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Hangzhou Tongwang Machinery Co., Ltd

About us

Founded in 1998, HRB Industries Corporation aims to integrate "low cost" and "high quality" in the custom metal fabrication industry.
Over the next 15+ years, HRB collaborated closely with world-class OEMs across industries, constantly challenging and improving itself. It combined traditional craftsmanship with modern technology to build a unique system, enabling its manufacturing plant to produce high-quality products at minimum cost. The plant covers processes like sheet metal, CNC machining, metal casting, post-processing and assembly.
Recognizing the importance of supply chains to customers, HRB launched its US warehouse program in St. Charles, IL in 2003. This serves North American customers with high-volume demands, relieving their worries and risks so they can focus on core business.
Productivity and quality remain HRB’s priorities. Its engineers, from top institutes, focus on product design and processes to ensure customers get maximum value for every penny. The black belt QA team uses advanced control systems to guarantee flawless outgoing products. HRB holds ISO 9001:2008 certification. In 2014, it was nominated "Best Supplier" by a leading global home appliance firm (among 300+ peers) for supplying over 38 million products with 0 PPM.
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Why Choose Us

Precision Manufacturing, Partnership Driven

Since 1998, HRB Industries has mastered the integration of skilled craftsmanship and advanced technology. We provide end-to-end manufacturing services—from prototyping to high-volume production—ensuring reliability, value, and seamless supply chain support for our customers worldwide

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OUR CAPABILITIES

One stop service

  • Engineering and Design
  • SHEET METAL FABRICATION
  • CASTING AND MACHINING
  • VALUE ADDED
  • STATE SIDE STOCKING
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Get in Touch with Your Trusted Manufacturing Partner

Ready to bring your project to life? Contact HRB Industries today. Our engineering and quality assurance teams are here to provide tailored metal fabrication solutions that combine superior quality with cost-effectiveness. Let's start a conversation for seamless collaboration.

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