What is the lead time for orders?

Peak season lead time is one month. Off season lead time is within 15 workdays.

What is the material of the drill bit?

The drill bit is made of High Carbon Steel.

Do you perform quality inspection on finished products?

Yes, we perform 100% inspection including visual inspection and function inspection.

Glgw Composite PDC Core Drill Bit Water Well Drill Bit Geological and Petroleum Drilling Ball Drill Bit

Name: Glgw Composite PDC Core Drill Bit Water Well Drill Bit Geological and Petroleum Drilling Ball Drill Bit
Brand: Ningbo GLGW Nova Materials Technology Co., Ltd.
SKU: 2272916315

Zhejiang, ChinaNingbo GLGW Nova Materials Technology Co., Ltd.

US$67.00

1 Piece

Product specifications

bit material

drill diameter

Product profile

Customization

Available

Customized

Standard

ISO

Model NO.

PDC Core Drill Bit

Length

Taper-length

Type

Core Drill Bit

Material

High Carbon Steel

Usage

PCB Drilling

Water Well

Application Drilling;Mining;Geothermal Drilling

Point Angle

120

Drill Type

PDC Core Drill Bit

Single Gross Weight

8.000kg

Shank Type

Thread

Transport Package

Wooden Box

Specification

70X70X10cm

Trademark

GLGW

Origin

Zhejiang, China

Key features

OEM and ODM Services: Full customization available from samples, designs, or flexible requirements.

High Carbon Steel Material: Durable construction designed for water well, mining, and geothermal drilling.

PDC Core Drill Bit Type: Engineered for geological and petroleum drilling applications with 120-degree point angle.

ISO Standard Compliance: Manufactured to meet international ISO standards for quality and safety.

Competitive Pricing: Cost-effective solutions with over 500 stable partners for supply chain support.

Multiple Payment Options: Accepts T/T, L/C, Trade Assurance, PayPal, Western Union, and small-amount payments.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month.

100% Product Inspection: Every finished product undergoes visual and functional inspection before shipment.

Company profile

Importers and ExportersQuality AssuranceQA/QC Inspectors

Ningbo GLGW Nova Materials Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-05-27 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.28h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a manufacturer focused on core mechanical products, including air compressors, forestry machinery, and woodworking machinery, supported by an R&D team, production equipment, and quality inspection. It reports flexible customization, OEM service for well-known brands, and 24/7 online technical guidance with parts distribution and paid on-site support. However, several management and compliance controls are weakly documented: finished-product inspections, service evaluation, corrective actions, and complaint handling have procedures or instructions without written records, and no regular fire drills were held during the past year. Export sales account for 71%–90% of total sales, but the supplier reportedly began exporting only one year ago. No certification holdings or specific customer cases are provided. Financial records are referenced for recent years, but the slices do not provide sufficient non-financial evidence to assess credibility.

Supplier typeThe supplier describes an independent R&D and mechanical factory producing and selling core mechanical products, while its stated business scope also includes trading and sales of electronic products, packaging, hardware, clothing, household-appliance parts, and other goods. This supports classification as a manufacturer with a broad trading and distribution scope.

After-Sales capabilityThe supplier states that it provides 24/7 online technical guidance, parts distribution, paid on-site fault diagnosis, installation, and maintenance, supported by a professional after-sales team. However, service-capability assessment and complaint-handling controls have procedures without written records, limiting evidence of systematic execution.

R&D capabilityThe supplier reports independent R&D, a professional R&D team, and an innovation-driven strategy focused on mechanical products. It does not offer an available SDK, but the provided information still gives explicit evidence of product-development capability.

Production capacityThe supplier states that it owns a mechanical factory with advanced production equipment and strict quality inspection for standard and customized products. Nonetheless, finished-product inspection is supported only by instructions without written records, so production capability is supported but quality-control documentation is limited.

Customization capabilityThe supplier explicitly reports customization from samples and designs, full, minor, and flexible customization, while also stating that its factory produces both standard and customized mechanical products. This is direct evidence of broad customization capability.

Product Q&A

Q:What are your competitive advantages compared to peers?

Our main focus is on cost-effectiveness. The prices are very competitive and we ensure that the product quality meets the standards. Besides our own produced items, we have over 500 stable partners who provide OEM supplies or customized products based on customer requirements.

Q:What is your minimum order quantity?

Depending on whether there is inventory or in stock, if no customization requirements. Alternatively with OEM product have MOQ.

Q:What payment methods do you accept?

We accept T/T (Band Transfer), L/C (Letter of Credit), and Trade Assurance for secure and protected transactions.

Q:What are your pricing terms and do you accept DDP?

We usually quote EXW, FOB ningbo/shanghai Port, which is the most common term for our international buyers. We can also offer CIF or other terms based on your request. Regarding DDP: we could consider this after trial order cooperation.

Q:What customization options are available?

We offer customization from samples, customization from designs, full customization, minor customization, and flexible customization.