Company Profile


Our History

Ningbo SUNPLAST Pipe Co., Ltd has been focusing on manufacturing of HDPE piping system 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 manufacturing factory owning two workshops & more than 100 workers.

Today, SUNPLAST has been one of the leading manufacturer & provider of HDPE piping systems in China. Meanwhile, the company has sales offices throughout the china and its HDPE pipe products have been exported to more than 20 countries & areas in worldwide.


Our Product

SUNPLAST HDPE pipe products mainly include:

HDPE pipe: dn20-1200mm HDPE pipe for water, gas & dredge.

HDPE pipe fittings: dn20-110mm socket fusion fittings

                               dn63-800mm injection moulded butt fusion fittings

                               dn20-630mm electrofusion fittings

                               dn20-110mm PP compression fittings

HDPE Pipe floater for dredge

HDPE pipe welding machine: HDPE pipe butt welding machine for dn63-800mm                                     

                                                   HDPE pipe electrofusion fittings for dn20-630mm


Our Exporting Markets

SUNPLAST has been exporting its HDPE pipe products to more than 20 countries & areas in worldwide. Thanks to the superior product quality & competitive prices, as well as professional & good service, we have been building a good & long time business relationship with our customers already, some of our customers even have been working with us for more than 10 years.


Why choose us?

☑ More than 15 years’ rich experience, we are an expert in HDPE pipe industry.

☑ Complete HDPE pipe products available, including HDPE pipes, HDPE pipe fittings, HDPE pipe welding machines.,etc.

☑ Strong after-sale term supports to provide professional guide for installation

☑  By using top quality raw material, with long warranty time on quality.

☑  Short lead time to satisfy your urgent need request.

☑  Quick reply for your enquiries within 12 hours.

☑  OEM service available to support a good sale in customers’ market.