How do you handle after-sales service and quality guarantees?

We will replace products for free if problems are caused by us. For man-made problems, we may send replacements but will charge for them. You may call us directly for any issues.

Where is your factory located?

We are in Tangshan City, China, near Beijing and Tianjin. We can pick you up at the airports or railway stations.

Can you help with hotel booking for factory visits?

It is always our pleasure to book a nice hotel for you if you need to stay for a few days.

Durable Wireline Diamond Core Bits Nq Hq Pq

Name: Durable Wireline Diamond Core Bits Nq Hq Pq
Brand: JINSHI DRILLTECH CO., LTD.
SKU: 1952767822

Hebei, ChinaJINSHI DRILLTECH CO., LTD.

US$250.00

1-99 Pieces

US$65.00

100+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

Dcdma

Model NO.

BQ NQ HQ PQ

Length

a B N H P S

Type

Core Drill Bit

Material

Diamond

Usage

Deep Hole Hard Rock Core Drilling

Transport Package

Carton

Specification

BQ NQ HQ PQ

Trademark

JINSHI

Origin

China

Production Capacity

150000/Year

Key features

Full Customization Options: Customization from samples, designs, and flexible minor customization available.

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

Fast Standard Delivery: Normal production takes 7 days; standard products are in stock for immediate shipping.

Comprehensive Quality Control: 100% visual and function inspection with strict adherence to ISO 9001:2015.

Expert Manufacturing Team: Over 20 years of experience with 20 R&D engineers and 360+ employees.

High-Quality Raw Materials: Sourced from leading Chinese steel factories like Baosteel and Tang Steel.

Advanced Intelligent Production: Equipped with precision CNC, milling, quenching, and sintering machines.

Free Sample Availability: Small value free samples provided at buyer's delivery cost.

Company profile

JINSHI DRILLTECH CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤7.46h

AI-Powered supplier vetting

SummaryJINSHI DRILLTECH CO., LTD. is a China-based manufacturer established in 1996, with 367 employees reported in its company profile and 581 employees in general information. Its stated scope covers specialized geological-exploration equipment and non-metallic mineral products. The supplier demonstrates broad customization, ODM, recent new-product development, SDK availability, and OEM service for well-known brands. It has documented service procedures, corrective and preventive action procedures, one-month average lead times in both peak and off-season, and a valid import/export license. Overseas support is described as debugging, maintenance, repair, and training, but the supplier reports no overseas warehouse, showroom, agent, or branch, and lists zero countries with overseas services. Financial information is limited to years referenced rather than financial results, while no certifications or specific customer cases are provided.

Supplier typeThe supplier is identified as a manufacturer and limited company based in Hebei, China, with a stated business scope covering manufacturing and sales of specialized geological-exploration equipment and related products. It also holds a valid import/export license, supporting its ability to conduct international trade.

After-Sales capabilityThe supplier reports written service procedures with implementation records and a documented corrective and preventive action mechanism. It offers overseas debugging, maintenance, repair, and training, but also reports zero countries with overseas services and no overseas warehouse, showroom, agent, or branch, indicating that international service infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, ERP-based digital management, and initiated enterprise digitalization and technical-transformation activities. These statements provide explicit evidence of product-development and digital innovation capability.

Production capacityThe supplier is a manufacturer with a stated production scope in specialized geological-exploration equipment and non-metallic mineral products. It reports 20 qualified service-capability suppliers, documented operating procedures, and one-month average lead times in both peak and off-season; however, factory capacity, production volume, and equipment details are not provided.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, demonstrating a broad stated ability to adapt or develop products to customer requirements.