What are your payment terms?

Accept the terms T/T and L/C,Westen union and others.

How long will it take to receive the quotation?

We typically reply to you within 24 hours on working days. Our working time is form 8 a.m. to 5 p.m. (UTC+8).

Which markets do you mainly export to?

Mainly exported to European and American countries, South American markets, Oceania, the Middle East area, Southeast Asia market, and Africa.

HDPE Vertical Inspection Hole Siphon Drainage Pipe Fittings

Name: HDPE Vertical Inspection Hole Siphon Drainage Pipe Fittings
Brand: Ningbo Yoonyee Tools Co., Ltd
SKU: 2150128975

Zhejiang, ChinaNingbo Yoonyee Tools Co., Ltd

Negotiable

100 Pieces

Sample price:US$95.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Factory

Warranty

50years

Model NO.

YY-2124

Material

Plastic

Connection

Butt Fusion

Colour

Black

Working Pressure

0.6MPa ~ 2.0MPa

Temperature Range

- 60 ~ 40degree Celsius

Application

Water Supply, Drainage, Sewerage Treatment

Transport Package

50PCS/CTN

Specification

DN75-200mm

Trademark

YOONYEE

Origin

China

HS Code

39269090

Production Capacity

100000sets/Year

Key features

50-Year Product Life: Guaranteed lifespan up to 50 years with accurate construction.

High Flow Rate Technology: Siphonic systems offer at least twice the flow rate of gravity systems.

Customized Color Options: Available in Black color with customized options based on designs.

Wide Pressure Range: Working pressure supports 0.6MPa to 2.0MPa for various applications.

Corrosion Resistance: Made from PE100/PE80 plastic ensuring durability and low maintenance.

Multiple Connection Types: Supports Socket Fusion, Butt Fusion, and Flanged Joint connections.

Free Sample Availability: One free sample available; express charge refundable upon order.

Fast Response Time: Quotations typically provided within 24 hours on working days.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from SamplesSelf-branded

Ningbo Yoonyee Tools Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 yearsNearest Port: NINGBO, SHANGHAI, QINGDAOAverage Response Time: ≤3.10h CertifiedTerms of Payment: T/T, LC, Western Union, etc.

AI-Powered supplier vetting

SummaryNingbo Yoonyee Tools Co., Ltd is a China-based trading company established in 2020 with one reported employee. It offers garden, irrigation, and HDPE drainage-related products and reports customization from samples and designs. However, the available evidence indicates limited organizational and technical infrastructure: no new products were launched in the past year, no SDK is available, only one R&D engineer is reported, and R&D audit documentation and quality-control testing equipment are absent or unavailable. The supplier has no overseas showroom, agents, branches, or offline trade-show participation, although it reports a 90% export-sales share and proximity to Ningbo and Shanghai ports. Financial records are identified for the past three years, but their contents are not provided. Customer-complaint and corrective-action procedures are not documented. No evidence is provided regarding certifications or customer cases.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company, based in Ningbo, Zhejiang, China. Its stated product scope covers garden tools, irrigation products, HDPE drainage fittings, and related components.

After-Sales capabilityThe supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and lists zero countries with overseas services. It also has no written customer-complaint or corrective/preventive-action procedures, although lead times are reported as within 15 working days in both peak and off-season periods.

R&D capabilityThe supplier launched no new products during the past year, has no available SDK, reports one R&D engineer, and has no design-input, output, review, verification, or validation documents available for audit. These are explicit indicators of weak demonstrated innovation infrastructure.

Customization capabilityThe supplier explicitly reports customization from samples and customization from designs, and its R&D engineer provides samples according to customer requirements. However, the absence of supporting R&D audit documentation limits verification of the depth and formalization of this capability.

Product Q&A

Q:What about your products and prices?

Our products and prices are very competitive in the market, high quality and low price, using 100% new raw materials production.

Q:What is your warranty policy?

YOONYEE guarantees that the HDPE siphonic drainage pipe fitting will last for 50 years with accurate construction.

Q:What's your minimum order quantity?

From 10-1000pcs,depending on the products size

Q:What about delivery time?

The common product we always have in stock, it can be shipped within 15 days. And large orders need to negotiate the delivery time, generally not more than 30 days.

Q:How do I get samples? Free samples?

Yes, The samples will be free for 1pc.You can send your full address, telephone number, zip code and so on,the express charge paid by you in advance,when you place the order, we will refund the express charge.