Our standard MOQ is usually one container, but we offer flexibility for specific items; please get in touch to discuss your requirements.

Can you produce according to my drawing?

Absolutely. We specialize in OEM and custom manufacturing, and our engineering team can produce exact specifications based on your drawings.

Large Diameter Double Wall Casing Thick Wall Steel Piling Casing for Hard Rock Drilling Works

Name: Large Diameter Double Wall Casing Thick Wall Steel Piling Casing for Hard Rock Drilling Works
Brand: Yuanxian High Tech Materials Trading (Tianjin) Co., Ltd.
SKU: 2174640332

Tianjin, ChinaYuanxian High Tech Materials Trading (Tianjin) Co., Ltd.

US$2,100.00

3 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

After-sales Service

Online Technical Support

Warranty

5 Year

Type

Drilling Machine Parts

Model NO.

double-wall casing

Application

Drilling Machine

Certification

CE, ISO9001: 2000, CE& SGS& BV

Condition

New

Customization

Available

Production Time

1-2 Weeks

Color

Black, Yellow or as Required

MOQ

3PC

Usage

Rotary Drilling Machine

Transport Package

Plastic Packing

Specification

2m/3m/4m/5m/6m and customized

Trademark

YUANXIAN XINKE

Origin

Tianjin

Key features

Double-Wall Structure: Reinforced design with dual-layer separation for ultra-high anti-torsion and compression resistance.

Extended Service Life: Outer wear-resistant layer is replaceable, doubling turnover cycles compared to single-wall casings.

Efficient Slurry Removal: Interlayer space enables mud/air circulation for effective stone evacuation in karst and pebble layers.

Anti-Caving Capability: Sealed dual-layer structure isolates groundwater and prevents sand surging in complex formations.

High-Precision Guidance: Inner tube coaxiality ensures pipe centering, reducing wear on drill bits and risk of pipe sticking.

Customizable Dimensions: Available in standard lengths (2m-6m) with fully customized options to meet specific project needs.

Comprehensive Warranty: Covers all mechanical defects with a 5-year warranty period for peace of mind.

CE Certification: Product meets rigorous European safety and quality standards for global compliance.

Company profile

Importers and ExportersIn-stock CapacityProduct CertificationFast Delivery

Yuanxian High Tech Materials Trading (Tianjin) Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-08-02Nearest Port: Tianjin PortAverage Response Time: ≤2.01hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells prestressed steel strands and steel wires, with integrated research, production, and sales operations and a stated global industrial layout. It reports OEM service for well-known brands, ODM service, broad customization options, overseas exporting experience, and an overseas showroom. Production claims include a factory area exceeding 10,000 square meters, advanced equipment, stated capacity exceeding 200,000 tons, and strict product testing. Service processes for supplier assessment, corrective and preventive actions, and customer complaints are documented and supported by records. However, no approved supplier list, SDK, new products in the past year, overseas agents or branches, or offline trade-show participation is reported. The evidence does not establish specific certifications, raw-material traceability, or independently verifiable customer cases. Financial information is limited to year labels for several historical indicators and does not substantiate...

Supplier typeThe supplier is a manufacturer focused on prestressed steel strands and steel wires, with integrated research, production, and sales capabilities. It also provides OEM services for well-known brands and reports exporting to multiple countries, indicating a manufacturing-oriented supplier with international sales activity.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints, as well as documented corrective and preventive action procedures. It also reports an overseas showroom, but has no overseas agents or branches; the documented complaint and CAPA processes support a positive assessment of service capability.

R&D capabilityThe supplier offers ODM and multiple design customization services, but reports no new products in the past year and no available SDK. These stated gaps prevent a positive conclusion about current innovation performance.

Production capacityThe supplier reports a factory area exceeding 10,000 square meters, advanced production equipment, stated production capacity exceeding 200,000 tons, strict product testing, and stable experienced production personnel. These explicit operational and workforce claims support strong production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:What is your delivery time?

We offer fast delivery: stock items ship in 7-15 days, while custom orders typically take 15-30 workdays, depending on your specific quantity.

Q:How do you guarantee product quality?

Quality is verified through Mill Test Certificates (MTC) included with every shipment, and we fully support third-party inspections for your peace of mind.

Q:Are there any hidden costs?

No. Our quotations are transparent and all-inclusive, ensuring you won't encounter any unexpected or additional fees.

Q:Do you provide samples?

Yes, we provide samples for a nominal fee of $1; you just need to cover the freight cost to evaluate our quality firsthand.

Q:What payment terms do you accept?

We accept T/T at sight and L/C, as well as Cash and Western Union. Please contact us if you require alternative arrangements.