What is the lead time?

The average lead time is one month, applicable to both peak and off-peak seasons.

What certifications does the product have?

The product holds ISO 9001:2000 and API License certifications.

What is the minimum order quantity?

The Minimum Order Quantity is negotiable.

7-1 8-1/2" Metrix Body Roller Cone Drill Bit Roller Bit

Name: 7-1 8-1/2" Metrix Body Roller Cone Drill Bit Roller Bit
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2179592675

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$2,000.00-100,000.00

1 Piece

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

12 Month

Certification

ISO 9001:2000, API Lisence

Standard

API

Surface Treatment

Without Processing

Manufacturing Process

Casting

Material

Alloy Steel

Color

Blue

Connection

Thread

Thread Type

Reg

Hard Banding

Yes

Transport Package

Wooden Case

Specification

All size

Trademark

Lake Petro

Origin

China

HS Code

84314310

Production Capacity

2000PC/Month

Key features

Six-Point Stabilization: Integrated structure reduces vibration and protects cutting structure.

Advanced Bearing Seal: Metal face seal and pressure compensator improve lubrication reliability.

High Precision Bearings: Journal bearings with friction-reducing alloy for high rotary speed.

API Certified Quality: Production strictly follows ISO 9001:2008 and API standards.

Durable Cutting Structure: Premium tungsten carbide inserts with improved durability formulas.

Gauge Protection: Multiple gauge protection with trimmers and inserts increases life.

12-Month Warranty: Comprehensive warranty coverage for peace of mind.

Online After-Sales: Professional online service support for all inquiries.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.04h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.

Product Q&A

Q:How to place an order?

Send your inquiry with item description or model number. We will provide a quotation and order form. If no packing demand is specified, standard export packing is used.

Q:What quality standards are followed?

Production strictly follows ISO 9001:2008 and API standards. Third-party inspections like BV, SGS, and TUV are welcome.

Q:What is the warranty period?

We provide a 12-month warranty for our products.

Q:Is customization available?

Yes, we offer customization options including samples, designs, and flexible modifications. Specific attributes like color and connection can be customized.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.