What is the warranty period?

We offer warranties and comprehensive after-sales support: different warranty periods are offered for different products (up to 6 months after shipment), covering defects in materials and workmanship.

What is the lead time for orders?

Peak Season Lead Time: within 15 workdays. Off Season Lead Time: within 15 workdays.

What are the terms of payment?

We accept T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

Φ120 PDC Arc Angle Bit High-Speed Stable Drilling

Name: Φ120 PDC Arc Angle Bit High-Speed Stable Drilling
Brand: Chenguang Machinery & Electric Equipment Co., Ltd.
SKU: 2260973245

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

US$99.00

1 Piece

Product profile

Customization

Available

Customized

Non-Customized

Standard

AISI

Model NO.

AA4(120)23/8R

Length

Anchor Angle Drill Bit

Type

Center Drill Bit

Material

Diamond

Usage

Well Drilling

Transport Package

Wooden Case Packaging

Specification

600×400×400

Origin

Chang Sha

Key features

High-Speed Stable Drilling: Optimized arc-angle structure ensures smooth load transmission and high penetration rates in hard formations.

Efficient Cuttings Removal: Multi-blade design and dedicated chip flutes prevent cuttings accumulation and drilling interruptions.

Durable Diamond Material: Constructed with high-quality PDC cutting teeth for extended service life in challenging environments.

Versatile Application: Suitable for well drilling, metal drilling, masonry drilling, and medium soft formations.

Comprehensive After-Sales: Warranty up to 6 months with 24-hour response and free replacement for quality defects.

ISO Certified Quality: Manufacturing adheres to ISO9001:2008 standards with 100% rigorous inspection before shipment.

Flexible Ordering: Low MOQ of 1 piece/set with sample availability for quality testing at discounted prices.

Multiple Transport Options: Supports express, air, sea, and railway freight to meet various cost and time requirements.

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.

Product Q&A

Q:How do you guarantee quality?

We have an experienced quality control team and a comprehensive testing process. Product manufacturing adheres to international standards such as ISO9001:2008, and every order undergoes 100% rigorous inspection and testing before shipment.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece or 1 set. Prices will be adjusted according to the order quantity.

Q:Can I order samples?

Samples are welcome for quality testing. Samples can be provided if they are in stock, but usually the customer needs to pay for the sample fee and express delivery fee. Samples can be provided at a discounted price.

Q:What are your main products?

Our main products include: PDC directional drill bits, PDC arc drill bits, PDC concave drill bits, PDC anchor drill bits, and PDC composite plates.

Q:What are the available transportation methods?

We offer various transportation options, including express delivery (DHL, TNT, UPS, FedEx, etc.), air freight, sea freight, and railway transportation. You can choose according to your cost and time requirements.