What are the payment terms?

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.

Factory-Manufactured API Conforming IADC 537 12 1/2'' Tricone Bits for Unrivaled Drilling Quality and Performance

Name: Factory-Manufactured API Conforming IADC 537 12 1/2'' Tricone Bits for Unrivaled Drilling Quality and Performance
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2148727645

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 537

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

12 1/2"

Trademark

Ruishi

Origin

China, Cangzhou

HS Code

820719

Production Capacity

2500PCS/Year

Key features

API 7-1 Certified Quality: Strictly adheres to API SPEC7-1 and ISO9001 standards for consistent performance.

Full Size Customization: Sizes range from 3'' to 36'', customizable to specific customer requirements.

Versatile Formation Application: Suitable for soft to hard formations including shale, limestone, and sandstone.

Direct Manufacturer Support: Factory-direct pricing with experienced designers and advanced assembly lines.

Flexible Seal Options: Available with Rubber Seal or Metal Seal, customizable as per drilling needs.

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

Comprehensive Warranty: Free replacement for quality-related problems during the warranty period.

Multiple Payment Methods: Supports TT, PayPal, L/C, Western Union with flexible deposit terms.

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: ≤4.16h

AI-Powered supplier vetting

SummaryHebei Ruishi Bits Manufacturing Co., Ltd. is a specialized manufacturer of diamond drill bits and drilling tools, with stated research, design, manufacturing, sales, and service activities. It provides 3D design, ODM, OEM, and multiple customization options. Production resources include machining, laser cutting, drilling, sawing, wire cutting, and testing equipment, supported by written inspection, quality assurance, corrective-action, and complaint-handling procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. The supplier has inventory capability, export sales, and prior participation in an offline trade show, but lacks overseas agents or branches, overseas warehouses, overseas showrooms, and a valid manufacturing-capacity contract with affiliated subcontractors. Innovation evidence is limited because no new products were reported in the past year and only two R&D engineers are stated. Customer-case evidence is also limited, with no Fortune 500 cooperation reported.

Supplier typeThe supplier identifies itself as a professional company focused on diamond drill bits and drilling tools, covering research and development, design, manufacturing, sales, and service. This supports classification as a specialized drilling-tool manufacturer rather than a general trading company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, plus a factory environmental impact assessment report and regular fire drills. Product compliance certification is recorded only as “Others,” so the evidence is stronger for management and environmental systems than for specific product standards.

Production capacityThe supplier reports a manufacturing facility with machining, laser cutting, radial drilling, sawing, wire cutting, and universal testing equipment, along with standardized finished-product inspection procedures. It also reports inventory capability, peak-season lead time of one month, off-season lead time within 15 working days, and 20 qualified suppliers; however, no valid contract exists with affiliated subcontractors, which limits assurance regarding outsourced capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also offers 3D software design, ODM, and OEM services for well-known brands. These statements provide direct evidence of broad customization capability.