What types of bearings are available?

We offer sealed and non-sealed bearings, including metal sealed journal bearing, rubber sealed journal bearing, and air-cooled bearing types.

What is the average lead time?

The average lead time is within 15 workdays for both peak and off-season periods.

Rock Bit

Name: 7 7/8'' IADC 537 TCI Tricone Bit / Rock Bit
Brand: Glorytek Industry (Beijing) Co., Ltd.
SKU: 2112248615

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

US$1,115.00

1 Piece

Product profile

Customization

Available

Customized

Length

Jobber-length

Model NO.

7 7/8''

Type

Core Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling

Transport Package

Wooden Box

Specification

option

Trademark

Glorytek

Origin

China

Key features

Wide IADC Code Range: Available IADC codes from 114 to 637 for various formations and drilling speeds.

Premium Cutting Structure: Steel teeth with tungsten carbide hard facing and high-quality inserts for enhanced wear resistance.

Robust Bearing System: Journal and roller bearings with improved abrasion resistance and stability for high-speed rotary drilling.

Effective Sealing Design: Premium O-rings and pressure difference compensating system ensure optimal lubrication and seal performance.

Durable Gauge Protection: Multiple gauge protection with trimmers and inserts increases gauge holding capability and bearing life.

Versatile Application: Suitable for petroleum, gas, water wells, mining, construction, geothermal, and directional boring.

Customized Options: Customized length and type available, including jobber-length core drill bits.

Factory Direct Supply: Direct factory selling with favorable price and best quality from an integrated corporation in Beijing.

Company profile

Glorytek Industry (Beijing) Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-10Nearest Port: Tianjin, BeijingAverage Response Time: ≤4.60hTerms 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:Do you provide after-sales service?

Yes, we provide 12 months free warranty and free technical support for the whole life of any machine. During the warranty period, if parts break, we send new ones freely.

Q:What is the delivery time?

Delivery is within 7-10 days, depending on your order. Please consult us to confirm.

Q:What are your standard trade terms?

We offer FOB, CFR, CIF, and Door to Door terms. Please provide the detailed port name for competitive ocean freight.

Q:What is your packaging condition?

We usually use standard export wooden boxes for LCL cargo or FCL in 20/40GP containers.

Q:What materials are used in the drill bit?

The bit is made of Tungsten Carbide, featuring premium tungsten carbide hard facing on steel teeth and high-quality inserts.