Φ94mm Three-Wing Concave PDC Drill Bit for Soft to Medium-Hard Formations

Name: Φ94mm Three-Wing Concave PDC Drill Bit for Soft to Medium-Hard Formations
Brand: Chenguang Machinery & Electric Equipment Co., Ltd.
SKU: 2260113045

Hunan, ChinaChenguang Machinery & Electric Equipment Co., Ltd.

US$80.00

1 Piece

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

cc3(94)23/8R

Length

Concave PDC Drill Bit

Type

Center Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Transport Package

Wooden Case Packaging

Specification

600×400×400

Trademark

cheng guang

Origin

Changsha

Production Capacity

10000

Key features

High Penetration Speed: Special concave structure and multi-wing design enable efficient rock strata crushing.

Prolonged Service Life: Lifespan is typically 2-4 times longer than traditional steel tooth or roller cone drill bits.

Efficient Cutting Evacuation: Spiral chip removal structure reduces crushing resistance and compacts loose strata.

Strong Erosion Resistance: High-hardness PDC cutting teeth provide excellent durability against hard rock.

Precision Cutting Performance: Concentrated scraping, squeezing, and shearing effect ensures accurate drilling.

Stable Drilling Performance: Designed for stable operation in soft to medium-hard formations.

Customized Color Options: Color can be customized according to customer requirements.

Comprehensive After-Sales Support: 24-hour response team with free replacement or full refund for quality issues.

Company profile

Chenguang Machinery & Electric Equipment Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-01Nearest Port: Changsha. Guangzhou, Shanghai, ShenzhenAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryChenguang Machinery & Electric Equipment Co., Ltd. is a China-based limited trading company located in Changsha, Hunan, with its factory reported in Furong District. Its stated business covers development, production, and marketing of ultra-hard materials, including synthetic diamond, diamond drill bits, diamond cutting discs, and PDC cutters. The supplier reports ISO 9001 and GMP certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It has self-operated import/export rights and has exported since 2010, with exports representing 31%–40% of total sales. Recent trade records show transactions involving synthetic diamonds and inserts with a buyer in Mexico, but the limited number of disclosed transactions does not establish a broad customer base. Evidence is insufficient to assess after-sales service, customization, and financial credibility.

Supplier typeThe supplier is identified as a trading company in Changsha and as both a trading company and manufacturer/factory in the company profile. Its stated business includes development, production, and marketing of ultra-hard materials, indicating a hybrid trading-and-manufacturing profile.

CertificationsThe supplier reports holding ISO 9001 and GMP management-system certifications. These certifications provide explicit evidence of formal quality and manufacturing management systems, although the slices do not provide certificate numbers, validity dates, or scope.

R&D capabilityThe company describes itself as specialized in the development of ultra-hard materials and reports 6–10 R&D engineers. Its product keywords include synthetic diamond and PDC cutters, supporting an identifiable R&D orientation, but no patents, new-product records, or technical performance data are provided.

Production capacityThe supplier states that it develops and produces ultra-hard materials, operates more than 10 production lines, and has annual output information listing 10,000,000 units for lab diamond and other products. The reported manufacturing infrastructure and output data explicitly support production capability, although the exact product allocation and capacity verification are not provided.

Client casesTrade records show three recent product categories—Inserts, Synthetic Diamond, and Synthetic Diamonds—with transactions involving Mexico and the same named buyer; the disclosed transaction counts are 2, 3, and 2 respectively. These records evidence some recent commercial activity, but the limited buyer and country coverage does not establish a broad or diversified customer portfolio.

Product Q&A

Q:Is your company a manufacturer or a trading company?

We are a professional manufacturer with our own factory and R&D team. Some responses also mentioned that we are a comprehensive enterprise integrating production and export, with decades of professional production experience.

Q:What kind of formations are PDC bits suitable for?

It is highly suitable for drilling in soft to medium-hard formations, such as clay, sandstone, shale, and limestone. For harder or more complex formations, customized tool design recommendations can be provided.

Q:How long is the service life of a PDC drill bit?

The service life is influenced by the hardness of the formation, operational parameters, and maintenance conditions. Under similar conditions, our PDC drill bits typically have a lifespan 2-4 times longer than traditional steel tooth or roller cone drill bits

Q:What is the sample policy?

We support sample ordering for quality testing. The sample fee and shipping fee are usually borne by the customer, but we can offer a discounted price. Mixed samples are also acceptable.

Q:Is product warranty and after-sales service provided?

Yes, we provide warranty and comprehensive after-sales support: different warranty periods are offered for different products (up to 6 months after shipment), covering material and workmanship defects. The sales team provides 24-hour response (including holidays). Technical support is available at any time. Once it is confirmed that the problem is caused by the quality of our products, a free replacement will be provided until the customer is satisfied or a full refund will be made according to