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WHAT WE DO?

With over 30 years of effort and breakthroughs, we have become a professional manufacturer specializing in the research, design, and production of various screw barrels and components for plastic extruders and injection molding machines.

Zhoushan Harden Screw Barrel Co., Ltd

Zhoushan Harden Screw Barrel Co., Ltd., established in 1990, is one of the earliest enterprises in China dedicated to the research and development of screw barrels.
With over 30 years of effort and breakthroughs, we have become a professional manufacturer specializing in the research, design, and production of various screw barrels and components for plastic extruders and injection molding machines.
Equipped with advanced CNC machining equipment for threading, turning, milling, grinding, polishing, nitriding, quenching, bimetallic, and alloy coatings, as well as a rigorous inspection process and a professional screw design team, our products exhibit excellent wear resistance, corrosion resistance, and extended service life,
making them the preferred choice to replace imported screws.
Adhering strictly to the ISO 9001:2008 standard, our company operates efficiently, stably, and with high quality. “Delivering Excellence: Quality, Efficiency, and Service in Manufacturing” is the core philosophy of every Harden employee.
Going forward, we will unite and collaborate with our customers to achieve mutual development, aspiring to become a renowned international supplier of screw barrels.

WE PROVIDE THE BEST

MANUFACTURING CONSULTING

Equipped with advanced CNC machining equipment for threading, turning, milling, grinding, polishing, nitriding, quenching, bimetallic, and alloy coatings, as well as a rigorous inspection process and a professional screw design team, our products exhibit excellent wear resistance, corrosion resistance, and extended service life, making them the preferred choice to replace imported screws.

STATS

WHAT

WE

DONE?

130+HAPPY CLIENTS
57EMPLOYEE
425+PROJECTS

Quality Only Happens When you Care Enough To Do Your Best.

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WE PROVIDE THE BEST

MANUFACTURING CONSULTING

Our goal is to become the world's leading tool supplier, providing customers with more value and excellent service. Our team will continue to work hard, adhering to the core values of professionalism, innovation, integrity, and cooperation, and work together with customers to create a better future.

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