What are the lead times for production?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available, including full and minor customization.

API 7-1 Factory Oil Well Drilling Bits 8-1/2 Inch 5 Blades PDC Bit

Name: API 7-1 Factory Oil Well Drilling Bits 8-1/2 Inch 5 Blades PDC Bit
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2132675835

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$1.00-5,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

8-1/2 inch

Certification

ISO 9001:2000, ISO 9001:2008, API 7-1

Standard

API 7-1

Surface Treatment

Spray-Paint

Manufacturing Process

Casting

Material

Alloy Steel

Number of Blade

Primary Cutter Size

19mm

Nozzle Qty

Gauge Length

2-3.5inch

Connection

4-1/2" Reg

Rotary Speed

60-250

Weight on Bit

10-100

Flow Rate

25-36

Transport Package

Wooden Boxes

Specification

8-1/2 Inch

Trademark

Origin

China

HS Code

8207130

Production Capacity

2000PCS/Year

Key features

API 7-1 Certified Quality: Strictly implements API Spec7-1 quality management standard for stability and excellent performance.

Professional Manufacturing: Factory with over 20 years experience, equipped with 5-axis machining and CNC sintering furnaces.

Alloy Steel Construction: Made from durable alloy steel with spray-paint surface treatment for corrosion resistance.

Customizable Specifications: Offers customization for blade count, cutter size, nozzle quantity, gauge length, and connection type.

Comprehensive Certifications: Holds ISO 9001:2000, ISO 9001:2008, and API 7-1 certifications for quality assurance.

Trusted by Major Oil Fields: First-grade supplier for PetroChina and CNOOC, used in major Chinese oil fields.

Strong After-Sales Support: Equipped with famous experts as consultants and a strong technical service team.

Flexible Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Hebei Ruishi Bits Manufacturing Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.58h

AI-Powered supplier vetting

SummaryHebei Ruishi Bits Manufacturing Co., Ltd. is described as a specialized manufacturer of diamond drill bits and drilling tools, with research, design, manufacturing, sales, and service capabilities. It offers 3D design, OEM, ODM, and multiple customization options. The supplier reports machining, laser cutting, drilling, sawing, wire cutting, and testing equipment, along with documented inspection, quality assurance, corrective-action, and complaint-handling procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, it reported no new products in the past year, only two R&D engineers, no overseas agents, branches, warehouse, or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient for assessment. Customer-case evidence is limited: it reports no Fortune 500 cooperation, while OEM service for well-known brands is claimed without naming customers.

Supplier typeThe supplier identifies itself as a specialized company engaged in the research, design, manufacture, sales, and service of diamond drill bits and drilling tools. This supports classification as a specialized drilling-tool manufacturer rather than a general trading company.

CertificationsReported management-system certifications include ISO9001:2015, ISO45001:2018, and ISO14001. The supplier also reports a product compliance certification category of “Others” and an environmental impact assessment report, but the specific product certification is not identified.

R&D capabilityThe supplier provides 3D software design, ODM, OEM, and several R&D customization services. Nevertheless, it reported no new products in the past year and lists only two R&D engineers, which is explicit evidence of limited recent product-development output.

Production capacityProduction resources include machining, laser cutting, radial drilling, sawing, wire cutting, and universal testing equipment. Documented inspection, quality-assurance, corrective-action, and supplier-assessment procedures are reported, with inventory capability and stated lead times; however, there is no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. These multiple stated service types provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a trading company or manufacturing factory?

We are professional manufacture with over +20 experience

Q:What are the accepted payment terms?

T/T, L/C, Paypal

Q:What is the guarantee and warranty of quality?

We are an API and ISO certified factory, we has also employed famous experts as product development consultant and build technical service .Have a strong and effective after-sales service team

Q:What is the warranty period for this product?

The warranty period is 2 years.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.