a little story about us
Shenzhen Yongliantai Eco Materials Technology Co., Ltd.
Founded in 2005, our factory specializes in custom coffee packaging bags, setting industry benchmarks for quality and efficiency. In our state-of-the-art, dust-free facility, we leverage advanced technology and a dedicated team of 150+ professionals to produce durable, high-quality bags for all needs. Whether handling small or large orders, we promise rapid delivery and unwavering quality.
Driven by integrity and a commitment to innovation, we offer comprehensive coffee packaging solutions designed to support your brand’s growth. Partner with us for packaging excellence that propels your business forward.
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a little story about us
Shenzhen Yongliantai Eco Materials Technology Co., Ltd.
Founded in 2005, our factory specializes in custom packaging bags, setting industry benchmarks for quality and efficiency. In our state-of-the-art, dust-free facility, we leverage advanced technology and a dedicated team of 150+ professionals to produce durable, high-quality bags for all needs. Whether handling small or large orders, we promise rapid delivery and unwavering quality.
Driven by integrity and a commitment to innovation, we offer comprehensive packaging solutions designed to support your brand’s growth. Partner with us for packaging excellence that propels your business forward.
Our Rigorous leak-proof testing
Quality assurance for our stand-up pouches includes Leak-Proof Testing. We use the water immersion method to ensure unmatched protection.
We start by inflating pouches to mimic internal pressure, then submerge them in water to spot any leaks indicated by escaping bubbles. And we will adjust the stress to 70pa, if the bag will not escape any bubble, The bag will be perfect for leak-proof.
This meticulous process helps us identify seal issues early.
Our Certificates & Accreditations
Our Rigorous leak-proof testing
Quality assurance for our stand-up pouches includes Leak-Proof Testing. We use the water immersion method to ensure unmatched protection.
We start by inflating pouches to mimic internal pressure, then submerge them in water to spot any leaks indicated by escaping bubbles. And we will adjust the stress to 70pa, if the bag will not escape any bubble, The bag will be perfect for leak-proof.
This meticulous process helps us identify seal issues early.
Trusted By Global Brands
Our commitment to quality has garnered the trust and preference of renowned brands worldwide. Each logo symbolizes a journey of mutual respect and shared goals.
Trusted By Global Brands
Our commitment to quality has garnered the trust and preference of renowned brands worldwide. Each logo symbolizes a journey of mutual respect and shared goals.