What is the warranty policy?

Free change once the problem caused by the quality issue. Timely after-sale assistance shall be provided all the time.

98mm 3 7/8" PDC Drill Bit for Coal Mining and Oilfield

Name: 98mm 3 7/8" PDC Drill Bit for Coal Mining and Oilfield
Brand: Glorytek Industry (Beijing) Co., Ltd.
SKU: 2277316235

Beijing, ChinaGlorytek Industry (Beijing) Co., Ltd.

US$380.00

5 Pieces

Product profile

Customization

Available

Customized

Length

Jobber-length

Model NO.

3 7/8"

Type

PDC Bits

Material

Tungsten Carbide

Usage

Well Drilling, Metal Drilling, Oil

Keyword

PDC Bits

Blades

Diameter

3 7/8"

Application

Mining, Oilfield, Water Well, etc.

Transport Package

Sea-Worthy Packing

Specification

Size can be customized as per your requirement

Trademark

Glorytek

Origin

China

Production Capacity

200 PCS/Month

Key features

Customizable Sizes: Sizes can be customized as per your requirement, including 6' to 17-1/2'.

Matrix Body Design: Optimized hydraulics and unique blade designs for better ROP and stability.

DURASET Gauge: Super strong material promotes gauge wear resistance for long bit life.

Versatile Application: Suitable for coal mining, oilfield, water well, and construction drilling.

Professional Support: Decades of experience with expert designers and engineers for project success.

Quality Assurance: Strict inspection and testing for every order before shipping.

Fast Delivery: Normally 7-10 days after down payment, or within 30 days depending on quantity.

Full Product Range: Supply full set of drilling tools including pipes, bits, and equipment.

Company profile

Glorytek Industry (Beijing) Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-10Nearest Port: Tianjin, BeijingAverage Response Time: ≤4.48hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryGlorytek Industry (Beijing) Co., Ltd. is identified as a Chinese manufacturer/factory producing drilling rigs, piling machinery, and drilling auxiliaries. It demonstrates broad customization capability, has introduced new products within the past year, and provides OEM services for recognized brands. Export activity is substantial, with 71%–90% of sales from exports and 14 years of exporting experience. The supplier reports overseas warehouses, an overseas showroom, in-stock capability, maintenance and training services, and a documented customer-complaint procedure with records. However, quality assurance and traceability statuses are unknown, quality-control test equipment is reported as zero, and the R&D team consists of one engineer. Financial records are indicated for 2021–2023, but financial performance or credibility cannot be assessed from the provided information. No certification information or specific customer cases is provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates as a limited company in Beijing, China. This supports classification as a direct manufacturing supplier rather than only a trading or service intermediary.

After-Sales capabilityThe supplier describes after-sales service as a support for business cooperation, offers maintenance and training, and has overseas warehouse and showroom capabilities. It also has a clear customer-complaint procedure with follow-up records, although its broader service-assessment and corrective-action procedures lack written records.

R&D capabilityThe supplier reports having launched new products within the past year and offers extensive product customization. However, it has only one R&D engineer and no available SDK, so the evidence supports some product-development activity but not a strong or broad innovation infrastructure.

Production capacityAs a manufacturer/factory, the supplier lists multiple drilling-rig, piling-machinery, and drilling-auxiliary product categories, reports in-stock capability, and states that it has 50 qualified service suppliers. Overseas warehouse and showroom capabilities are also reported. Nevertheless, the quantity and size of quality-control test equipment is stated as zero, while production capacity and manufacturing scale are not quantified.

Customization capabilityThe supplier explicitly provides customization from samples, designs, minor customization, full customization, and flexible customization. This is consistent across the two relevant slices and indicates broad customization coverage.

Product Q&A

Q:Are you original manufacturer or trading company?

We are an integrated corporation specialized in manufacturing and exporting.

Q:Can you supply related drilling tools?

Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH hammer and bit. Moreover, we have drilling equipments like mud pump, air compressor, etc. as well.

Q:Which payment terms can you accept?

Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T.

Q:How is your delivery time?

This will depend on your purchasing quantity. Normally we can deliver within 30days.

Q:How can you ensure the quality?

We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.