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

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

Can I get free samples?

We are happy to provide small value free samples at your delivery cost.

Where is your factory located?

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

Bq Nq Hq Pq Diamond Bits

Name: Bq Nq Hq Pq Diamond Bits
Brand: JINSHI DRILLTECH CO., LTD.
SKU: 1954916292

Hebei, ChinaJINSHI DRILLTECH CO., LTD.

US$150.00

1-99 Pieces

US$90.00

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

Customizable Design: We accept custom products based on your drawings or samples, including private labeling.

Low Minimum Order: Flexible MOQ of just 1 piece allows for easy trial orders and small batch purchases.

Fast Delivery: Standard products are kept in stock for immediate shipment, with normal production taking only 7 days.

Professional Manufacturer: Established in 1996, we are a national advanced technology enterprise with 20+ years of experience.

High Quality Control: Strict ISO 9001:2015 compliance with 100% finished product inspection and dedicated testing labs.

Advanced Facilities: Equipped with world-class intelligent production lines, CNC machines, and precision sintering equipment.

Reliable Warranty: We replace products for free if problems are caused by us, ensuring quality guarantee.

Global Reputation: Trusted by customers worldwide with a high repeat buyer choice rate of 80%-100%.

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.