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Trenchless Hole Opener Drill HDD 300mm Reamer Drilling Bit
US$2,100.00-2,160.00
1 Set
Product profile
After-sales Service
Online Technical ServicesCertification
CE, ISO 9001:2015Standard
AISI, JISModel NO.
8 1/2 300mm Hole Opener BitSurface Treatment
Spray-PaintManufacturing Process
ForgingMaterial
Carbon SteelAdvantage
High Performance,High Wear ResistanceFormation
Soft to Medium Hard Rock FormationProduct Name
HDD Hole OpenerBearing Type
Elastomer Sealed BearingApplication
Oil Well Water Well , HDD Drilling , Trenchless DrSize
152mm ~1800mmTransport Package
Goods Can Be Packed According to Customer RequiremTrademark
SANROCKOrigin
Zhejiang, ChinaProduction Capacity
3000pieces/MonthKey features
Wide Size Range: Available in sizes from 152mm to 1800mm to suit various drilling needs.
Customizable Design: Size and number of cones are set according to customer requirements.
High Wear Resistance: Utilizes premium tungsten carbide hard facing or inserts for increased durability.
Versatile Application: Suitable for mining, water well drilling, blasthole drilling, and deep hole drilling.
Advanced Bearing Seal: Features elastomer sealed bearings with high-performance HNBR O-rings.
Diverse Formation Capability: Designed for soft to medium hard rock formations including shale and limestone.
Certified Quality: Meets CE and ISO 9001:2015 standards with strict QC inspection.
Fast Drilling Speed: Optimized for directional crossing operations with fast speed drilling teeth.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-10-16Nearest Port: ningbo, qingdaoAverage Response Time: ≤4.11hTerms 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, offering mining machinery and related mechanical and electronic equipment. It reports strong export orientation, with 90% of total sales from exports, self-operated import/export rights, and five years of export experience. Customization is available across sample-based, design-based, full, minor, and flexible formats. However, the supplier is not identified as a professional technical supplier and does not provide 3D software design services. Evidence is insufficient for certification holding, financial credibility, production capacity, and customer cases. Service procedures for supplier approval, corrective actions, and complaint handling exist but lack written records; inventory, overseas warehouse, and overseas showroom capabilities are explicitly absent.
Supplier typeThe supplier is a limited company in Zhejiang, China, classified as both a trading company and manufacturer/factory. Its stated scope covers mining machinery, mechanical equipment, electronic products, supply-chain services, warehousing, and consulting activities.
After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records are available. It also explicitly lacks in-stock service capacity, overseas warehouse capability, and overseas showroom capability, while the effectiveness of after-sales execution is not demonstrated.
R&D capabilityThe supplier is explicitly not a professional technical supplier and does not provide 3D software design services. Although it offers several customization formats, the records do not establish research, development, or advanced innovation capability.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization service capability, although it does not establish 3D design support.
Product Q&A
Q:What can you buy from us?
A:
DTH drilling rig, core drilling rig, highway pile driver, solar pile driver, anchor pile driver, rotary drill rig, underground jumbo drill rig, screw air compressor, DTH hammer, drill rod, piston air compressor, pneumatic rock drill, drill bit, tricone bit, spare parts.
Q:How can I make payment?
A:
You can pay by credit card, TT, Western Union, LC etc.
Q:How is the shipment? How long does it take?
A:
For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.
Q:How is your quality control?
A:
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
Send Inquiry
*To:
Zhejiang Sanrock Supply Management Co., Ltd.
Zhejiang Sanrock Supply Management Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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