Concentric Casing Systemdrill Bit Symmetric Overburden Drilling Tools

Name: Concentric Casing Systemdrill Bit Symmetric Overburden Drilling Tools
Brand: Zhejiang Sanrock Supply Management Co., Ltd.
SKU: 2042160895

Zhejiang, ChinaZhejiang Sanrock Supply Management Co., Ltd.

US$768.50-787.00

1 Piece

Product profile

After-sales Service

Online Technical Services

Warranty

Online Technical Services

Certification

CE, ISO 9001:2015

Model NO.

168mm-Concentric Casing system

Standard

AISI, JIS

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Tungsten Carbide, Alloy Steel

Shank

DHD, Ql, SD, Mission

Bit Diameter{Button Lncluded}

146mm

Casing Shoe I.D

140mm

Casing Tube O.D

168mm

Maximum Reaming O.D

184mm

Application

Coal Mining,Quarry Drilling ,Construction Works

Formation

Soft,Medium and Hard Formation

Different Structures

Concentric System with Ring Bits, Wing and Blocks

Hammer Size

4", 5", 6", 8", 10", 12"

Casing Size

114/ 127/140/146/178/194/219/254/273/325mm

Advantage

High Performance

Transport Package

with Wooden Case Outside, or as Per Your Request

Trademark

SANROCK

Origin

Zhejiang, China

Production Capacity

8000pieces/Month

Company profile

High Repeat Buyers ChoiceImporters and ExportersFull CustomizationFlexible Customization

Zhejiang Sanrock Supply Management Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-10-16Nearest Port: ningbo, qingdaoAverage Response Time: ≤2.64hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, CIP, CPT

AI-Powered supplier vetting

SummaryZhejiang Sanrock Supply Management Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with mining machinery as its primary product. Its stated business scope includes mining, gas compression, construction, agricultural, refining and chemical equipment, mechanical equipment, electronic products, supply chain management, warehousing and consulting services. The supplier reports extensive customization options and substantial export activity, with self-operated import and export rights and five years of export experience. However, it has only two employees, no stated inventory, overseas warehouse or overseas showroom capability, and its raw-material traceability and outsourcing controls are unknown. Service procedures exist for corrective actions and customer complaints, but written records were not provided; quality assurance status is unknown. The supplier is explicitly not classified as a professional technical supplier and does not provide 3D...

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, legally organized as a limited company and operating in China. Its primary offered product is mining machinery, but the available information does not establish the scale or extent of its own manufacturing operations.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records were provided. It also reports no in-stock service capability, no overseas warehouse, and no overseas showroom, indicating explicit limitations in service infrastructure.

R&D capabilityThe supplier is explicitly not considered a professional technical supplier and does not provide 3D software design services. Although it offers several forms of customization, the available evidence does not demonstrate research and development strength or product innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization and flexible customization. These stated service categories provide direct evidence of broad customization capability, although no technical execution details are supplied.