What certifications does the product have?

The product series meets ETL and UL standards. Additionally, we have passed inspections for CE and SGS, and hold certificates for ISO 9001, ISO 14001, OHSAS 18001, and WRAS.

What are the main advantages of PVC-U material?

PVC-U is non-conductive (withstands >25KV), has high impact and tensile strength, is non-flammable, corrosion-resistant, lightweight (1/5 to 1/6 density of cast iron), and offers a long service life.

PVC Plastic Electric Pipe Lb Condit Box for Insulating Electrical Conduit System

Name: PVC Plastic Electric Pipe Lb Condit Box for Insulating Electrical Conduit System
Brand: Zhejiang Tianyan Holding Co., Ltd.
SKU: 2075194305

Zhejiang, ChinaZhejiang Tianyan Holding Co., Ltd.

US$0.02-0.17

5 Boxes

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

D44

Material

PVC

Connection

Glue

Hardness

Hard Tube

Usage

Insulting Electrical Pipes

Color

Light Grey

Shape

Round

Transport Package

Cartons

Specification

50-250

Trademark

TY/OEM

Origin

China

HS Code

3917400000

Production Capacity

3000tons/Year

Key features

High Insulating Property: Withstands over 25KV voltage, suitable for most insulation protection applications.

Long Service Life: PVC-U piping network can be used for more than 50 years, far exceeding cast iron.

Corrosion and Rust Resistant: Strong resistance to acids and alkalis; no rust or antiseptic treatment needed.

Light Weight and Easy Installation: Density is 1/5 to 1/6 of cast iron; simple connection and quick installation process.

High Impact and Tensile Strength: Suitable for laying in concrete; high shock strength ensures safety and durability.

Non-Flammable Safety: High limiting oxygen index; self-extinguishes when away from fire sources.

Certified Quality Standards: Meets ETL & UL standards; certified by CE, SGS, ISO 9001, ISO 14001, and WRAS.

Customization and OEM Service: Supports OEM/ODM, full customization, and flexible design based on customer requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tianyan Holding Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 27 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.22h

AI-Powered supplier vetting

SummaryTIANYAN demonstrates strong customization, R&D, export, quality-management, and process-management capabilities. It provides ODM and OEM services, reports new products within the past year, and supports multiple customization modes. ISO9001, ISO14001, and ISO45001 management certifications, CE-related product compliance certification, documented quality and complaint procedures, and ERP-based operational management are reported. The supplier has substantial export experience, with exports representing 71%–90% of sales and 27 years of exporting. However, it reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial information is limited to reporting years rather than performance results, and no cooperation with Fortune 500 companies is reported.

Supplier typeThe supplier operates as a manufacturer with design and development capabilities: it provides ODM services, OEM services for well-known brands, and customization from samples, designs, or full specifications. Its 27 years of export experience and export share of 71%–90% further indicate an established export-oriented manufacturing profile.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications, with ISO45001:2018 also listed in its management-system certifications. It also reports CE and other product compliance certifications, providing explicit evidence of both management and product certification coverage.

After-Sales capabilityThe supplier has documented procedures and records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, so its local overseas service infrastructure is limited.

R&D capabilityThe supplier reports new products within the past year, six years of total R&D engineer experience, ODM capability, available SDK support, and multiple design-development services. These data explicitly support active product development and innovation capability.

Production capacityProduction-related evidence includes ISO-certified management systems, 6–10 quality-control staff, documented finished-product inspection instructions, written service procedures with records, ERP integration across production, procurement, quality control, and logistics, and a one-month stated lead time in both peak and off-season. These indicators support organized production and quality operations, although production volume and equipment capacity are not provided.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range appears in both R&D design services and general design capability information, providing direct evidence of broad customization coverage.

Client casesThe supplier reports providing OEM services for well-known brands and indicates an 80%–100% repeat-buyer preference range. However, it reports no cooperation with Fortune 500 companies and provides no named customers, project examples, or verifiable case details.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a well-known solution provider for plastic piping systems with 26 years of professional experience. We welcome you to visit and investigate us to see the difference.

Q:Do you offer OEM service?

Yes. We have our own famous brand but also offer OEM service with the same quality. Our professional R&D team can review and accept customer designs or create designs based on customer requirements.

Q:Why should I choose your company?

We offer trust in experience (supplying to 60+ countries), authority (CE, SGS, ISO certifications), solutions (professional R&D and QA teams), production capacity (30+ extruding and 200+ injection molding machines), and financial efficiency.

Q:How can I get a sample?

Samples are free for inspection after prices are confirmed. Freight is collected if you need a sample to confirm. You can pay freight in advance for us to prepay, or we will undertake the freight and refund it to your deposit if you place a final order.

Q:What is the service life of the PVC-U piping network?

While normal piping networks last around 20 to 30 years, our PVC-U piping network can be used for more than 50 years due to its high durability and resistance to corrosion and rust.