What is the packing method for the fittings?

Small diameters (DN50-DN250) are packed in cartons. Large diameters (DN280-DN800) are wrapped in PP bags, or packed on pallets/wooden cases upon request.

What are the available pressure ratings?

SDR11 fittings are rated PN16 for water and PN10 for gas. SDR17 fittings are rated PN10 for water and PN6 for gas.

Is customization available for logos?

Yes. For small orders, logos can be marked via laser or sticker. For large orders, logos can be embossed on the fittings.

Poly Pipe Bends Poly Elbow Elbow Poly Pipe 50-800mm

Name: Poly Pipe Bends Poly Elbow Elbow Poly Pipe 50-800mm
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2009766545

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.

50-800mm

Material

Plastic

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

100% Virgin PE100 Material: Manufactured using 100% virgin PE100 material for superior durability and quality.

Wide Size Range: Available in sizes from DN50mm to DN800mm to meet diverse pipeline needs.

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

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

Mass Stock Availability: Regular sizes kept in stock for urgent demands and prompt shipment.

OEM Logo Customization: Custom logos available via laser marking, stickers, or embossing for orders.

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

Professional Manufacturer: Over 20 years of experience in HDPE fittings manufacturing in China.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤5.12hTerms 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 refer to the same products.

Q:What types of HDPE elbows does SUNPLAST provide?

SUNPLAST provides three types: 90-degree, 45-degree, and 22.5-degree elbows. All are injection molded and made from virgin PE100 material.

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

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

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

Since they are different materials, they cannot be heat-fused. The solution is to use HDPE flange adaptors and HDPE backup flanges to connect to PVC flanges via flanged connection.

Q:What warranty does SUNPLAST provide?

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