What are the available nominal pressures?

Nominal pressures available are 0.6MPa, 0.8MPa, 1.0MPa, 1.25MPa, and 1.6MPa.

What is the water absorption rate?

The water absorption rate is less than 0.01%.

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

High Standard HDPE Pipe for Cutter Suction Dredger

Name: High Standard HDPE Pipe for Cutter Suction Dredger
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 1916269431

Shandong, ChinaQingzhou Yongli Mining and Dredging Machinery Co., Ltd.

US$29.00

100-999 Meters

US$28.00

1,000+ Meters

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

Material

HDPE

Kind

Thermoplastics Pipes

Water Absorption

＜0.01%

Contraction Percentage

＜0.4%

Tensile Strength

81~130MPa

Transport Package

Nude Packing

Specification

100tons

Trademark

Origin

China

Production Capacity

50000meters/Year

Key features

100% Virgin Material: All pipes are manufactured using 100% virgin HDPE materials for superior quality.

ISO4427 Compliance: Production standards strictly conform to the ISO4427 international specification.

High Tensile Strength: Features tensile strength ranging from 81 to 130MPa for durability.

Low Water Absorption: Water absorption rate is less than 0.01%, ensuring stability in wet environments.

Wide Pressure Range: Available in nominal pressures from 0.6MPa to 1.6MPa for various applications.

Comprehensive Warranty: Includes a 12-month warranty and 12-month after-sales service coverage.

OEM & ODM Support: Manufacturer offers both OEM and ODM services for customized needs.

Dredger Replacement: Ideal replacement product for traditional steel and PVC pipes in dredging.

Company profile

Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤5.32h

AI-Powered supplier vetting

SummaryQingzhou Yongli Mining and Dredging Machinery Co., Ltd. is a China-based manufacturer and supplier of dredging vessels, mining equipment, and mineral-processing machinery. The company reports ISO9001, ISO14001, and ISO45001 certifications, plus SGS and BV certification references. Its product range covers gold, diamond, zirconium, tin, iron ore, and sand dredgers and washing or beneficiation plants, with stated design and production according to customer requirements and terrain conditions. It operates three production lines, has 35 employees, and exports to South America, Africa, Southeast Asia, and the Middle East. Evidence supports relevant manufacturing experience, product breadth, customization, and export capability. However, the provided information is insufficient to verify financial strength, specific customer projects, or the depth of after-sales resources.

Supplier typeThe supplier is identified as Qingzhou Yongli Mining and Dredging Machinery Co., Ltd., a Chinese limited company located in Qingzhou, Shandong. It is described as a professional manufacturer and supplier integrating R&D, design, production, installation, commissioning, and personnel allocation, although one record classifies the company nature as a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, as well as ISO9001:2008, SGS, and BV certification references. It also states that it holds a vessel inspection certificate authorized by China MSA and a patent letter from China’s State Intellectual Property Office.

After-Sales capabilityThe supplier explicitly claims an excellent after-sale service system and describes services covering installation, commissioning, and personnel allocation. These statements support the existence of after-sales-related capabilities, but no detailed service network, response time, or service staffing evidence is provided.

R&D capabilityThe company states that it successfully developed multiple mining machinery and tailings-recovery products beginning in 1999, adapted European and American technology to specified terrains and working conditions, and integrates scientific research and development into its operations. A patent letter is also referenced, although the number, scope, and commercial impact of patents are not specified.

Production capacityThe supplier offers a broad range of dredgers, washing plants, beneficiation equipment, work boats, and related machinery. It reports three production lines, a 4,500 m² manufacturing plant, 35 employees, and export markets across South America, Africa, Southeast Asia, and the Middle East, supporting established production and delivery capability.

Customization capabilityThe supplier states that it develops equipment for specific terrains and working conditions and can design and produce varied products according to customer requirements and terrain conditions. Its integrated design, production, installation, commissioning, and personnel-allocation model further supports project-specific customization.