About Us

HUANLIN is a professional manufacturer specializing in radiation shielding doors, hermetic doors for operating rooms, cleanroom steel doors, steel composite wall panels, and automatic door operator systems.

With more than 20 years of engineering and manufacturing experience, HUANLIN integrates R&D, design, production, and export, delivering reliable and standards-compliant door systems for hospitals, laboratories, and industrial environments.

Our product lines cover a wide range of architectural and safety solutions, including X-ray radiation protection doors, hermetic sliding doors, cleanroom steel doors, steel doors, steel composite wall panels, automatic door operators, radiation-shielding lead plates, lead glass, and X-ray protection barium sulfate boards.

Committed to precision and quality, HUANLIN products feature airtight performance, durability, and ISO-aligned manufacturing processes, serving medical facilities, imaging rooms, cleanrooms, pharmaceutical and industrial plants worldwide.

We operate with state-of-the-art facilities, including:

A USD 5 million Salvagnini automatic flexible bending system (Italy)
Three RAS bending centers, each valued at USD 500,000
Multiple high-precision laser cutting machines, each valued at USD 250,000
A USD 6 million Gema automatic coating system (Switzerland)

These advanced systems ensure that we consistently deliver superior quality, efficiency, and precision.

In addition to our own product lines, we also provide OEM & ODM manufacturing services, welcoming global partners to collaborate with us for mutual growth and success.