What other drilling accessories do you provide?

We supply diamond bits, casing rods, reaming shells, PDC bits, and complete core barrel assemblies.

Bq Nq Hq Hwt Drill Rod Drill Pipe

Name: Bq Nq Hq Hwt Drill Rod Drill Pipe
Brand: Changsha Xingtan Machinery Co., Ltd
SKU: 2053438372

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.

Bq Nq Hq Hwt

Material

High Manganese Steel

Specifications

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

Long

1.5 3 1m 2m

Transport Package

by Sea

Specification

NQ BQ HQ PQ

Trademark

Xingtan

Origin

China

HS Code

84314320

Production Capacity

10000PCS

Key features

High Durability Material: Manufactured from high tensile cold drawn and hot finished seamless steel tubes.

Enhanced Heat Treatment: Drill rod adaptors and thread ends undergo heat treatment for hardening and tempering.

Wide Size Range: Available in AQ, BQ, NQ, HQ, PQ, S75, and metric sizes from 42mm to 90mm.

Multiple Thread Types: Offers Parallel Threaded and Tapered Threaded options for various standards.

Comprehensive Product Line: Supplies drill rods, diamond bits, casing rods, and complete core barrel assemblies.

Flexible Length Options: Available in 1m, 1.5m, 2m, and 3m lengths to suit specific needs.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

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.