • Contact

Quick Links

  • YouTube

© 2026 Suba Machinery. All Rights Reserved.

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Stay updated with the latest industry news, product developments, technical insights, and real installation cases

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Suba Machinery
Visit Suba Machinery at CHINAPLAS 2026 — Shanghai
ExhibitionApril 21, 2026

Visit Suba Machinery at CHINAPLAS 2026 — Shanghai

Suba Machinery exhibits at CHINAPLAS 2026 in Shanghai. See our corrugated pipe extrusion lines live, meet senior engineers, and schedule a technical consultation at the show.

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Suba Machinery
Meet Suba Machinery at ArabPlast 2027 — Dubai
ExhibitionBiennialUpcomingMar 23, 2027

Meet Suba Machinery at ArabPlast 2027 — Dubai

Suba Machinery exhibits at ArabPlast 2027 in Dubai. Visit our stand at the Middle East's leading plastics and rubber exhibition.

Suba Machinery
Meet Suba Machinery at Plast Eurasia 2026 — Istanbul
ExhibitionAnnualUpcomingNov 25, 2026

Meet Suba Machinery at Plast Eurasia 2026 — Istanbul

Suba Machinery exhibits at Plast Eurasia 2026 in Istanbul. Visit our stand at Eurasia's largest plastics fair and discuss your corrugated pipe project.

Suba Machinery
Meet Suba Machinery at Plastex Uzbekistan 2026 — Tashkent
ExhibitionUpcomingSep 21, 2026

Meet Suba Machinery at Plastex Uzbekistan 2026 — Tashkent

Suba Machinery exhibits at Plastex Uzbekistan 2026 in Tashkent. Visit our stand at Central Asia's leading plastics and rubber exhibition.

Suba Machinery
Visit Suba Machinery at CHINAPLAS 2026 — Shanghai
ExhibitionAnnualApr 21, 2026

Visit Suba Machinery at CHINAPLAS 2026 — Shanghai

Suba Machinery exhibits at CHINAPLAS 2026 in Shanghai. See our corrugated pipe extrusion lines live, meet senior engineers, and schedule a technical consultation at the show.

Suba Machinery
Meet Suba Machinery at Saudi Plastics & Petrochem 2026 — Riyadh
ExhibitionAnnualApr 15, 2026

Meet Suba Machinery at Saudi Plastics & Petrochem 2026 — Riyadh

Suba Machinery exhibits at Saudi Plastics & Petrochem 2026 in Riyadh. Visit Stand 3-430 in Hall 3 and see our corrugated pipe extrusion equipment.

Suba Machinery
Meet Suba Machinery at RUPLASTICA 2026 — Moscow
ExhibitionAnnualJan 20, 2026

Meet Suba Machinery at RUPLASTICA 2026 — Moscow

Suba Machinery exhibits at RUPLASTICA 2026 in Moscow. See our corrugated pipe extrusion lines and meet our engineers at the leading Russian plastics fair.

Suba Machinery
Suba Machinery at K Show 2025 — Düsseldorf
ExhibitionTriennialOct 8, 2025

Suba Machinery at K Show 2025 — Düsseldorf

Suba Machinery exhibits at K 2025, the world's largest plastics trade fair. See our corrugated pipe extrusion lines and meet our engineers in Düsseldorf.

Client Cases

Suba Machinery
SL600 Line Installed in the Caucasus Region — Corrugated Pipe for Infrastructure Development
Client CaseApr 13, 2026

SL600 Line Installed in the Caucasus Region — Corrugated Pipe for Infrastructure Development

A pipe producer in the Caucasus region commissioned the Suba SL600 to support growing demand for corrugated HDPE pipe across the region's expanding infrastructure sector.

Suba Machinery
SL600 High-Output Pipe Line Commissioned in Southeast Asia
Client CaseApr 13, 2026

SL600 High-Output Pipe Line Commissioned in Southeast Asia

A Southeast Asian industrial client commissioned the Suba SL600 for high-throughput corrugated HDPE pipe production, serving major civil infrastructure projects in the region.

Suba Machinery
SL300 Corrugated Pipe Line Operating in Southeast Asia — Infrastructure Drainage Projects
Client CaseApr 13, 2026

SL300 Corrugated Pipe Line Operating in Southeast Asia — Infrastructure Drainage Projects

A Southeast Asian pipe manufacturer uses the Suba SL300 to supply corrugated HDPE drainage pipe to infrastructure contractors across the region.

Suba Machinery
SL300 Installations Across South Asia — Drainage, Sewage, and Road Construction Projects
Client CaseApr 13, 2026

SL300 Installations Across South Asia — Drainage, Sewage, and Road Construction Projects

Multiple SL300 installations across South Asia supply corrugated HDPE pipe for drainage, sewage, and road construction infrastructure across the region.

Suba Machinery
SL180 Line Commissioned in South Asia — High-Speed Corrugated Conduit for Telecom Infrastructure
Client CaseApr 13, 2026

SL180 Line Commissioned in South Asia — High-Speed Corrugated Conduit for Telecom Infrastructure

A South Asian manufacturer installed the Suba SL180 to produce small-diameter corrugated HDPE conduit for telecom and electrical cable protection, serving a national fiber rollout program.

Suba Machinery
SL300 Drainage Pipe Line in Europe — Continuous Operation for Road Construction Contractor
Client CaseApr 13, 2026

SL300 Drainage Pipe Line in Europe — Continuous Operation for Road Construction Contractor

A European civil engineering contractor has run a Suba SL300 corrugated pipe line for five years, supplying drainage pipe for road construction and stormwater management projects.

Suba Machinery
SL600 Lines Operating at Two Regional Production Facilities — Municipal Drainage and Sewage
Client CaseApr 13, 2026

SL600 Lines Operating at Two Regional Production Facilities — Municipal Drainage and Sewage

Two pipe manufacturers in the same region run Suba SL600 lines producing corrugated HDPE pipe for municipal sewage and stormwater drainage systems.

Suba Machinery
SL1600 Large-Diameter Line Delivered to Eastern Europe — 1600mm Corrugated HDPE Pipe
Client CaseApr 13, 2026

SL1600 Large-Diameter Line Delivered to Eastern Europe — 1600mm Corrugated HDPE Pipe

One of Suba's largest configurations, the SL1600 produces 1600mm corrugated HDPE pipe for major civil drainage and flood control infrastructure in Eastern Europe.

Suba Machinery
SL800 Production Line Installed in Central Asia — Water Supply Network Expansion
Client CaseApr 13, 2026

SL800 Production Line Installed in Central Asia — Water Supply Network Expansion

A regional municipal contractor commissioned the SL800 to produce large-diameter corrugated HDPE pipe for urban water supply network expansion across the region.

Suba Machinery
SL600 Corrugated Pipe Line Commissioned in Central Asia for Gas Distribution Infrastructure
Client CaseApr 13, 2026

SL600 Corrugated Pipe Line Commissioned in Central Asia for Gas Distribution Infrastructure

A Central Asian pipe manufacturer selected the Suba SL600 to produce corrugated HDPE pipe for regional gas distribution and civil infrastructure projects.

Suba Machinery
SL110 Line Supports Central European Fiber Rollout: 40 Million Meters of Cable Protection Pipe
Client CaseFeb 10, 2024

SL110 Line Supports Central European Fiber Rollout: 40 Million Meters of Cable Protection Pipe

A Central European telecom contractor producing OD 110mm HDPE corrugated cable protection pipes for a national fiber network chose Suba's SL110 line. Full case study: technical spec, order, delivery, and 2 years of production.

Suba Machinery
SL300 Line Powers East African National Highway Storm Water Project
Client CaseSep 20, 2023

SL300 Line Powers East African National Highway Storm Water Project

How an East African national road authority sourced a Suba SL300 production line to manufacture ID 300mm HDPE corrugated drainage pipes for 450 km of new highway — covering procurement, commissioning, and results.

Suba Machinery
From Inquiry to Operation: SL600 Line Delivered to a Regional Sewage Authority
Client CaseJun 15, 2023

From Inquiry to Operation: SL600 Line Delivered to a Regional Sewage Authority

How a regional city sewage authority replaced aging clay pipes by procuring Suba's SL600 high-speed PP double-wall corrugated pipe production line — from first contact to full operation.

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Client Cases

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Qingzhou Suba Machinery Co., Ltd.

Suba Machinery designs and builds double wall corrugated pipe extrusion lines — from OD40mm cable protection to ID1600mm...

+86 187 6563 9190amywang@pipe-corrugator.com
Tianqiaosong, Qingzhou Economic Development Zone, Qingzhou, Shandong, China

Production Lines

  • SL180
  • SL300
  • SL600
  • SL800
  • SL1000
  • SL1200
  • SL1600

Equipment

  • Extruder
  • Double Layer Die Head
  • Corrugator
  • Mould
  • Cooling Tank
  • Cutter
  • Stacker
  • Double Station Coiler
  • Perforator
  • Conical Twin Screw Extruder
  • Cross Die Head
  • Haul-Off Unit

About Us

  • About Us
  • News
  • Contact

Quick Links

  • YouTube

© 2026 Suba Machinery. All Rights Reserved.