CNSUNTECH Group is a China-based industrial machinery and tools group focused on metal processing, pipe fabrication, and industrial production solutions for global markets.
With over 20 years of engineering and manufacturing experience, we provide reliable equipment and OEM solutions for contractors, distributors, manufacturers, and industrial projects worldwide.
Our business covers multiple industrial divisions, including:
Driven by practical engineering and long-term industrial experience, CNSUNTECH continuously develops durable, efficient, and jobsite-ready equipment designed for demanding industrial applications.
Today, our products are widely used across industries such as:
Our Pipe Tools Division — HZ-SUNTECH — specializes in:
From steel pipe fabrication to plastic pipe installation, we focus on delivering heavy-duty, contractor-grade solutions built for real industrial environments.
At CNSUNTECH, we believe industrial equipment should combine reliability, serviceability, and long-term value. Supported by an experienced technical team and flexible OEM/ODM capabilities, we work closely with global partners to develop practical solutions tailored to local markets.
We welcome distributors, contractors, and industrial partners worldwide to build long-term cooperation with us.
Hangzhou Suntech Machinery Co, Ltd
Industry Veterans: Our team brings 15+ years of expertise in the pipe industry, offering unparalleled knowledge and insights.
Multilingual Proficiency: Fluent in English, Russian, Japanese, and French, we ensure seamless communication with clients across the globe.
Tech-Driven Approach: We leverage cutting-edge technologies for supplier vetting, real-time logistics tracking, and market analytics to streamline operations and enhance transparency.
Quality Assurance: Our ISO-certified inspectors perform stringent pre-shipment checks and conduct factory audits, ensuring every product meets international standards.
Trade Compliance: Our legal advisors ensure compliance with INCOTERMS 2020, accurate HS code classification, and adherence to export controls, safeguarding our clients’ interests globally.
Guided by transparency, agility, and a focus on long-term partnerships, we prioritize:
Ethical Sourcing: We collaborate with SMETA/SEDEX-certified suppliers to uphold high ethical standards.
Risk Mitigation: Our team provides 24/7 crisis management for any potential supply chain disruptions, ensuring operational continuity.
Client Empowerment: We equip our clients with monthly market intelligence reports and cost-saving strategies to maximize efficiency and profitability.

From Heritage to Innovation – A Journey of Over 40 Years
1980 — Zhejiang Machinery Corporation was established as a state-owned enterprise, dedicated to serving China's industrial machinery sector.
2001 — Transformed into a joint-stock company, shifting focus toward the export of machinery and tools, expanding its presence in international markets.
2014 — Officially rebranded as Hangzhou Suntech Machinery Co., Ltd., with a mission to become one of China’s leading professional suppliers, helping global customers source reliable machinery and tools from the Chinese market.

At Hangzhou Suntech Machinery Co., Ltd., we are committed to delivering high-quality machinery solutions and comprehensive support for customers in the pipe, wire, and metal processing industries. Our key services include:
Equipment Manufacturing
Designing and manufacturing a wide range of machines, including:
Pipe Threading Machines
Pipe Cutting & Grooving Machines
HDPE Butt Fusion & Socket Welding Machines
Wire Drawing Lines
Galvanizing & Plating Lines
Wire Rope and Welding Electrode Equipment
OEM / ODM Customization
We offer flexible customization services to meet your specific needs:
Custom structure & control systems
Private-label branding
Special sizes or features tailored to your project
Full technical support throughout development
Global Export & Logistics Support
With customers in Asia, Europe, South America, and Africa, we provide:
Export-standard packaging
Reliable shipping coordination
Multilingual sales & technical support
Technical Consultation & After-Sales Support
Machine installation & training (remote or on-site)
Technical guidance for production lines
Timely spare parts supply
24/7 online support for international clients
Partnership & Long-Term Cooperation
We value long-term relationships with distributors, contractors, and OEM partners. Let’s grow together through shared success.