... Huayang(We have 5 coating lines in our factory. ) thickness of paint 28 - 29 um, paint made by PPG INDUSTRIES, INC. 2 ... each month: 80, 000 S. Q. Meter.Application- Exterior wall of buildings. - Curtain wall. - Interior wall. - Desk and shelf for ... exhibition. - Renew and redesign the exterior wall of the old building. - Billboard, signboard, markboard, advertisement panel. - Industrial ...