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High-Performance T38 Coupling Drill Sleeve for Industrial Use

Name: High-Performance T38 Coupling Drill Sleeve for Industrial Use
Brand: ZHE MACHINERY CO., LTD
SKU: 2025556722

Shandong, ChinaZHE MACHINERY CO., LTD

US$10.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

Coupling Sleeve

Certification

CE, ISO 9001:2008

Standard

GB/T2828.1-2003

Surface Treatment

Anti-Rust

Manufacturing Process

Machining

Material

Alloy Steel

Advantage

High Performance

Application

Rocking Drilling

Weight

1.2kg

Length

210mm

Transport Package

Standard Export Package

Specification

Coupling Sleeve

Trademark

Richdrill

Origin

China

HS Code

82071300

Production Capacity

100000

Key features

High Performance Material: Made of Alloy Steel with Anti-Rust Surface Treatment for durability.

CE and ISO Certified: Meets CE and ISO 9001:2008 standards for quality assurance.

Semi-Bridge Design: Most popular type suited for high torque machines with small non-threaded bridge.

Anti-Creep Technology: Full bridge type eliminates potential for coupling to creep along threaded joints.

Fast Delivery: 1-3 days for stock items; regular orders delivered in 2-3 weeks.

24-Hour Response: Sales team responds within 24 hours, including holidays.

6-Month Warranty: Covers manufacturing defects in materials and workmanship.

Flexible Payment: Supports T/T, D/A, D/P, L/C, and O/A payment terms.

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: ≤4.72hTerms 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:Are you a manufacturer or trade company?

We are a manufacturer with more than 20 years of professional production experience. Products include Top Hammer Drill Rod, Drill Bit, Tapper Button Bit and Rod, Integral Drill Rod etc.

Q:Do you offer warranty on your products?

Yes. For different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 6 months after shipping date.

Q:How is your quality control?

We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.

Q:How long is your delivery time?

1-3 days for the products in stock; regular order delivery in 2-3 weeks.

Q:What are the after-sales services?

(1) Our sales team will response for your question within 24 hours (Holidays included). (2) Technical Support will be available in any time. (3)Free replacement will provide once the failure confirmed caused by our product quality.