Development History
The company has always been deeply rooted in the field of injection molding machines, focusing on technological innovation and quality improvement. With advanced manufacturing technology, excellent product quality, and comprehensive services, it has won widespread recognition in the market.
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Obtained ISO 14001 & ISO 45001 system certifications and became a member of the China Plastics Machinery Industry Association.
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Awarded the title of Tianjin Specialized and Sophisticated SME
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Recognized as a High-Tech Enterprise, with annual sales exceeding $96 million USD
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Awarded the title of Tianjin Innovative SME and Tianjin Gazelle Enterprise, developing specialized IMMs for the nail care industry
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Awarded the title of Tianjin Eagle Enterprise, focusing on research and production of hybrid IMMs and exploring green manufacturing pathways
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Completed the optimized design of high-speed IMMs and obtained patent protection for two-plate IMMs
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Collaborated with TI Automotive to provide technical support for BMW automotive component manufacturing
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Initiated production of PET IMMs, expanding product applications in the packaging sector
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Developed and launched high-speed IMMs serving multiple industries including takeout packaging, electronics, toys, and dairy products
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Established Tianjin Yihe Zhongwei Precision Machinery Co., Ltd.
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Developed and launched two-plate IMMs for producing large-scale products such as municipal waste bins and plastic pallets
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Developed and launched IMMs for mobile phone components, becoming a core supplier for international brands including Motorola and Samsung
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Developed and launched specialized IMMs for fruit/vegetable crates and shipping containers
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Established Beijing Yihe Zhongwei Precision Machinery Co., Ltd.
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Developed and launched specialized IMMs for mobile phone cases, deployed on Motorola production lines
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Established Taiyuan Zhongwei Precision Machinery Co., Ltd.


