How do you ensure quality?

We have an experienced QC team that performs strict inspection and testing for every order before shipping.

What after-sales services are provided?

Sales team responds within 24 hours (excluding holidays), and technical support is available at any time.

Heavy-Duty PDC Bit 3 5/8" 4 Blades Steel Body PDC Bit

Name: Heavy-Duty PDC Bit 3 5/8" 4 Blades Steel Body PDC Bit
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 2175582305

Hunan, ChinaChangsha DTH Drill Construction Machinery Co., Ltd.

US$79.00-990.00

1 Piece

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

pdc bit

Usage

Well Drilling

Weight (Kg)

Place of Origin

Hunan, China, Changsha

Warranty

Unavailable

Processing Type

Forging

Machine Type

Drilling Tool

Color

Golden or Customized

Process

Forging+Machining+Surface Treatment

Brand Name

CS Drill

Video Outgoing-Inspection

Provided

Product Name

PDC Drill Bit

Machinery Test Report

Provided

Specification

540X450X500mm

Trademark

CSDRILL

Origin

China

Key features

Customizable Color: Available in Golden or Customized colors to meet specific project requirements.

Customizable Size: Sizes can be customized as per your specific drilling requirements.

High Performance Material: Crafted from High-Performance Carbon Steel for durability and precision.

Versatile Application: Suitable for coal mining, oilfields, water conservancy, and road construction.

Robust Packaging: Protected by ply-wooden cases and pallets, with bespoke options available.

Strict Quality Control: Experienced QC team ensures strict inspection before shipping.

Fast Response Support: Sales team responds within 24 hours; technical support available anytime.

Flexible Delivery: Production takes 10-25 days; only 2-3 days if stock is available.

Company profile

In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification

Changsha DTH Drill Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤8.28hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.

Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.