Qingdao Huayang Biotechnology Co., Ltd. is a professional manufacturer based in Qingdao, China, specializing in the production of air-activated heating products. Established in 2012, the company operates as a contract manufacturer with a dedicated factory, focusing on a diverse range of self-heating solutions including hand warmers, body warmer patches, menstrual heat patches, and self-heating insoles. Their product line features specialized items such as wormwood-infused heating pads and toe warmers designed for long-lasting, consistent warmth. With a workforce of 11 to 50 employees, the company provides comprehensive OEM and customization services to meet specific client requirements. As a verified supplier, Qingdao Huayang Biotechnology Co., Ltd. emphasizes quality control and reliable shipment, serving international B2B markets with both bulk wholesale options and customizable packaging for their disposable heating products.
Factory Direct Supply Self-Heating Disposable Heat Pack Insole Toe Foot Warmer Thermal Equipment$0.16
Self-Heating Shoe Insole for Winter Home Heating Foot Warm Toe Warmer Patch Thermal Equipment$0.16
Health Care Menstrual Cramp 12 Hour Self Heating CE Certified Disposable Adhesive Air Activated Waist Warmer Patch$0.07
Self-Heating Disposable Shoe Insoles Air Activated Adhesive Foot Warmer with Heat Pads Thermal Equipment for Warming Feet$0.16
Wholesale Self-Heating Body Warmer Patch for Waist Back Shoulders-Lasting Hand Warmers Self-Adhesive Thermal Equipment$0.06
Custom Packaging Air Activated Warmers Long-Lasting Safe Natural Odorless Hand Warmers for Winter Provide Comfort Body Shoulder$0.07
Winter Thermal Equipment Self-Heating Warmer Patches Trending Instant Hot Hand Foot Toe Body Activated by Air-Keep Warm$0.2
Promotional Disposable Body Warmer Heat Patches Hot Pack Warm Sticker Paste Pads for Uterus Thermal Equipment$0.06
Luxury Cotton and Crystal Steam Eye Mask Moisturizer and Nourishing Elastic Knit for Travel Night Home Use OEM Supply$0.07
Japanese Air-Activated Instant Hot & Warm Heat Patches Winter Body Warmer for Menstrual Cramps Thermal Equipment for Men$0.06
Xianyang Hotblue Thermal Science & Technology Co., Ltd. is a specialized manufacturer based in Xianyang, China, dedicated to the research, development, and production of advanced thermal technology and industrial equipment. Since its establishment, the company has focused on high-performance calcining solutions, operating a factory with a workforce of 11 to 50 employees. The firm is ISO 9001 certified, reflecting its commitment to quality management standards in the production of complex industrial furnaces.
The company's extensive product portfolio includes electric and gas-fired rotary kilns, nitrogen swing tube furnaces, pusher kilns, shuttle kilns, and roller kilns. These systems are engineered for diverse industrial applications, particularly in the processing of battery materials such as lithium iron phosphate, lithium cobalt oxide, and nickel powder for positive and negative electrodes. Their equipment is also widely utilized for rare earth deep processing, magnetic materials, ceramic components, refractory firing, and the treatment of fly ash.
With a strong emphasis on continuous innovation, Xianyang Hotblue Thermal Science & Technology Co., Ltd. serves sectors ranging from metallurgy and mineral energy to manufacturing and processing machinery. Their specialized thermal equipment, such as the nitrogen atmosphere rotary furnace and push plate furnace, is designed to meet the rigorous requirements of powder catalyst materials and electronic component production for both domestic and international markets.