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Dual Wall Drill Pipe for RC Sampling Drilling
US$200.00-600.00
1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

76mm, 89mm, 102mm, 114mm

Certification

ISO 9001:2000, ISO 9001:2008

Standard

GB

Surface Treatment

Spray-Paint

Manufacturing Process

Friction Welding

Material

Alloy Steel

Quality

Top

Color

Black

Thread

Remet/Metzke

Length

1m-6m

Transport Package

Bundle

Specification

D89 D102 D114

Trademark

SOLLROC

Origin

China

HS Code

84314320

Production Capacity

10000peices/Month

Key features

Dual Wall Design: Supplies air through annulus and transports cuttings inside inner tube for sampling.
Customizable Options: Top quality, black color, Remet/Metzke threads, and 1m-6m lengths available.
ISO Certified: Manufactured under ISO 9001:2000 and ISO 9001:2008 standards.
Friction Welding: Constructed using friction welding process for durability and strength.
Alloy Steel Material: Made from high-quality alloy steel for robust performance in drilling.
Spray-Paint Finish: Surface treated with spray-paint for corrosion resistance and protection.
Comprehensive Support: After-sales service and warranty included for peace of mind.
Factory Visit: Customers are warmly welcome to visit the manufacturing facility.

Company profile

Changsha Sollroc Engineering Equipments Co., Ltd.
High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamFlexible Customization
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-18Nearest Port: Shanghai,Guangzhou, ShenzhenAverage Response Time: ≤24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryChangsha Sollroc Engineering Equipments Co., Ltd. is identified as both a trading company and manufacturer/factory in China, supplying mechanical, specialized equipment and concrete additives. It reports production capacities for DTH and RC products, flexible customization, broad export-market coverage, and participation in the BAUMA trade show. However, the available information shows no inventory, overseas warehouse, showroom, agent or branch capability, and no overseas service countries. Service-capability assessment, approved-supplier management, corrective actions and complaint handling lack written procedures or records. R&D resources are limited to one engineer, with no new products launched in the past year, no ODM, branded OEM or SDK capability, and no quality-control test equipment reported. Raw-material traceability, quality assurance, environmental assessment and fire-drill status are unknown. Financial records are indicated for recent years, but the slices do not provide sufficient...
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure in China. Its stated business scope covers sales of general and specialized mechanical equipment, concrete additives, electromechanical products, non-ferrous metals, and instruments and meters.
After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent or branch capability and reports zero overseas service countries. Service-capability procedures, approved-supplier records, corrective-action records, and customer-complaint procedures are absent, indicating insufficient evidence of a controlled after-sales system.
R&D capabilityThe supplier has one R&D engineer whose stated responsibility is Technical Service, but launched no new products in the past year and does not provide ODM, branded OEM or SDK services. The evidence indicates limited documented innovation capability.
Production capacityReported annual capacities are 20,000 DTH hammers, 100,000 DTH bits, 10,000 RC hammers and 200,000 RC bits, with 11–20 quality-control staff and export coverage across multiple regions. However, the supplier reports zero quality-control test equipment, so production volume is evidenced but quality-control infrastructure is a clear weakness.
Customization capabilityThe supplier explicitly states that it provides flexible customization design services. This is direct evidence of customization capability, although no scope, process or example is provided.

Product Q&A

Q:How long is your delivery time?
A:
Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:Can we visit your factory?
A:
Warmly welcome .
Q:Can you arrange the shipment?
A:
Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q:What are the available thread types?
A:
We offer Remet and Metzke thread types for our RC drill rods.
Q:What is the warranty policy?
A:
We provide a warranty for our products to ensure quality and customer satisfaction.

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