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Allen Liao

CEO & Product Creative Director at Dr. Warm
Technology-driven leader in electric wearable heating systems with over 22 years of experience in smart heating products, lithium battery integration, and OEM manufacturing.
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Allen Liao, smart heating product development expert with over 22 years of experience at Dr. Warm

About Allen Liao

Allen Liao is the CEO and Product Creative Director of Dr. Warm, a professional manufacturer specializing in electric wearable heating products. With a strong background in computer science and over two decades of experience in smart heating and internet-driven product development, Allen has led the engineering and innovation of advanced heated insoles, heated gloves, heated socks, and heated apparel systems.

His expertise combines software logic, electronic circuit design, battery protection systems, and structural engineering to create reliable, safe, and scalable heating solutions for global OEM and private label brands.

22+ Years Industry Experience

Deep expertise in smart heating and wearable electronics manufacturing

20+ Patents & Product Innovations

Utility models, invention patents, and structural heating solutions

30+ Exported Countries

OEM/ODM heated products supplied to global markets

Featured Articles

questions to ask a heated clothing supplier before ordering
Blog

Import Duties and Customs for Heated Clothing: What Importers Need to Know

Heated clothing sits between apparel, electronics and lithium batteries, so its customs classification decides the duty you pay. How HS codes split, which documents clear ...
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engineers working on heated clothing electronic components and heating system assembly in R&D workshop
Blog

Warranty and After-Sales Support for OEM Heated Clothing: What to Expect

A warranty is only as good as the process behind it. How battery and garment warranties differ, what a 12-month term really covers, and how ...
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heated gloves manufacturer certifications CE FCC UL RoHS compliance lithium battery pack certification OEM factory patent certificates heated apparel
Blog

REACH and RoHS for Heated Apparel: What Brands Must Verify

REACH and RoHS cover different parts of the same heated garment. How the 0.1% threshold is measured, which declarations to request, and where apparel fails.
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Workers inspecting and packing heated products at the Dr. Warm factory before shipment
Blog

Product Liability and Testing Requirements for Heated Wearables

Where liability sits when a heated wearable fails, which tests reduce the risk, and what brands and suppliers should agree in writing before production starts.
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