Nantong Haimen Senda Decoration Material Co., Ltd covers an area of 80,000 square meters, It has many production lines: coil brushing line, leveling line, plate brushing, plate mirror, coil mirror line, anti-fingerprint, slitting line, plate cutting machine, PVD furnace, bead blast machine, dry brushing, wide brushing  line, color printing line, etching line and film cutting machine. The annual output is 160,000 tons.

Nantong Senneng Stainless Steel Decoration Materials Co., Ltd. is located in Rudong Economic Development Zone, Jiangsu Province, with registered capital of 100 million yuan and an area of 38,668 square meters. It specializes in producing high-end mirror plate, high-end etched plate, high-end PVD plate, high-end hairline plateand various stainless steel decorative plate materials. The annual output is 40,000 tons.