What are the accepted payment methods?

TT, Paypal, L/C, Western Union; 30% deposit before mass production, balance against copy of B/L.

How do you handle faulty products?

During the warranty period, we will repair or replace defected products.

IADC 637 8 1/2'' Tricone Bits in Stock with API Compliance for Immediate Supply

Name: IADC 637 8 1/2'' Tricone Bits in Stock with API Compliance for Immediate Supply
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2049637562

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$1.00-99,999.00

1 Piece

Sample price:US$999.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

IADC 637

Type

Center Drill Bit

Material

Cobalt Steel Alloys

Usage

Well Drilling

Seal

Rubber Seal, Metal Seal

API

API 7-1

Tooth

TCI

Color

Gold, Blue, Black, or as Customized

Wob (kN/mm)

0.4-1.0

Rpm (R/Min)

60-100

Size

From 3'' to 26", or as Customized

Formation

Suitable for Medium Formation with High Compressiv

Application

Oil, Gas, Water, Mining, Geothermal Well Drilling

Transport Package

Plywood Box, or as Customized

Specification

8 1/2"

Trademark

Ruishi

Origin

China, Cangzhou

HS Code

820719

Production Capacity

2500PCS/Year

Key features

API 7-1 Compliance: Strictly adheres to API SPEC7-1 and ISO9001 quality standards for reliable performance.

Wide Size Range: Available in sizes from 3'' to 36'', or customized to specific requirements.

Customizable Options: Color, seal type, and size can be customized, including Gold, Blue, or Black.

Versatile Application: Suitable for oil, gas, water, mining, and geothermal well drilling in various formations.

High-Quality Material: Manufactured from durable Cobalt Steel Alloys for extended service life.

Free Warranty Support: Free replacement for quality-related problems and timely after-sale support.

Fast Delivery: Samples delivered within 3 days; large orders within 30 days.

Manufacturer Direct: Direct from Hebei Ruishi Bits Manufacturing Co., Ltd with experienced designers.

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: ≤1.76h

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.