Pipes and fittings
Diameter ranges, ring-stiffness grades and structure types set out clearly, so you can match the pipe to the run.
Stations, chambers and storage
HMPP prefabricated pumping stations, inspection chambers, interception wells and storage systems for urban drainage.
Hangzhou, since 1992
Huasheng plastic pipeline systems from Hongsheng Plastic (Hangzhou) Co., Ltd., made in Linpu Industrial Park, Xiaoshan District.
Who you are buying from
Hongsheng Plastic (Hangzhou) Co., Ltd. makes plastic water-supply and drainage pipeline systems under the Huasheng brand.
Product families
Start with the pipe, station, chamber or storage system closest to your scheme, then send the specifics.
HMPP
Large-diameter HMPP polypropylene pipe with a spiral-wound structured wall, graded by ring stiffness.
Diameter range: 300–4000 mm
HMPP
Factory-built HMPP pumping stations supplied as a prefabricated unit for drainage lifting.
Diameter range: DN600–DN4000
HMPP
HMPP chambers that give access to drainage pipelines for inspection and maintenance.
Diameter range: DN800–DN4000
HMPP
HMPP tank systems that hold or release urban rainwater for sponge-city schemes.
Diameter range: DN2000–DN4000
HMPP spiral-wound pipe
Six points to settle before an HMPP spiral-wound pipe order, from wall structure to joining.
PR, SQ and variants
The wall profile type is chosen for the project. PR and SQ are the main types, with related variants.
Continuous wound pipe
The profile is wound spiral by spiral into one continuous structured-wall pipe.
300–4000 mm
Large-diameter drainage and sewer runs are covered across this range.
6000 mm
Each pipe length has an effective length of 6000 mm.
SN2–SN16
The SN grade is selected from burial depth, loads and the design standard.
Per project
Joint type and fittings are confirmed with your RFQ, together with the pipe sizes you connect.
Engineering uses
Choose the closest use and the quote request opens with it already filled in.
Large drainage and sewer lines, chambers and pumping stations for city networks.
Request a quote for this useDrainage pipelines and chambers serving housing developments.
Request a quote for this usePipeline, chamber and pumping solutions for industrial sites.
Request a quote for this useStorage and infiltration systems that hold rainwater within the city.
Manufacturing and testing
Production and inspection footage sits alongside the product pages.
Product testing
A DN1200 pipe sample is compressed while instruments display the test readings.
This clip shows one pipe sample under test. Confirm the applicable test method and acceptance criteria for your order.
The written summary describes what the clip shows.
Smart monitoring
A screen recording shows how network monitoring information is viewed.
The demonstrated interface presents system readings; available modules depend on the project configuration.
The written summary describes what the clip shows.
Request a quote
Pick a product family or describe the pipeline, chamber or station you need.
Diameter or size, ring-stiffness grade, quantity and destination country.
Mention any standard, drawing or installation condition the supply must meet.
Your request is read against the product range, so the details above shape the reply.
Buyer questions
Name the product family, the sizes or ring-stiffness grade you need, the quantity, the destination country or region and a short description of the project. Drawings, layouts and applicable standards help the technical review.
HMPP spiral-wound pipes are graded from SN2 to SN16. The suitable grade depends on burial depth, loads and the design standard of your project, so share those details and the grade can be discussed.
PE pipes are listed from 20 to 630 mm and PE fittings from 20 to 1200 mm. HMPP spiral-wound pipes are listed from 300 to 4000 mm. Pumping stations, chambers, wells and storage systems are configured for each project.
Summarise the key dimensions and requirements in the message field. If drawings are needed for the review, they can be requested after your first message.
Send the product family, sizes, quantity and destination. A specific request gets a specific answer.
