Can you provide OEM services?

Yes, we accept OEM services and can customize products according to specific application requirements.

What payment terms are accepted?

We accept T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.

The Minimum Order Quantity is 25 tons.

Hot Sale 500mm 300mm Diameter 6m Length C4 Thickness Couplings Ductile Iron Cast Iron Pipe

Name: Hot Sale 500mm 300mm Diameter 6m Length C4 Thickness Couplings Ductile Iron Cast Iron Pipe
Brand: Shandong Baotai Metal Materials Group Co., Ltd.
SKU: 2048746192

Shandong, ChinaShandong Baotai Metal Materials Group Co., Ltd.

US$500.00

28-499 Tons

US$490.00

500-999 Tons

US$480.00

1,000+ Tons

Sample price:US$700.00/ton.Request sample

Product profile

Customization

Available

Warranty

3 Year

Type

Ductile Iron Pipes

Model NO.

500mm 300mm

Usage

Water Supply, Gas Supply, Oil Pipe

Joint Type

Flexible Joint

Section Shape

Round

Certification

ISO2531, EN545, EN598, ISO4179, ISO8179

Shape

Round

Customized

Gasket Material

NBR

Application

Dringking Water

Packing

Bulk

Shape.

Round

Certification.

ISO 9001

MOQ

25ton

Coating

Zinc Coating+ Bitumen Pain

Delivery

Within 10-30 Days

OEM

Inner Coating (Lining)

High Alumina Cement Mortar

Transport

Bulk Vessel

Test

Acceptable

Usage.

Water Sewage

Factory Experience

15 Years

The Production Process

Longitudinally Welded

Transport Package

Standard Packing

Specification

400mm

Trademark

baotai

Origin

Shandong

Production Capacity

100000 Per Year

Key features

Certified Quality Standards: Complies with ISO2531, EN545, EN598, ISO9001, and SGS standards.

Flexible Joint Design: Features T-type, K-type, and self-restrained joint options for easy installation.

Wide Size Range: Available in DN80-2600 diameter, 5.5m to 6m length, and various thickness classes.

Customizable Options: Offers customized shapes, OEM services, and specific application requirements.

Durable Coatings: Internal: Cement mortar/epoxy; External: Zinc+bitumen or fusion bonded epoxy.

Fast Delivery: Delivery within 10-30 days with sufficient inventory and professional logistics.

3-Year Warranty: Provides a comprehensive 3-year warranty for peace of mind.

Experienced Manufacturer: 15 years of industry experience with high-quality products and competitive prices.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerIn-stock CapacityFast Delivery

Shandong Baotai Metal Materials Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-08-11Nearest Port: QINGDAO TIANJIN SHANGHAIAverage Response Time: ≤5.67hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in wholesale and retail, with a broad scope covering metal structures, building materials, hardware, electrical and electronic products, and related items. It reports export activity for three years, with exports representing 51%–70% of total sales, including agency exports. The supplier offers extensive customization and OEM services for well-known brands, but no SDK is available. Service operations show documented procedures for supplier assessment, corrective actions, and complaint handling, while peak- and off-season lead times are within 15 working days. Inventory capability is stated, but overseas warehouse and showroom capabilities are absent. Financial and cash-flow records are indicated for 2021–2023, although no performance values are provided. Quality assurance and traceability statuses are unknown, and quality-control testing equipment is reported as zero.

Supplier typeThe supplier is explicitly classified as a trading company, with associated companies in wholesale and retail. Its registered and physical addresses are both in Jinan, China, while its business scope spans metal, construction, hardware, electrical, communication, office, and electronic products.

After-Sales capabilityThe supplier has written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints, and reports in-stock service capability. However, overseas warehouse and showroom capabilities are absent, while quality-assurance and traceability statuses are unknown.

R&D capabilityThe supplier provides R&D-capability information, but explicitly reports that no SDK is available. The slices do not provide evidence of patents, laboratories, engineering personnel, or other measurable innovation outputs.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, flexible customization, and OEM services for well-known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:What are the available joint types?

We offer T-type Joint Pipe (Push-on), K-type Joint Pipe, Anchoring Joint, and Self-Restrained Joint Pipe.

Q:What standards do your pipes comply with?

Our products comply with ISO2531, EN545, EN598, ISO4179, ISO8179, and ISO9001 certifications.

Q:What is the warranty period?

We provide a 3-year warranty for our ductile iron pipes.

Q:What are the internal and external coating options?

Internal: Portland cement, Sulphate Resistant cement, High-Aluminum cement, epoxy. External: Zinc+bitumen, fusion bonded epoxy, Zinc-aluminum alloy+epoxy.

Q:What is the delivery time?

Delivery is typically within 10-30 days. Peak and off-season lead times are within 15 workdays.