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Factory Reverse Circulation Drill Bits 89mm RC Hammers for Mining
US$320.00
1-49 Pieces
US$318.00
50+ Pieces
Sample price:US$320.00/piece.Request sample
Product profile
Customization
AvailableSurface Treatment
PolishingManufacturing Process
ForgingModel NO.
RE531-89Material
Carbon SteelColor
Gold or Customized, Golden or as Your RequestApplicable Industry
Applicable IndustryBrand Name
Hunan Province,ChinaGauge Button
8 X 12mmFront Button
5 X 12mmButton Angle
35Flushing Holes
2Shroud Dia
87Weight
4.3Transport Package
Carton and Wooden CaseSpecification
89mmTrademark
CS DrillOrigin
Changsha, Hunan, ChinaHS Code
841231Production Capacity
5000piece/MonthKey features
Customized Color Options: Available in Gold or customized colors as per customer request.
Patent-Designed Bits: Replaceable bits allow drilling different sizes without sample contamination.
High Abrasive Resistance: Carburizing treatment ensures durability in hard rock and loose soil conditions.
Easy Maintenance Design: Simple internal structure and integrative collection tube allow replacement without disassembly.
Versatile Drilling Application: Suitable for mining, tunneling, quarrying, construction, and civil engineering projects.
Customizable Package: Ply-wooden cases and pallets available, with customization for special requests.
Experienced Manufacturer: Over 20 years of industry experience with dedicated R&D team led by Dr. Zhao Mingchun.
OEM & ODM Support: Accepts OEM and ODM orders with requirements or design drawings provided.
Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤1.93hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...
Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.
After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.
Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.
Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are both, we have our own factory and also have many long-relationship factories.
Q:What is your minimum order quantity?
A:
Our MOQ is 1pc or 1 complete set, the price may rely on the order quantity. We welcome sample orders to test our quality.
Q:Can you accept OEM and ODM?
A:
Yes, both are acceptable. Please tell us your requirements or design drawings. We have an R&D team led by Dr. Zhao Mingchun with 25 years of experience.
Q:How is the packing done?
A:
We use ply-wooden cases and pallets for exporting to protect products. We can also customize the package according to your special requests.
Q:What is the delivery time?
A:
It depends, generally it takes about 15-25 days. If in stock, it usually takes only 5-10 days.
Send Inquiry
*To:
Changsha DTH Drill Construction Machinery Co., Ltd.
Changsha DTH Drill Construction Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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