About Us


Qingdao Liyue Biotechnology (formerly known as Qingdao Huanuo Pulse Warm) has been engaged in self-heating products (warming patches, heating foot patches, hand warmers, steam knee patches, steam neck patches) and daily household cleaning products (dehumidification bags, dehumidification boxes, washing machine tub cleaners), plant konjac facial cleansing puffs, plant konjac bath cotton and other daily necessities for more than ten years.

We mainly providing OEM customization services for the above products. We have become the industry’s benchmark OEM manufacturing factory with absolute quality and affordable prices. We are one of the industry’s largest manufacturers of warm patch series products, with a daily production capacity of more than 2 million pieces.

We are also an industry benchmark enterprise for natural cleaning products such as plant konjac facial cleansing puffs and bath cotton, with a daily production capacity of 100,000 pieces. We maintain strategic partnerships with many well-known brands, and our service scope covers more than 30 countries and regions in Asia, Europe, and America.

We have more than 300 excellent employees, more than 30 filling production lines, a mature product system, a professional R&D team, and warehousing and logistics services.

We are committed to providing partners with high-quality, efficient, safe, and quality OEM services.

Our users are spread across many countries and regions around the world and have received unanimous praise; Believe us, we will become your loyal and long-term partner.

Qingdao Liyue Biotechnology Co., Ltd.

Liyue – your solid partner! Every product is produced to enhance your brand power! We are willing to grow together with you!