Shaoxing Siwell Plastics Engineering & Technology Co., Ltd: Shaoxing Siwell Plastics Engineering & Technology Co.,Ltd. is one of the first production and development manufacturers of plastic profile extrusion dies. Our company focuses on the elites who are the earliest engaged in plastic mold field. Our company has professional technical team which has been very skillful and experienced in plastic mold design, production and debugging for years.
http://www.extrusionmould.com