GH Hollow Metal Doors& Frames Industries Corp. Is a proffessional manufacture of a wide range of hollow metal doors, frames and wood doors for commercial and residential construction. Our factory has more than 20 years experience and the occupying area of company is 1200000sq. ft., state of manufacturing facility includes manufacturing for nearly 1000000 sets of door and 1000000 sets of frame every year. Our 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.