Is SUNPLAST HDPE fittings UV resistant?

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

What warranty does SUNPLAST provide?

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

Is PE80 material available for HDPE fittings?

Yes, PE80 fittings are also available upon request.

Frialen Electrofusion Couplings GF Electrofusion Coupler HDPE Electrofusion Coupler Price

Name: Frialen Electrofusion Couplings GF Electrofusion Coupler HDPE Electrofusion Coupler Price
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2014717725

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

US$1.00

100 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year

Warranty

15 Years in Quality Guarantee

Model NO.

DN25-DN315mm DN355-DN630mm

Material

HDPE

Connection

Socket

Transport Package

PP Bags and Cartons

Specification

DN25-DN315mm DN355-DN630mm

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

8000ton/Year

Key features

Wide Size Range: Available in sizes from DN25 to DN630mm with SDR11-PN16 and SDR17-PN10 pressure ratings.

10-Year Quality Warranty: Comprehensive 10-year warranty for regular use, ensuring long-term reliability and peace of mind.

UV Resistant & Durable: HDPE fittings are UV stable and resistant, maintaining performance even after long-term outdoor exposure.

Simple & Cost-Effective Installation: Electrofusion process is simpler than butt fusion, reducing labor costs and installation time significantly.

Reliable Joint Strength: Consistent electrofusion welding creates stronger, more reliable joints suitable for gas and water pipelines.

Custom Logo Available: Customer logos can be marked via laser/sticker for small orders or embossed for large quantity orders.

Fast Shipment for Regular Sizes: Mass stock kept for regular sizes; 10 days for 20ft container and 20 days for 40ft container production.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.44hTerms 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 pipes?

To guarantee safety, fittings must have equal or higher pressure ratings. Use SDR13.6 or SDR11 fittings; SDR17 is not suitable for SDR13.6 pipelines.

Q:What types of HDPE fittings does SUNPLAST provide?

We provide HDPE butt fusion fittings (50-800mm), electrofusion fittings (20-630mm), and compression fittings (20-110mm).

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:Can HDPE fittings be connected directly to PVC or PPR pipes?

No. Thermal plastic fittings can only connect to pipes of the same material grade. HDPE fittings cannot connect directly to PVC or PPR pipes.

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

Since they are different materials, they cannot be heat-fused. Use flanged connections with HDPE flange adaptors and backup flanges to connect to PVC flanges.