What is the chemical resistance range?

The pipes resist chemicals within a pH range of 1-12, with higher or lower values available upon request.

How is the quality of finished products inspected?

We perform 100% inspection on finished products, including visual and function inspections.

DN300-3000mm Centrifugal Casting GRP Pipe for Thermal Power Plant Circulating Water Project

Name: DN300-3000mm Centrifugal Casting GRP Pipe for Thermal Power Plant Circulating Water Project
Brand: Zhejiang Eastern Dfhb Pipes Co., Ltd.
SKU: 1982678741

Zhejiang, ChinaZhejiang Eastern Dfhb Pipes Co., Ltd.

US$30.00-3,000.00

100 Meters

Sample price:US$10.00/piece.Request sample

Product profile

Surface Treatment

Smooth

Color

Yellow

Usage

Environmental Protection

Model NO.

Pressure pipe

Product Categories

FRP Pipe

Molding Method

Centrifugal Casting

Material

FRP

Fiber Type

GFRP

Type

Unsaturated Resin, Glass Fiber, etc.

Nominal Diameter

300-3000mm

Stiffness

2500-1000000n/M

Nominal Pressure

0.1-3.0

Standard

ISO23856, ISO25780

Standard Length

6 M

Installation

Direct Bury, Jacking Pipe, Above Around, Relining

Application

Sewer Drainage, Water Supply, Irrigation, etc.

Transport Package

by Sea

Specification

DN300-3000

Trademark

DFHB

Origin

China

HS Code

3917290000

Production Capacity

500km/Year

Key features

Centrifugal Casting Process: Manufactured using high-speed rotating molds for dense walls and high strength.

Wide Diameter Range: Available in nominal diameters from 300mm to 3000mm.

High Stiffness Options: Stiffness ranges from 2500 to 1,000,000 N/M to suit various load requirements.

Corrosion Resistance: Excellent resistance to chemical environments with pH range of 1-12.

Flexible Installation: Supports direct bury, pipe jacking, above-ground, and relining methods.

Full Customization: Offers full customization, minor customization, and design/sample-based options.

ISO Standard Compliance: Manufactured according to ISO23856 and ISO25780 standards.

Company profile

Zhejiang Eastern Dfhb Pipes Co., Ltd.Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 1993-03-03Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤9.76h

AI-Powered supplier vetting

SummaryThe supplier is a long-established national high-tech enterprise specializing in centrifugally cast GRP pipes and is associated with industry organizations. It reports 100% finished-product inspection, seven quality inspectors, documented inspection instructions, and annual productivity of 500,000 meters of GRP pipe. Customization is available from designs and samples, including minor, full, and flexible customization, but 3D software design is not provided and no new products were reported in the past year. Quality, corrective-action, and complaint-handling procedures are documented and followed. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Export activity is relatively recent, with one year of exporting and 21%–30% of sales from exports; it has no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Financial data is presented only as placeholder values, so credibility cannot be judged. No customer cases are provided.

Supplier typeThe supplier is described as a national high-tech enterprise specializing in centrifugally cast glass fiber reinforced plastic pipes. Its industry-association director roles further identify it as an established GRP pipe manufacturer.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational health and safety, and environmental management. This is explicit evidence of certification holdings relevant to structured operational management.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, supporting an internal service-response process. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas service capability, limiting demonstrated international after-sales reach.

R&D capabilityThe supplier does not provide 3D software design services and reports no new products during the past year. These explicit limitations indicate weak evidence of recent product innovation or advanced digital design capability.

Production capacityThe supplier reports annual productivity of 500,000 meters of GRP pipe, 100% finished-product inspection, seven quality inspectors, and uniformly followed inspection instructions. However, it has no valid manufacturing-capacity contract with related subcontractors, so subcontracted capacity is not formally secured.

Customization capabilityThe supplier explicitly supports customization from designs and samples, minor customization, full customization, and flexible customization. These capabilities are reported consistently across the design and R&D-related slices, although 3D software design is unavailable.