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Our History 

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 two workshops & more than 100 workers.

Today, SUNPLAST has been one of the leading manufacturer & provider of plastic piping systems in China, such as HDPE pipe, HDPE pipe fittings, Multilayer pipe (including: PEX-AL-PEX pipe, PERT-AL-PERT pipe, PE-AL-PE pipe), Multilayer pipe brass fittings, PPR pipes, PEX pipes etc. Meanwhile, the company has offices throughout the china and exported to Asia, Europe, Australia, North America and so on.

Our Factory
SUNPLAST has two modern workshops, which are located in Ningbo city & Hangzhou city. The total production area covers more than 10000㎡ & have more than 100 workers. Equipped with worldwide advanced extrusion lines & injection machines, the company's annual output of plastic reaches to 15000 tons.




Our Products

SUNPLAST is able to provide 150 different products of plastic pipes & fittings, including: 
※ HDPE pipe for water & gas 
※ HDPE pipe fittings, including: PP compression fittings, HDPE butt fusion fittings, HDPE electrofusion fittings 
※ HDPE pipe welding machine, including: HDPE pipe socket fusion welding machine & HDPE pipe butt fusion welding machine 
※ Multilayer pipe, including: PEX-AL-PEX pipe, PERT-AL-PERT pipe, PE-AL-PE pipe 
※ Multilayer pipe brass fittings, including: brass compression fittings & brass press fittings. 
※ Multilayer pipe installation tools, such as pipe cutter, plastic reamer, bending spring & press tool., etc 
※ PPR pipes & fittings. 
※ PEX Pipe.

Product Applicant
SUNPLAST plastic piping systems are mainly used for: 
※ Drinkable water plumbing system: HDPE pipe & fittings for cold water, multilayer pipe (PEX-AL-PEX pipe / PERT-AL-PERT pipe) & PPR pipes and fittings for cold & hot water 
※ City water sewage / drainage system: HDPE pipes & fittings 
※ Dredge work & mining: HDPE pipes & fittings 
※ Gas system: HDPE pipes & fittings for outdoor gas, PE-AL-PE multilayer pipe for indoor gas 
※ Underfloor heating system: PEX-AL-PEX pipe, PERT-AL-PERT pipe, PEX pipe   

Our Exporting Markets

SUNPLAST pipe & fittings has been exporting to more than 30 countries & areas. Due to superior quality & the best service, we have built long & good business relationship with our customers, and they all satisfy about us all the time, 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.