Since its founding in 1989, Anntong has upheld innovation and product quality as its core values. Initially focused on key components for hot runner mold systems, we have steadily expanded into the fields of micro molding for medical and electronic applications. As market demand for miniaturized precision parts increased, we strategically repositioned our business to specialize in high-quality micro injection molding services. By integrating our expertise in hot runner technology and microfluidic chip fabrication, we deliver competitive, end-to-end manufacturing solutions. Guided by our principles of innovation, customer focus, and continuous improvement, Anntong is committed to building long-term partnerships and driving shared success with our clients.


Anntong’s core values are built on the integration of professional hot runner technology, micro injection molding services, and microfluidic chip contract manufacturing, providing exceptional products and services for the electronics and biomedical industries. We focus on precision manufacturing, meticulously refining every detail, whether it's producing high-performance electronic components or key medical device parts. We are committed to offering comprehensive, customized solutions that help our clients stand out in a highly competitive market.

In the electronics and biomedical sectors, we leverage advanced manufacturing technologies and a spirit of innovation to address the increasingly diverse demands of the market. Our expert team works closely together to ensure every project meets the highest standards in specifications, quality, and delivery timelines, while continually improving production efficiency and reducing material waste, thus creating greater value for our customers.

In the biomedical field, we are deeply involved in the development and production of high-precision products such as microfluidic chips, medical microcomponents, and microneedle technologies. We also work with high-performance materials like PEEK and PLA to offer safer, more reliable solutions for medical device manufacturing. Particularly in the electronics industry, Anntong has made significant strides in producing high-density connectors, wearable devices, optical components, and other electronic products, successfully launching high-quality, competitive products in the market.

Customer satisfaction is our top priority, and through continuous innovation and improvement, we have earned trust globally. Our professionalism and reputation have become key competitive strengths as we expand our business across diverse industries, especially in electronics and biomedical sectors.

We are equipped with state-of-the-art facilities and high-quality products, adhering to strict manufacturing processes to ensure that each product meets the highest standards. Our facilities are equipped with the latest technology and equipment, and every production stage undergoes meticulous quality control. From the selection of raw materials to the final product delivery, each step is carefully monitored and tested to guarantee exceptional performance and reliability.

Anntong achieves steady and sustainable growth through its exceptional professional team and strong market influence. We focus on precision molding, equipped with advanced cleanroom facilities, and certified with ISO 13485, QMS, and ISO 9001, providing high-quality contract manufacturing services for the medical, micro-molding, and high-temperature plastic molding industries. Through continuous innovation and stringent quality control, Anntong consistently enhances its technologies and processes, striving to become a trusted long-term partner for clients across various industries while promoting environmental and social sustainability.