What is the packing method for the fittings?

Small diameter fittings (dn50~250mm) are packed in cartons. Big diameter fittings (dn280~dn800mm) are wrapped by PP bags, pallets, or wooden cases. Packing can be customized per customer request.

What are the available pressure ratings for the elbows?

DN50~DN400mm are available in both SDR11 and SDR17. DN450~DN800mm are available in SDR17. SDR11 is rated PN16 for water and PN10 for gas; SDR17 is rated PN10 for water and PN6 for gas.

What is the MOQ for custom logo printing?

MOQ is negotiable. For small quantities, logos can be marked by laser or sticker. For large quantities, logos can be embossed.

Corrosion-Resistant Poly Pipe Valve for Various Plumbing Needs

Name: Corrosion-Resistant Poly Pipe Valve for Various Plumbing Needs
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2157388275

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

Negotiable

200 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Warranty

15 Yeas Quality Guarantee

Material

Plastic

Model NO.

50-800mm

Connection

Welding

Transport Package

PP Bags and Cartons

Specification

50-800

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

5*40hc Container Per Month

Key features

High-Quality Material: Made from 100% virgin PE100 material, ensuring durability and corrosion resistance.

Wide Size Range: Available in sizes from DN50mm to DN800mm, suitable for various pipeline needs.

Multiple Pressure Ratings: Offers SDR11 (PN16/PN10) and SDR17 (PN10/PN6) ratings for water and gas applications.

International Standards: Conforms to ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and EN ISO15494 standards.

Fast Delivery: Mass stock available for regular sizes; production lead time is about 10-20 days.

Custom Logo Service: OEM service available with laser marking, stickers, or embossing for customer logos.

Versatile Applications: Ideal for agriculture, potable water, industrial chemicals, and sewerage handling.

Long Lifespan Design: Designed for a 50-year lifetime with a 10-year quality warranty for regular use.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤6.02hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is a small limited company with 8 employees offering HDPE pipes and fittings. It is identified as a professional technical supplier and provides extensive customization, ODM, and OEM services, including for popular brands. However, it does not provide 3D software design, has not launched new products in the past year, and has no available SDK. Service-management procedures exist for corrective actions and complaint handling, but no written records were provided. The supplier reports no overseas warehouse, showroom, agent, or branch, although it has attended EXCON CAPECO and accepts several trade and payment terms. Financial records are indicated for 2021–2023, but their contents are not provided. No certification information, production scale, or verified customer case details are available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, operates as a limited company, and offers HDPE pipes and fittings. It is not part of a larger company group and has 8 employees, indicating a small, independent supplier structure.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective and preventive actions, but no written records are available. It has no overseas warehouse, showroom, agent, or branch, while its service coverage is reported as zero countries; these limitations constrain demonstrated overseas after-sales support.

R&D capabilityThe supplier provides ODM services and is described as having R&D capability, but it launched no new products during the past year, lacks an available SDK, and does not provide 3D software design. Its digitalization program has started, but ERP, OA, CRM, and SAP systems are not established or used.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, demonstrating broad stated customization capability.

Product Q&A

Q:What is the difference between HDPE elbows and HDPE bends?

They are referring to the same products.

Q:How many types of HDPE elbows can SUNPLAST provide?

SUNPLAST can provide three types of elbows: HDPE 90 degree elbow, HDPE 45 degree elbow, and HDPE 22.5 degree elbow. All are injection molded type and made by virgin PE100 material.

Q:Can HDPE fittings connect to PVC or PPR pipes?

No. Thermal plastic fittings can only connect to pipes with the same material grade. HDPE fittings can only be connected to HDPE pipes, not PVC or PPR pipes.

Q:How can we connect HDPE pipes to PVC pipes?

Since they are made of different materials, they cannot be connected by heat-fusion. The possible way is by flanged connection using HDPE flange adaptors and HDPE backup flanges to connect to PVC flanges.

Q:What warranty does SUNPLAST provide?

All HDPE fittings are designed for a 50-year lifetime. SUNPLAST provides a 10-year quality warranty for regular use.