What payment terms are accepted?

The accepted term of payment is T/T (Telegraphic Transfer).

What is the drilling depth for the NTW model?

The NTW model (OD 73.3mm, ID 64mm) has a drilling depth of 900m.

Which ports are used for export?

The nearest export ports are Shanghai, Qingdao, and Tianjin.

Premium Wireline Core Drill Rods for Geological Surveys

Name: Premium Wireline Core Drill Rods for Geological Surveys
Brand: ZHE MACHINERY CO., LTD
SKU: 2062329912

Shandong, ChinaZHE MACHINERY CO., LTD

US$52.00

1 Piece

Sample price:US$160.00/piece.Request sample

Product profile

Customization

Available

Type

High Manganese Steel

Usage

Coal Mining, Well Drilling, Core Drilling

Model NO.

HW Drill Rod

Transport Package

Standard Export Packing

Specification

1m 1.5m 2m 3m

Origin

China

HS Code

84314320

Production Capacity

500000 PCS/Year

Key features

Premium Material Source: Crafted from special material sourced from BAOSTEEL for superior concentricity.

Enhanced Mechanical Properties: Thread hardening improves mechanical properties by 15-25% and surface hardness to 45-55HRC.

Extended Operational Life: Anti-fatigue strength elevated by 20-30%, extending operational life by 1.5 times.

Customizable Length Options: Available in 3m/1.5m sizes or fully customizable to meet specific needs.

Low Minimum Order Quantity: Minimum Order Quantity is just 1 PCS, allowing for flexible purchasing.

Immediate Shipping Availability: Large inventory ensures products are ready to ship immediately upon order.

Advanced Heat Treatment: Multi-point temperature measurement guarantees ideal balance between strength and toughness.

Rigorous Quality Control: Meticulous quality control applied across all manufacturing processes.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

ZHE MACHINERY CO., LTD

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-05-01Nearest Port: SHANGHAI, QINGDAO, TIANJINAverage Response Time: ≤2.27hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryZHE MACHINERY CO., LTD is a China-based manufacturer/factory in Shandong, established in 2007 and focused on HDD drilling rods and tools, exploration tools, tricone bits, mud motors, and related drilling products. It reports ISO 9001 certification, more than 10 production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and broad export-market coverage. The supplier states that it uses advanced CNC equipment, Baosteel raw materials for HDD drill rods, and a natural-gas continuous walking-beam furnace for heat treatment. It also describes a complete after-sales system and long-term customer relationships. However, the provided information does not verify specific R&D outputs, OEM/ODM capability, customization execution, customer names beyond one trade record, quality traceability, overseas service infrastructure, or the meaning and outcome of the audit evaluation code. Financial figures are excluded.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Dongying, Shandong, China. Its stated business is manufacturing and processing machinery, with products centered on drilling tools and related equipment.

CertificationsThe supplier reports holding ISO 9001 certification. The provided data does not identify the certificate number, scope, issuing body, or validity period, but the stated certification is direct evidence of a management-system certification.

After-Sales capabilityThe company states that it has a complete after-sales system and that previous customers have formed long-term cooperative partnerships. This is explicit evidence supporting after-sales capability, although no service response metrics or overseas service details are provided.

Production capacityThe supplier identifies itself as a manufacturer, operates more than 10 production lines, and states that 18 advanced CNC machines are used for thread machining. It also describes dedicated heat-treatment processing and controlled raw-material sourcing, providing explicit evidence of substantial production capability.

Product Q&A

Q:What material are the drill rods made of?

They are crafted from special material sourced from BAOSTEEL, ensuring superior concentricity and exceptional straightness.

Q:Are the lengths customizable?

Yes, lengths are available in 3m or 1.5m sizes, or can be fully customized to meet your specific needs.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is just 1 PCS.

Q:How long does delivery take?

With a large inventory, products are ready to ship immediately. However, peak season lead time is 1-3 months and off-season is 3-6 months.

Q:What are the mechanical improvements after heat treatment?

Mechanical properties are enhanced by 15-25%, surface hardness reaches 45-55HRC, anti-fatigue strength is elevated by 20-30%, and operational life is extended by 1.5 times.