About Yatai

Open The Ideal Door To A Clean Area

HONOR

Pioneering in the industry to pass the ISO9001 quality certification system, and subsequently obtaining several utility patents, as well as receiving honor certificates.

Insulated fireproof hollow glass

Aluminum alloy frame color steel plate door inspection report

Aluminum alloy frame melamine grease door inspection report

Inspection Report

Inspection Report

SGS window

SGS single door

SGS double door

Third Party Inspection Report of Steel Door

Class A double-open

Test Report

Other materials Non-insulated fire windows

Class B double-open

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