... for 15 years moq 1 ton ppg and becker paint.. aluminum coated coil or sheet for gutter and roofing ... Material: 1. Aluminum: Southwest Aluminum (group) Co., Ltd. 2. Paint: Henkel, Valspar, Becker and PPGPainting: 1, Polyester (PE) 2, ... 1. Aluminum: Southwest Aluminum (group) Co., Ltd. 2. Paint: Henkel, Valspar, Becker and PPG aluminum coated coil or sheet ... pvdf 25micron coating of becker or ppg paint