Who Are We
Haier Biomedical Technology (Chengdu) Co., Ltd. is located in Chengdu Medical City, Wenjiang District, Chengdu, Sichuan Province, and is a subsidiary of Qingdao Haier Biomedical Co., Ltd. (Stock Code: 688139). With its own dedicated R&D center and production team, the company serves as a global manufacturing base for liquid nitrogen tanks and related application equipment. Driven by user needs, the company has established a diversified product portfolio featuring two distinct brands—Haier Biomedical and SJ Cryo—to cater to various market requirements. Its specialized business scope encompasses liquid nitrogen storage systems, biological containers, self-pressurizing containers, cryogenic sample transport tanks, smart stoppers, constant-temperature devices for the nuclear industry, cryotherapy equipment, food preservation systems, hose freezers, and automated liquid nitrogen tanks, alongside engineering services for liquid nitrogen supply systems and equipment installation. The company’s products are sold across China and exported to over 100 countries and regions worldwide, including markets in Europe, the Americas, and the Middle East.
Leveraging a professional team and rigorous management, Haier Biomedical Technology (Chengdu) Co., Ltd. is building a global IoT-based biosafety technology ecosystem brand and providing comprehensive solutions for biobank construction. The company holds ISO9001 quality management and ISO14000 environmental management certifications, with products certified under EU CE and MDD standards. Through years of dedicated effort and accumulation of expertise, the company has become a National High-Tech Enterprise, holding four invention patents and over fifty utility model patents. It has been recognized as a national-level "Little Giant" enterprise (specializing in niche markets with cutting-edge technologies) and a Sichuan Province "Gazelle" enterprise. We steadfastly adhere to a business philosophy of "integrity, pragmatism, dedication, and innovation," and—guided by a spirit of original commitment, benevolence, perseverance, and craftsmanship—we strive to fulfill our corporate mission: "Making Life Better."
What We Do?
From its inception the business has been committed to the R&D and manufac ture of liquid nitrogen related equipment.
Our broad range of products include:
● Liquid nitrogen supply system (liquid nitrogen tower and cryogenic tube)
● Liquid nitrogen biological container
● Sample transfer equipment
● Monitoring management and software system
● Liquid nitrogen cryotherapy technology for the human body (whole-body, localized, etc.)
● Liquid nitrogen freezing technology for food (ice cream, seafood etc.)
● Liquid nitrogen thermostat technology
Why Choose Us ?
Patents
We have more than 60 patents and software Copyrights.
Experience
Possesses over 40 years of experience in liquid nitrogen tank production and manufacturing.
Certificates
CE, MDD, DNV, ISO 9001 and ISO14001.
Quality Assurance
100% raw material inspection, 100% factory inspection.
Warranty Service
One year warranty period, lifelong after-sales service.
Provide Support
Provide technical information and operation training support.
Modern Production Chain
Advanced automatic production line, automatic winding, automatic polishing, etc.



