Can HDPE fittings connect directly to PVC or PPR pipes?

No, thermal plastic fittings can only connect to pipes of the same material grade. HDPE fittings connect only to HDPE pipes.

How can we connect HDPE pipes to PVC pipes?

Use flanged connection with HDPE flange adaptor and HDPE backup flanges to connect to PVC flanges.

Is SUNPLAST HDPE fittings UV resistant?

Yes, they are UV stable. Surface may look waxy after long UV exposure, but performance is unaffected and can be scraped off before welding.

What warranty does SUNPLAST provide?

Fittings are designed for 50 years lifetime. SUNPLAST provides a 10-year quality warranty for regular use.

Poly Pipe Elbow

Name: HDPE Elbow 45/HDPE 45 Degree Bends/Poly Pipe Elbow
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 1955983791

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

US$1.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1years

Warranty

15 Years in Quality Guarantee

Model NO.

DN50~DN800mm

Material

PE100

Connection

Welding

Transport Package

Cartons or PP Bags

Specification

50-800mm in SDR11 & SDR17

Trademark

SUNPLAST or OEM

Origin

China

HS Code

3917400000

Production Capacity

About 5*40hc Containers Per Months

Key features

Premium PE100 Material: Manufactured from 100% virgin PE100 material certified by PE100+ association for superior quality.

50-Year Design Life: Designed for 50 years of regular use with excellent resistance to corrosion and freeze-break.

Wide Size Range: Available in diameters from DN50mm to DN800mm in SDR11 and SDR17 pressure ratings.

Multiple Certifications: Complies with ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and holds CE certificate.

Leak-Free Fusion: Heat-fusion technology creates joints as strong as the pipe, ensuring leak-free performance.

UV Resistant: HDPE fittings are UV stable and resistant to structural degradation from direct sunlight.

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

Customizable Logo: Customer logo can be marked by laser, sticker, or embossed depending on order quantity.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.71hTerms 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.