Ningbo Sunplast Pipe Co., Ltd has been focusing on manufacturing plastic piping systems for water & gas for more more than 15 years. Ningbo Sunplast Pipe Co., Ltd has been focusing on manufacturing of plastic piping systems for more than 15 years. We started the business as a micro factory which had less 5 workers & only one extrusion line for 20-315mm HDPE pipe, but now, we have been growing to be a modern international factory owning three manufacturing workshops & more than 200 workers. Equipped with world advanced pipe extrusion lines and injection machines, the company’s annual output of plastics reaches over 15000 tons.

Today, SUNPLAST has been one of the leading manufacturer & provider of plastic piping systems in China, such as HDPE pipe, HDPE pipe fittings (including: HDPE butt fusion fittings, HDPE electrofusion fittings, HDPE socket fusion fittings & PP compression...