Guangdong Yatu Technology Co., Ltd. manufactures and sells explosion-proof doors that meet national quality standards, technical specifications, and performance requirements.

Manufactured in accordance with GJB2805A—2002 standard.

(2) Grade 2 anti-theft, with a resistance to destruction over 60 minutes.

(3) The entire production process uses advanced one-time die-casting and welding molding, with small welds and high welding strength. Should the customer have special requirements, our company can carry out new process manufacturing, which involves bending after the whole sheet die-casting molding, achieving a door panel surface without welding, with the entire door leaf being seamless. This results in an aesthetically pleasing appearance, high strength, and excellent sealing performance. The door features an interlocked locking mechanism, allowing for a single action of locking and unlocking, which is both convenient and quick to operate.

(4) The overall structure is steel, with sufficient strength. Steel plate thickness: The door leaf is made of steel plate, with a thickness of 4mm to 8mm, which can be customized according to requirements. The door frame is made of angle steel with a thickness of 100*100*8mm.

Each door has 3 hinges, explosion-proof door hinge shaft.

(6) Steel explosion-proof door with sealing rubber strips installed around it. After installation, it is airtight, light-proof, and has excellent airtightness performance.

All steel sealed doors are treated with anti-rust, with the undercoat sprayed twice with anti-rust paint and the topcoat applied twice.

(8) The appearance is even, smooth, and the paint finish is bright and uniform with no wrinkles, streaks, or exposed edges.

Technical Requirements for Metal Sealed Moisture-Proof Door

The sealed door should meet the following requirements:

a) The structure should be made of steel, with sufficient strength; the thickness of the main steel plate of the door should not be less than 4mm. b) The door's opening and sealing device should be securely fastened and can only be operated from the inside of the door. Under the action of ordinary tools, the device should not deform, loosen, or shift.

c) Each door should have at least 2 hinges.

Lock Installation Requirements:

1) Firmly secured and reliable, the door's overall anti-destructive ability is no less than 40 minutes after being locked.

2) Capable of controlling the opening and closing of the passageway door on the sealed door.

3) When using bolts for fixation, there should be no fewer than 4 bolts, and they must not be removable or damaged from the outside.