... 30 days after the order2.package: Standard export packing (carton box)3.Payment: T/T or IRREVACABLE L/C AT SIGHT 4 ... ,such as 35mmX35mm,40mmX35mm,30X25mm5.Certification:ISO9001,ISO140016.Annual capacity:3,500,000 kits Anhui Dowei Solar Technology Co., Ltd is ...