UL WH intertek FM steel fire rated hollow metal door frame knock down welded

详情

Product name: steel fire door frame, hollow metal door frame, fire rated steel door frame, fire proof steel door frame, steel knockdown frame, KD steel door frame, welded steel door frame

Standard: US standard

Accessories: Hinge Rein, Lock box.

Size: Customized

Certificate: FM, WH *5mins, *0mins, **0mins

Jamb depth; customized, US standard

Material: 1.4mm, 1.5mm, 1.9mm, 2.0mm, CRS, galv. Galvanneal steel

Frame: Masonry wall, dry wall,

Frame：knock down frame, welded frame, adjustable frame

Paint: primer paint, finished paint, powder coating, heat transfer

 

 



​UL, WH, FM CERTIFICATE *5, *0, *0, **0, **0mins

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GH Hollow Metal Doors & Frames Industries Corp. is a   professional   manufacturer of a wide range of hollow metal doors, frames and wood doors for commercial and residential construction. GH Hollow Metal Doors & Frames Industries Corp. has more than *0 years experience and the occupying area of company is 1,**0,**0 sq. ft., state of manufacturing for nearly 1,**0,**0 sets of door   and 1,**0,**0     sets of   frame every year.   GH   products   constantly   strive to meet the demands of the doors by providing premium products to the customers. The GH commitment is to provide superior quality and efficient service, at competitive pricing to our valued customers.