About Us

- Industries & Solutions -

Laboratory Solutions

Specimen Transport Solutions

Retail Packaging Solutions

Banking and Financial Security

Food Packaging Solutions

Founded in 1998, Shengzyi Enterprise Co., Ltd. is headquartered in Hunei District, Kaohsiung City, Taiwan, boasting over 26 years of expertise in plastic packaging solutions. As our primary operational hub, the Taiwan headquarters oversees product development, quality control, and customer support, ensuring we deliver the finest solutions to our clients. Additionally, we operate a branch factory in Xiamen, China, to bolster our production capacity and meet regional demands, enabling us to efficiently serve the global market. Our core business focuses on the manufacturing and processing of various plastic packaging products, including PE film blowing, PE film printing, and plastic bag production. We offer a diverse product portfolio, featuring food packaging bags, zipper bags, medical specimen bags, laboratory bags, sampling bags, blender bags, and tamper-evident bank bags. We also produce PE film rolls and provide tailored solutions fully customized to meet our clients' specific needs.

With our in-house ASTM testing capabilities, Shengzyi Enterprise ensures that all products meet the highest quality standards. We are dedicated to supporting our clients' OEM product requirements while offering versatile ODM solutions, seamlessly adapting to the evolving and growing needs of our customers.

All our products are manufactured at ISO 9001:2015-certified facilities.

At Shengzyi, we are passionate about providing innovative and high-quality plastic packaging solutions while building long-term partnerships with our clients. Our commitment to excellence, sustainability, and customer satisfaction drives everything we do.

At Shengzyi, our commitment to excellence begins with our customers.
We prioritize customer needs and offer a diverse product line to fulfill various requirements. Our professional team innovates continuously, developing new products and flexible shipping options to adapt to constantly changing market demands. In addition to delivering high-quality goods and exceptional customer service, we are deeply committed to sustainability and social responsibility. From adopting eco-friendly production processes to actively supporting local communities, we strive to bring a positive impact to the world.

At Shengzyi, we believe that success is built on trust, collaboration, and a shared vision for a better future. Working hand-in-hand with our clients and partners, we aim to create enduring value and meaningful change.

- Global Customer Base -

「We supply high-quality packaging bags to major reference laboratories across the United States, Europe, Australia, Japan, and Southeast Asia. Engineered to meet the stringent requirements of the medical and laboratory sectors, our products ensure exceptional durability and safety for specimen transport and storage worldwide. We pride ourselves on delivering reliable solutions to the world’s leading laboratories, enhancing operational efficiency while strictly complying with international standards.」