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Production Line

Workshop Insights: Where Innovation Meets Craftsmanship

Our experienced engineers and workers design and manufacture qualified airbags, fenders, plugs, and buoys.
We create outstanding products always. We use high-quality rubber raw materials and synthetic-tire-cord layers.
The advanced production technology and management system can help control cost effectively, offering the client the best price.

01 - Global Sourcing for Uncompromising Quality

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD. factory production line 0

02 - Production and Processing Workshop

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD. factory production line 1

03 - Vulcanization and Polyurethane Spraying

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD. factory production line 2

04 - Rigorous Testing and Inspection - Classification Society Inspection, Burst Inspection, Compression Test

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD. factory production line 3

05 - Rigorous Packaging & Reliable Shipping for Optimal Delivery

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD. factory production line 4

OEM/ODM Capability

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD. factory production line 0We provide full-service OEM/ODM solutions, enabling brands to focus on marketing while we handle production or design-to-delivery.

OEM Services:
Strictly follow client specifications for precision manufacturing 
Scalable production from prototypes to mass volumes 

ODM Services:
In-house R&D designs customizable products
Fast market entry with ready-to-brand solutions

Why Us?
Quality: ISO-certified processes, rigorous testing
Flexibility: Support both exclusive (OEM) and shared-design (ODM) models