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High Quality 5inch 130-152mm DTH Drill Bit for High Air Pressure DTH Drilling Bit
US$180.00-224.00
1 Piece
Product profile
Customization
AvailableLength
Jobber-lengthMaterial
High Carbon SteelModel NO.
HDB-SP580Usage
Well Drilling, Metal DrillingShank Length
185mmPort Holes
2Head Diameter
130-152mmColor
CustomizedTransport Package
Wooden Box /CartoonTrademark
CNMCOrigin
ChinaKey features
Extended Drill Life: Alloy material ensures longer using life compared to similar products.
High Drilling Efficiency: Wear-resistant drill buttons keep the bit sharp for improved speed.
Wide Application Range: Suitable for carbonate, limestone, clay, sandstone, and soft to hard rock.
Compatible with Many Hammers: Fits XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco, Digger, etc.
Customizable Color: Available in black, yellow, blue, red, and gold to suit preferences.
OEM/ODM Support: We accept OEM/ODM and manufacture according to customer requirements.
Multiple Sizes Available: Inch sizes include 3, 4, 5, 6, 8, 12, etc., with other diameters on request.
CE Certified Quality: Machinery holds CE certification with strict inspection before shipping.
Company profile
Hangzhou Changnuo Machinery Equipment Co., Ltd.Zhejiang, China
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-02Nearest Port: shanghai, ningboAverage Response Time: ≤3.45hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryHangzhou Changnuo Machinery Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory based in Hangzhou, Zhejiang, China. Its stated products include drilling rigs, air compressors, DTH hammers, and drilling bits, with engagement across industrial, manufacturing, construction, and related sectors. The supplier reports ISO 9000, ISO 9001, and ISO 14000 certifications, three production lines, and 6–10 quality-control staff. It states that it provides non-standard customized services and emphasizes quality, customer service, and production-efficiency improvement. Export markets include Southeast Asia, Eastern Asia, and Africa, with Shanghai and Ningbo listed as nearby ports. However, the available information does not establish after-sales performance, financial credibility, documented customer cases, or strong R&D depth; total R&D engineer experience is stated as under five years. The export start date is listed as December 2, 2024, indicating limited documented export history in...
Supplier typeThe supplier is explicitly classified as both a Trading Company and a Manufacturer/Factory. This indicates combined sourcing/trading and manufacturing capabilities, although the data does not specify the proportion or scope of each activity.
CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14000 certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although certification scope and validity details are not provided.
Production capacityThe supplier is identified as a manufacturer/factory, operates three production lines, and offers drilling rigs, air compressors, DTH hammers, and drilling bits. These details support established production capability, but capacity, output, equipment scale, and delivery performance are not provided.
Customization capabilityThe supplier explicitly states that it can provide non-standard customized services to address specific production challenges. This is direct evidence of customization capability, although the available data does not define technical limits, engineering workflow, or examples of completed custom projects.
Product Q&A
Q:What products do you supply?
A:
We supply drilling rigs, DTH drilling rigs, automatic drilling rigs, rotary drilling rigs, pile drivers, core drilling rigs, air compressors, pneumatic rock drills, drill bits, Tricone bits, casing systems, DTH hammers, drill rods, and spare parts.
Q:What payment methods are accepted?
A:
You can pay online with a credit card, via TT, Western Union, or LC.
Q:How is the shipment handled?
A:
Large or heavy products are shipped by sea or land. Small items use DHL, UPS, FedEx, or TNT. You can appoint your preferred shipping method.
Q:How do you ensure quality?
A:
We have an experienced QC team that performs strict inspection and testing on every order before shipping.
Q:Do you have certifications?
A:
Yes, our machinery is CE certified.
Send Inquiry
*To:Hangzhou Changnuo Machinery Equipment Co., Ltd.
Hangzhou Changnuo Machinery Equipment Co., Ltd.*Content:
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