Can SUNPLAST provide HDPE fittings in PE80 material?

Yes, PE80 fittings are also available upon request.

What is the warranty period for SUNPLAST HDPE fittings?

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

Is HDPE end cap the same as HDPE pipe end?

Yes, they refer to the same products.

HDPE Flange Adapter Stub End SDR11 Pn16 for Water Pipe

Name: HDPE Flange Adapter Stub End SDR11 Pn16 for Water Pipe
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2155672195

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

1year

Warranty

15 Yeas Quality Guarantee

Model NO.

50-1200mm

Material

Plastic

Connection

Welding

Transport Package

PP Bags and Cartons

Specification

50-1200

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

5*40hc Container Per Month

Key features

50-Year Design Life: Designed for 50 years of regular use with high durability and freeze-break resistance.

10-Year Quality Warranty: Comprehensive 10-year warranty coverage for regular use on all HDPE fittings.

Premium PE100 Material: Manufactured from 100% virgin PE100 material, certified by PE100+ association.

Wide Size Range: Available in diameters from DN50mm to DN1200mm in SDR11 and SDR17 ratings.

Cost-Effective Assembly: Easy mechanical joint connecting HDPE to metal/flanges without costly fusion equipment.

OEM Customization: Custom logo available via laser marking, sticker, or embossing for bulk orders.

Fast Delivery: Mass stock for regular sizes; 10-20 days lead time for standard container orders.

Multiple Certifications: Conforms to ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and ISO9001 standards.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.69hTerms 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:Which SDR of HDPE fittings should be used for SDR13.6-PN12.5 pipe?

To guarantee safety, fittings must equal or exceed the pipeline's pressure rating. Use SDR13.6 or SDR11 fittings; SDR17 is not suitable for SDR13.6 pipelines.

Q:Can HDPE fittings made of PE100 material be welded with PE80 pipes?

Yes, they can be welded together. However, for the best welding results, we recommend welding PE80 pipes with PE80 fittings.

Q:How can HDPE pipes be connected to PVC pipes?

Since they are different materials, heat-fusion is not possible. Use HDPE flange adaptors and backup flanges to create a flanged connection with PVC flanges.

Q:Is SUNPLAST HDPE fittings UV resistant?

Yes, they are UV resistant and stable. Prolonged UV exposure may cause a waxy surface look, but this does not affect performance and can be scraped off before welding.

Q:What kind of HDPE pipe fittings does SUNPLAST provide?

We provide HDPE butt fusion fittings (DN50-800mm), electrofusion fittings (20-630mm), and compression fittings (20-110mm) in various SDR ratings.