What is your quality control process?

We perform 100% inspection on finished products, including visual and functional checks, and maintain full traceability for raw materials.

What are the available shipping terms?

We offer FOB, CIF, CFR, and EXW terms.

Where is the nearest port for export?

The nearest port is Ningbo Port.

Roller Cone Bits

Name: 8-1/2" API Tc I Tricone Bits/Button Insert Bits /Roller Cone Bits
Brand: Ningbo Yinzhou Ternal Machinery Co., Ltd.
SKU: 1980162271

Zhejiang, ChinaNingbo Yinzhou Ternal Machinery Co., Ltd.

US$3.00

100 Pieces

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

T52

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Mining

Color

Blue/Black/Other

Size

533/535/522

Transport Package

Package

Specification

R32

Trademark

TERNAL

Origin

Ningbo, China

HS Code

84314320

Production Capacity

1000000PCS/Year

Key features

Customized Color Options: Available in Blue, Black, or other custom colors.

Customized Size Options: Sizes available include 533, 535, and 522.

OEM and ODM Services: Full OEM and ODM services available for custom needs.

CE Certified Products: Products meet CE certification standards.

100% Finished Product Inspection: All products undergo visual and functional inspection.

Raw Material Traceability: Full traceability system for all raw materials.

Customization from Samples: Ability to customize products based on customer samples.

Diverse Production Facilities: Equipped with CNC, laser marking, and grinding facilities.

Company profile

Importers and ExportersExhibition ExperienceFast DeliveryQuality Assurance

Ningbo Yinzhou Ternal Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.64h

AI-Powered supplier vetting

SummaryThe supplier has strong research and development capabilities, offering 3D software design and ODM/OEM services. However, their manufacturing capacity is limited, with only one production line and no ongoing volume reconciliation. They hold CE certification, ensuring compliance with standards, yet their overseas service capabilities are restricted. Financially, they appear stable, but specific figures are not disclosed. After-sales support is robust, with clear procedures for corrective actions and complaint handling.

Supplier typeThe supplier is a professional technique supplier offering ODM and OEM services, indicating a strong focus on design and production customization.

CertificationsThe supplier holds CE certification, which suggests compliance with European safety, health, and environmental protection standards.

After-Sales capabilityThe supplier has clear procedures and records for handling corrective actions and customer complaints, indicating a structured approach to after-sales service.

R&D capabilityThe supplier demonstrates innovation capability with new products in the past year and provides ODM services, although they lack SDK availability.

Customization capabilityThey offer customization from samples and have ODM and OEM capabilities, which enhance their customization services.