Powered by Made-in-China.com

Durable 30mm to 34mm Rock Drilling Button Bits
US$4.60
500 Pieces
Sample price:US$4.60/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearCertification
CESurface Treatment
Spray-PaintManufacturing Process
ForgingMaterial
Carbon SteelName
Tapered BitButton Shape
RoundDiameter
32mm 34mm 36mm 38mm 40mm 42mmDegree
7/11/12Button Quantity
7Type
Long Skirt and Short SkirtWeight(Kgs)
0.4Transport Package
Wooden Box/ Carton Box PackingSpecification
32mm 34mm 36mm 38mm 40mm 42mmTrademark
CsdrillOrigin
HunanHS Code
8207199000Production Capacity
500000Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤3.16hTerms 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.
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
You may also like
7 Degree 34mm Long Skirt Rock Drilling Tools Taper Button Bit
US$5.50-5.80
100 Pieces(MOQ)
Durable High Quality DHD360 190mm China Rock Drilling Tools Button Bits
US$149.00-1,864.00
1 Piece(MOQ)
Durable 64mm T38 Button Bit Rock Drilling Tools for Efficient Mining Operations
US$38.88
1 Piece(MOQ)
Durable High Quality Numa Series DTH Rock Drilling Tools Button Bits
US$149.00-1,864.00
1 Piece(MOQ)
Durable Carbide Button Bits for High-Performance Rock Drilling
US$23.60
10 Pieces(MOQ)
Durable CIR110 110mm Button Bit for Efficient Rock Drilling and Quarrying
US$48.39
1 Piece(MOQ)
Efficient Rock Drilling Tools: Durable Heavy Duty Button Bit
US$50.00-1,000.00
10 Pieces(MOQ)
Durable 33mm R25 Drill Bit Parabolic Button Bit Rock Drilling Tool
US$10.30
1 Piece(MOQ)
Low Air Pressure CIR90 Well Drilling Rock Button DTH Hammer Drill Bit
US$150.00-500.00
2 Pieces(MOQ)
42CrMoA Steel Taper Drill Bit 4×7mm Buttons for Hard Rock Drilling
US$7.20
100 unit(MOQ)
32mm 8-Button 7-Degree Tapered Rock Drilling Bit for Quarrying Applications
US$7.00-15.00
5 Pieces(MOQ)
Chinese Supplier Industrial 2 Holes Rock Drilling Bit Tricone DTH Button Bits
US$60.00-580.00
1 Piece(MOQ)
Sme Brand High Quality Durable Fast Drilling Br2 Crown Button Bit for Medium to Hard Formation Rock Borehole
US$75.00-100.00
1 Piece(MOQ)
Durable Top-Hammer Drilling Bit Rock Drilling Rig Cutting Bit for Mining
US$290.00-300.00
5 Pieces(MOQ)
Durable Top-Hammer Drilling Bit Thread Button Type for Mining Quarrying Tunneling
US$290.00-300.00
5 Pieces(MOQ)
Durable Rock Top Thread Bit with Standard Button Design for Tough Drilling
US$30.00-35.00
1 Piece(MOQ)
Mining Drill Bits Hammer CIR 90 Low Air Pressure DTH Down The Hole Tapered Rock Drilling Tools Button Bit
US$60.00-580.00
1 Piece(MOQ)
Dminingwell Button Bit High Hardness Tapered Drill Bit for Rock Drilling Machine (34mm 7° /11° /12°)
US$7.00-10.00
500 Pieces(MOQ)


















