Hydraulics: Forgings, Turned and CNC Parts.

Strategic Manufacturing Partnerships in the Hydraulics Industry.

Precision and consistency are non-negotiable in manufacturing. Whether you're an engineer ensuring seamless component integration, a quality professional focused on compliance and defect reduction, or a purchasing manager optimising costs and supply chain efficiency, partnering with the right manufacturer makes all the difference.

For over 15 years, Donlouco has been a trusted supplier of CNC-machined and forged hydraulic cylinder components. Operating from our Jiashan, China facility, along with an approved network of subcontractors, we provide plug-and-play components engineered for durability and reliability - at globally competitive prices.

Why Partner with Donlouco?

🔹 Engineers – Precision-machined components with tight tolerances for seamless integration into hydraulic systems.

🔹 Quality Professionals – Rigorous inspection processes ensure compliance with ISO standards, minimising defects and guaranteeing reliability.

🔹 Purchasing Managers – Cost-effective, factory-ready solutions with a proven track record of on-time delivery and supply chain stability.

Donlouco hydraulics division

Donlouco has a dedicated team ensuring hydraulic components are delivered without quality issues.


2024 at a Glance:

✔ 5 Million Components Shipped.

✔ 2,500 Tons of Material Processed.

✔ 250+ Unique Part Types.


Partner for the Future.

Delivering Custom Components to Leading Global Manufacturers

Success in manufacturing isn’t just about meeting today’s demands - it’s about future-proofing your supply chain. At Donlouco, we go beyond supplying components; we build long-term partnerships that help businesses scale, optimize costs, and stay ahead of market shifts.

Custom Solutions – Precision-engineered components tailored to your exact specifications.
Scalable Manufacturing – Flexible production capacity to grow with your business.
Supply Chain Stability – Reliable, cost-effective sourcing to minimise risks and disruptions.

Secure a trusted partner dedicated to driving revenue growth and strengthening your operations for the future.