About Us-Welong International Trading

China Home Bubble Tea Lab

+86-28-87608022

yangshen@welongfood.com

About Us

We focus on pearl milk tea innovation

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We specialize in the innovations of pearl milk tea

Company Profile

We specialize in the innovations of pearl milk tea, supported by an R&D team of over 30 members, including 5 Ph.D. holders.

Following 7 years of dedicated research, we have successfully developed instant tapioca pearls, which have been awarded 6 national patents. Our independently developed automated production line is equipped with cutting-edge international equipment.

Our production facility complies with pharmaceutical-grade GMP standards, ensuring the highest levels of safety and quality.

Pharmaceutical-Grade GMP Production Facility

Our cleanroom production workshops are built in strict accordance with GMP (Good Manufacturing Practice) standards, with hygiene levels reaching pharmaceutical-grade requirements.
We apply rigorous controls over air cleanliness, personnel hygiene, and equipment sanitation throughout production, ensuring the microbiological standards of our ready-to-use tapioca pearls significantly exceed conventional food industry benchmarks.

Our facilities meet ISO Class 8 cleanroom standards (Class 100,000 pharmaceutical-grade) and are regularly audited by internationally recognized third-party organizations.