Yantai Zhongxin Intelligent Manufacturing Co., Ltd. is a professional supplier specializing in injection molding, with independent capabilities in research and development, mold design and manufacturing. Supported by an experienced and professional design team, we are able to develop a wide range of customized injection molded parts tailored to diverse customer requirements. For many years, we have been providing stable and reliable injection molded products to the automotive, home appliance and medical industries, ensuring consistent quality and sufficient supply capacity.
The company adheres to a development strategy of steady growth, refined operation and continuous capability improvement. We have been recognized with a number of national and provincial honors and certifications, including National Science and Technology Small and Medium-sized Enterprise, Shandong Provincial Innovative Small and Medium-sized Enterprise, and Specialized, Sophisticated, Unique and New Enterprise.
Guided by our corporate vision, we are dedicated to delivering high-quality products and professional services to customers both at home and abroad, and strive to create long-term value for our partners.



Company Site

Equipment Introduction
The company owns 10 sets of Haotian injection molding machines of various models, all of which are equipped with automatic robotic arms, enabling automated production.
Company Advantages
• Certified Quality Systems: ISO 9000 & IATF 16949 certified with in-house qualified internal auditors
• Proven Expertise: Extensive experience in analogous product development
• Cost Efficiency: Competitive development cost structure
• End-to-End Services:
• Customization to client drawings
• Quotation consultation
• Prototype vehicle development
• Mass production and delivery
Quality Assurance
The company maintains a rigorous quality control system encompassing:
• Project development management
• PPAP process compliance
• SOP execution control
• Comprehensive end-to-end verification including:
• First-article inspection
• In-process gauging
• Last-article validation
• Outgoing quality control
Dedicated inspection tools are developed for both individual components and final assemblies to ensure dimensional stability throughout production.

After-Sales Support
Our experienced technical support team ensures optimal product performance at client sites. We guarantee:
• Immediate response to all feedback and issues
• Continuous improvement through systematic implementation of requirements
• Full satisfaction of customer needs
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