What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What is the lead time for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

What is the hardness of the material?

The material has a hardness of Moh's 10.

Diameter 28-32mm Half Piece PDC Mining Anchor Drill Bit Whole Round PDC Bit

Name: Diameter 28-32mm Half Piece PDC Mining Anchor Drill Bit Whole Round PDC Bit
Brand: Chenguang Machinery & Electric Equipment Co., Ltd.
SKU: 2185291505

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

US$3.50

10-99 Pieces

US$2.50

100+ Pieces

Sample price:US$3.50/piece.Request sample

Product profile

Customization

Available

Customized

Length

Stub-length

Model NO.

SDB

Material

Diamond

Usage

Masonry Drilling

Hardness

Moh's 10

appearance

High Quality No Defect

Advantage

Different Thread Customized, Competitive Price

Size Range

Diameter 28mm to 32mm

Models

PDC Anchor Drill Bits, Half and Whole PDC Cutter

Quality Standard

ISO2001

MOQ

10PCS

PDC Grade

Best Oil or High Mine Grade, Can Customized

Color

Different Paint Colors Can Be Chose

Connecting Tube

Available If Request.

Transport Package

Carton Box and Wooden Box

Specification

4-12mm

Trademark

Chenguang

Origin

China

HS Code

820719

Production Capacity

50000PCS/Month

Key features

Customized Thread Design: Different thread customized to meet specific drilling requirements.

PDC Grade Customization: Best oil or high mine grade PDC, customizable based on needs.

Color Selection Options: Different paint colors can be chosen for the drill bit.

Connecting Tube Availability: Connecting tube available upon specific request.

High Hardness Material: Diamond material with Moh's 10 hardness for durability.

Competitive Pricing: Offers competitive prices for high-quality mining anchor bits.

Diameter Range: Available in diameter sizes ranging from 28mm to 32mm.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

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: ≤18hTerms 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.