What are the available models and drilling depths?

Models include BTW, NTW, HTW, AQ, BQ, NQ, HQ, and PQ with drilling depths ranging from 800m to 1800m.

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the payment term.

Which ports are nearest for shipping?

The nearest ports are Shanghai, Qingdao, and Tianjin.

Durable Diamond Core Drilling Casing Shoes for Professionals

Name: Durable Diamond Core Drilling Casing Shoes for Professionals
Brand: ZHE MACHINERY CO., LTD
SKU: 2035392242

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.

NW HW PW

Transport Package

Standard Export Packing

Specification

1m 1.5m 2m 3m

Trademark

Richdrill

Origin

China

HS Code

84314320

Production Capacity

500000 PCS/Year

Key features

Premium Material Source: Constructed from special BAOSTEEL material for superior concentricity and straightness.

Optimized Heat Treatment: Multi-point temperature measurement ensures perfect balance between strength and toughness.

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

Extended Working Life: Anti-fatigue strength improved by 20-30%, extending working life by 1.5 times.

Comprehensive Quality Control: All manufacturing processes undergo strict quality control checks.

Flexible Length Options: Available in 3m, 1.5m, or fully customized lengths to meet specific needs.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for maximum flexibility.

Ready Stock Availability: Large stock maintained for immediate shipping without long wait times.

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: ≤3.40hTerms 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.