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Yt7655 Pneumatic Jack Hammer Air Leg Hand Held Rock Drill
US$382.00-421.00
1 Piece
Product specifications
Drill Diameter
Product profile
Customization
AvailableAfter-sales Service
24hours ServiceWarranty
12 MonthsModel NO.
YT7655Certification
ISO 9001:2000, ISO 9001:2008Condition
NewDrill Hole Diameter
32-42mmDrill Hole Depth
5mBit Type
Diamond BitDrilling Way
RotaryModel
Yt7655Working Pressure
0.4-0.63MPaDrill Rod Diameter
H22*108mmAir Comsumption
≤56L/SWeight
25kgTransport Package
Carton PackagingSpecification
630*250*205mmTrademark
SOrigin
ChinaKey features
High Torque and Cleaning Power: Features strong blowing function and high torque for efficient rock drilling.
Noise Reduction Design: Equipped with sound-deadening cover to reduce noise and adjust exhaust direction.
Wide Application Range: Suitable for railway, tunnel, highway, coal mine, and hydropower construction projects.
12 Months Warranty: Comprehensive 12-month warranty coverage for all mechanical equipment.
24-Hour After-Sales Service: Dedicated support team available around the clock for customer inquiries.
ISO 9001 Certified: Manufactured under ISO 9001:2000 and ISO 9001:2008 quality standards.
Efficient Air-Water Linkage: Features air-leg quick return and air pressure adjustment mechanisms.
Compact and Easy Operation: Concentrated control handles and novel mechanism for easy handling.
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: ≤4.37hTerms 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:How do your prices compare to the manufacturer/factory?
A:
We are the main distributor of major construction machinery manufacturers/factories in China and keep getting the best dealer prices. From the comparison and feedback from many customers, our price is even more competitive than the factory/factory price.
Q:How is the delivery time?
A:
In general, we can deliver ordinary machines immediately to our customers within 7 days, as we have various resources to inspect stock machines, locally and nationwide, and receive machines in a timely manner. But it takes more than 30 days for a manufacturer/factory to produce an order machine.
Q:How often can you respond to customer inquiries?
A:
Our team is made up of a group of hardworking and dynamic people who work around the clock to respond to customer inquiries and questions. Most issues can be successfully resolved within 8 hours, while manufacturers/factories take longer to respond.
Q:Which payment methods can you accept?
A:
Usually we can use wire transfer or letter of credit, and sometimes DP. (1) Wire transfer, 30% deposit in advance, 70% balance paid before shipment, long-term cooperation customers can present a copy of the original bill of lading. (2) Letter of credit, 100% irrevocable letter of credit without "soft terms" from internationally recognized banks can be accepted. Please seek advice from the sales manager you work with.
Q:What logistics methods can you use for shipping?
A:
We can transport construction machinery with various means of transport. (1) 80% of our shipping will be by the sea, to all major continents such as Africa, South America, Middle East. (2) China's inland neighboring countries, such as Russia, Mongolia, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, Turkmenistan, etc., can transport by road or rail. (3) For urgently needed light spare parts, we can provide international express services, such as DHL, TNT, UPS, FedEx, etc.
Send Inquiry
*To:
Hangzhou Changnuo Machinery Equipment Co., Ltd.
Hangzhou Changnuo Machinery Equipment Co., Ltd.*Content:
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