About

About TuohaiTech®

Injection Molding | OEM/ODM Electronics | IoT Software & Solutions

Zhengzhou Tuohai Technology Co., Ltd. is a comprehensive IoT solution provider and precision injection molding manufacturer. We specialize in high-precision molds and electronic products for automotive, electronics, medical devices, and consumer products, serving clients in 50+ countries worldwide.

TuohaiTech Factory
TuohaiTech Manufacturing Facility

Our Three Core Businesses

Injection Molding

Injection Molding Services

Precision plastic injection molding from prototype to mass production. Custom molds, tight tolerances, and exceptional quality.

  • 50 to 1,300 ton machines
  • 200+ thermoplastic materials
  • ISO 9001 & IATF 16949 certified
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OEM/ODM

OEM/ODM Manufacturing

Professional electronic product OEM/ODM services. From PCB design to complete device assembly, we deliver turnkey solutions.

  • Product design & development
  • PCB assembly (SMT & THT)
  • Complete device assembly & testing
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IoT Solutions

IoT Software & Solutions

Smart city IoT software solutions including device management platforms, data analytics, and purpose-built applications.

  • IoT cloud platform & device management
  • Smart waste, parking, manhole solutions
  • Data analytics & visualization
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Why Choose TuohaiTech®?

  • 20+ Years Experience: Proven expertise across industries
  • ISO Certified: ISO 9001, ISO 13485 & IATF 16949
  • Global Exports: Trusted by clients in 50+ countries
  • One-Stop Service: From design to delivery, all under one roof
  • Advanced Equipment: 20+ CNC centers, 15+ EDM machines

Industries We Serve

  • Medical Devices: Surgical instruments, diagnostic equipment, healthcare products
  • Electronics: Consumer electronics, industrial components, connectors, IoT devices
  • Automotive: Interior, exterior, and under-hood components
  • Consumer Products: Home appliances, daily necessities, packaging
  • Smart City: IoT sensors, smart parking, waste management systems

Certifications

  • ISO 9001:2015 – Quality Management System
  • ISO 13485:2016 – Medical Devices Quality Management
  • IATF 16949:2016 – Automotive Quality Management
  • CE, FCC, RoHS Product Certifications

Ready to start your project? Contact TuohaiTech® today for a free consultation.

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