What accessories do you supply with the drill rods?

We supply core bits, casing, reaming shells, PDC bits, and various drilling accessories like stabilizers.

Nq Bq Hq Pq Drill Rod for Core Drilling China Suppliers

Name: Nq Bq Hq Pq Drill Rod for Core Drilling China Suppliers
Brand: Changsha Xingtan Machinery Co., Ltd
SKU: 1985893832

Hunan, ChinaChangsha Xingtan Machinery Co., Ltd

US$50.00-100.00

1 Piece

Product profile

Customization

Available

Length

3m 1.5m

Usage

Coal Mining

Model NO.

Material

High Manganese Steel

Specifications

Dcdma, Cdda, BS, ISO, Xjy850, 30crmnsia.

Transport Package

by Sea

Specification

NQ BQ HQ PQ

Trademark

Xingtan

Origin

China

HS Code

84314320

Production Capacity

10000PCS

Key features

High Manganese Steel Material: Manufactured from high tensile cold drawn and hot finished seamless steel tubes for superior durability.

Heat Treatment Process: Drill rod adaptors and thread ends undergo heat treatment, hardening, and tempering for extended service life.

Wide Range of Specifications: Available in AQ, BQ, NQ, HQ, PQ, S75, and various DCDMA sizes with precise outer and inner diameters.

Coal Mining Application: Specifically designed and optimized for high-quality performance in coal mining operations.

Comprehensive Product Line: Supplier offers drill rods, core bits, casing, reaming shells, and full drilling accessories.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Flexible Payment Terms: Accepts LC and T/T payment methods to accommodate international trade requirements.

Company profile

Changsha Xingtan Machinery Co., Ltd

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2008-07-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.80h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryChangsha Xingtan Machinery Co., Ltd. is identified as a Chinese manufacturer/factory based in Hunan, specializing in drilling rigs, drill tools, core bits, mud pumps, casing, and related testing equipment. The supplier reports ISO 9000 and ISO 9001 certification, more than 10 production lines, 11–20 years of staff and R&D engineer experience, and 6–10 quality-control staff. It states that standard and customized products are available and indicates export activity across multiple regions, with stated lead times of within 15 workdays in both off-peak and peak seasons. Evidence of customer activity is limited to two recorded transactions for each of four product descriptions involving one buyer in Tanzania; these records do not establish broad customer coverage or product-specific performance. Financial strength and after-sales capability cannot be reliably assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Hunan, China. This directly supports its positioning as a manufacturing supplier rather than solely a trading intermediary.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These stated certifications provide explicit evidence of formal quality-management-system recognition.

R&D capabilityThe supplier reports 11–20 years of R&D engineer experience, advanced production technology, and the ability to provide products according to customer drawings and requirements. This supports an established technical-development capability, although no specific patented technology, new product record, or R&D output is provided.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and lead times within 15 workdays during both off-peak and peak seasons. Together with its manufacturer/factory classification, these statements explicitly support substantial production and delivery capability.

Customization capabilityThe company explicitly states that, in addition to standard products, it provides customized products based on clients' drawings and requirements. This is direct evidence of customization capability, although the slices do not define the engineering scope or customization limits.