What are the payment terms?

For orders under $1000, full payment is required upfront. For orders over $1000, a 30% T/T deposit is needed with the balance due before shipment.

Do you offer samples?

Yes, we offer complimentary samples, but customers must cover the freight costs.

Versatile 114 140 168 219 Symmetric Casing System: Pilot Bit and Ring Bit Included

Name: Versatile 114 140 168 219 Symmetric Casing System: Pilot Bit and Ring Bit Included
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2074937402

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$80.00-1,000.00

1 pieces

Product profile

Customization

Available

After-sales Service

Available

Warranty

6 Months

Certification

ISO9001:2015

Standard

AISI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Composed

Pilot Bit and Ring Bit

Matched Hammer

DHD3.5, DHD340, DHD350, DHD360

Drilling Method

DTH Drilling with Casing Tube

Casing Tube Od

114mm, 140mm, 168mm, 219mm

Processing Type

Forging

Application

Water Well Drilling, Micro Piling, Anchoring

Color

Gold/Black or Other Color

Machine Type

Drilling Tool

Matched Drill Rig

DTH Drill Rig

Video Outgoing-Inspection

Provided

Transport Package

in Wooden Case

Specification

For 114 140 168 219 casing

Trademark

Teamwhole

Origin

Hunan, China

HS Code

820719

Production Capacity

5000 Piece/Pieces Per Month

Key features

Comprehensive Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Versatile Casing Sizes: Available in 114mm, 140mm, 168mm, 219mm, 273mm, and 325mm outer diameters.

Diverse Application Support: Ideal for water well drilling, anchoring, micro piling, and geothermal engineering.

High-Quality Material: Constructed from premium alloy steel with forging process and spray-paint finish.

ISO9001 Certification: Manufacturing process certified under ISO9001:2015 standards for quality assurance.

Rapid Delivery: 5-10 days for stock items and 15-20 days for out-of-stock items.

Comprehensive Warranty: Includes 6 months warranty coverage for mechanical reliability.

Expert Technical Support: Video outgoing inspection provided and 24/7 service available for inquiries.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.02h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, ODM, and multiple customization options, including full customization and customization from samples or designs. Product inspection procedures are documented and consistently followed, while supplier-service assessments and corrective-action procedures are also documented. The company has inventory capability, export experience, and has participated in the Perumin exhibition, but it has no overseas agents, branches, warehouse, showroom, or stated overseas service coverage. Innovation evidence includes new products introduced during the past year and ODM availability, but there is no SDK and no OEM service for popular brands. Manufacturing capacity has a stated contractual deficiency involving related subcontractors. Digital-management information is mixed: ERP use is reported, while broader digital-process construction is reported as not yet started. No certification, financial...

Supplier typeThe supplier is explicitly classified as a trading company and is also stated not to be a professional technical supplier. However, it provides 3D software design services, so its role includes service coordination beyond simple product trading.

After-Sales capabilityThe supplier reports inventory capability and offers training, repair, equipment installation, maintenance, and debugging. However, it has no overseas agents or branches, no overseas warehouse or showroom, and states zero countries for overseas service coverage, limiting evidence of an established international after-sales network.

R&D capabilityInnovation-related evidence includes new products within the past year, ODM services, 3D software design, and broad customization. Nevertheless, the supplier has no available SDK, does not provide OEM services for popular brands, and reports that broader enterprise digital-process construction has not started, although ERP use is also reported.

Production capacityOperational controls are supported by documented and consistently followed finished-product inspection instructions, written supplier-service assessment procedures with records, and corrective/preventive-action procedures. The supplier also reports inventory capability, but explicitly lacks a valid contract between the factory and related subcontractors, which is a stated manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports minor customization, customization from samples, customization from designs, full customization, and flexible customization. This is direct evidence of broad customization capability.