Company Profile
TuohaiTech® — meaning Master Craftsman Technology — is a leading IoT solution provider and precision injection molding manufacturer with comprehensive capabilities in hardware manufacturing, software development, and system integration. From IoT sensor design to complete smart city solutions, our story is one of relentless pursuit of technological excellence.
Today, TuohaiTech® operates from our headquarters in Zhengzhou, China, serving clients in over 30 countries with IoT devices, injection molding services, OEM/ODM manufacturing, and software solutions.
Our Three Core Businesses
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
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
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
Why Choose TuohaiTech®?
One-to-One Dedicated Service | 一对一专属服务
At TuohaiTech®, we believe every client deserves personalized attention — regardless of company size. Whether you’re a startup entrepreneur, a one-person company, or an established enterprise, you’ll receive the same level of dedication and prompt response.
Dedicated Project Manager | 专属项目经理
Every project is assigned a dedicated project manager who serves as your single point of contact. No call centers, no automated responses — just direct communication with an experienced professional who understands your needs.
Rapid Response | 及时响应
We guarantee response within 24 hours for all inquiries. Urgent matters receive immediate attention. Our team is available via phone, WhatsApp, and email to ensure you’re never left waiting.
Transparent Communication | 透明沟通
Regular progress updates, clear pricing, and honest timelines. We keep you informed at every stage of your project, from initial consultation to final delivery. No surprises, no hidden costs.
Our Advantages
- Complete IoT Solutions: Hardware + Software + Manufacturing under one roof
- Advanced Equipment: State-of-the-art CNC, EDM, and SMT equipment for unmatched precision
- Quality Assurance: ISO 9001, IATF 16949, ISO 13485 certified quality management
- Global Experience: Serving clients in 30+ countries with dedicated project management
- Cost Efficiency: At least 15% cost reduction compared to competitors
- Fast Delivery: Central headquarters location enables 2x faster lead time
Company Information
- Company Name: Zhengzhou Tuohai Technology Co., Ltd. (郑州拓海科技有限公司)
- Brand: TuohaiTech®
- Unified Social Credit Code: 91410102MADAMD5U21
- Status: Active (在营)
- Location: High Tech Industrial Zone, Zhengzhou, Henan, China 450000
- Phone: +86 130 3760 0603
- Email: [email protected]
- WhatsApp: +86 130 3760 0603
Certifications
- ISO 9001:2015 Quality Management System
- IATF 16949 Automotive Quality Management
- ISO 13485 Medical Device Quality Management
- ISO 14001 Environmental Management System
- CE, FCC, RoHS Product Certifications
- UL E332411 Certification
Ready to start your project? Contact TuohaiTech® today for a free consultation.