- steel channel
- 2016-10-28 17:51
- the main channel size:30mm-30mm-18mmfurring channel size:15mm-15mm-47mmthickness: from 0.4mm to 1.0mm.length:from 2.5m t
- gypsum plasterboard
- 2016-10-24 12:33
- Our regular gypsum plasterboard are made of desulfurized gypsum powder as raw materials,with the advantages of health,en