77mm Impregnated Core Drill Bit Ore Rock Mining Tool for Geological Exploration
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Product Attributes
- Customization
- Available
- Type
- Core Drill
- Usage
- Masonry Drilling, Well Drilling, Hard Rock/Coal/Ore/Stone/Mable/Granite Drilling
- Model NO.
- HCZS77H
- Material
- Alloy Steel, Diamond, Carbide
- Features
- Fast Speed, High Efficiency
- Formation
- Medium Hard, Hard Rock Formation
- Color
- Black/Customizable
- Workmanship
- Sintering
- Transport Package
- Carton or Wooden Box
- Specification
- NQ/HQ/PQ/BQ/NTW/37/46/56/75.5/77/95/150mm
- Trademark
- HC
- Origin
- Hebei
- HS Code
- 8207191000
- Production Capacity
- 200000
- Package Size
- 12.00cm * 12.00cm * 20.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 77mm Impregnated Core Drill Bit Ore Rock Mining Tool for Geological Exploration
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Product Description



| Varities &Specifications | ||
| Diamond core drills | φ36.5\φ46.5\φ56.5\φ59.5\φ66\φ75\φ91\φ93\φ94\φ110\φ131\φ151\φ171\φ200 | Landmark&YB |
| φ47/25\φ46.5/25\φ56.5/35\φ59.5/36\φ60/36\φ75/49\φ76/48\φ91/62 | Landmark&YB | |
| Diamond PDC drill bits | φ25~φ36\φ42\φ48\φ56\φ60\φ65\φ75\φ94\φ110\φ113\φ133\φ153\φ190 | Two or three wings |
| φ75\p94\φ113\φ133\φ153\φ157 | Tile &Steel | |
| Diamond Reaming Shells | φ28\φ36\φ46\φ59\φ75\φ91\φ101\p110\φ130\φ150\φ170\φ200 | Single tube/double tube/rope core extraction |
| Dimension can be produced according to your request. | ||

What are the main products of your company?
We are a high-tech enterprise specializing in the research and development, production of diamond tool series, geological drilling series, and mining tool series.
What is the production capacity of this factory?
We have advanced production equipment and technology, capable of meeting the production requirements of different customers. Our production line is efficient and flexible, allowing for customized production according to order demands, ensuring timely delivery of high-quality products.
Does this factory offer customized production services?
Yes, we provide customized production services, tailoring diamond drills of various specifications, models, and designs according to customer needs and requirements. Our engineering team collaborates with customers to provide customized solutions and ensure products meet their expected requirements and standards.
What is the delivery time of this factory?
We prioritize customer needs and aim to complete order production and deliver products in the shortest possible time. The delivery time depends on the quantity, specifications, and customization requirements of orders. Typically, we negotiate with customers to meet their requested delivery times.
How is the after-sales service of this factory?
We value customer satisfaction and experience, providing comprehensive after-sales service support. If customers encounter any problems during use or require technical support, our after-sales team will respond promptly and provide solutions to ensure customer needs are met.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI246165". Items marked "" are certified.
Company Profile
Xingtai Heng Chang Tools Co., Ltd, founded in 2001, covers an area of 18000 square meters, located in XingtaiCity, Hebei Province. The company is a high-tech enterprise which is specialized in R&D and production of diamondtools, including diamond saw blades series, grinding wheels series, geological drilling series, and mining tools, etc. There are more than 30 technicians in our company. And we have the overall advantage of advanced facility, modernized production and operation. Owing a good formula, advanced sintered technology, and unique weldingprocess, the company has met ISO9001 international quality system standards. We pay special attention to andguarantee the quality of products all the time. The company has its own self-management import and export rights. Our products have been sharing universal popularity and high reputation at home and abroad.
Xingtai Heng Chang Tools Co., Ltd has been adhering to the"customer first, quality first, scientificmanagement, pioneering innovation"business philosophy. Heng Chang people strive for survival on the basis ofquality, and development on the basis of credibility. We are looking forward to cooperate with customers at home andabroad and create a better future together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Xingtai, Hebei, China
-
Plant Area
- 15000 square meters
-
Number of Employees
- 22
-
Registered Capital
- 20,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Diamond Saw Blade, Grinding Cup Wheel, Diamond Core Drill, Diamond Grinding Wheel, Diamond Drill
-
Production Lines
- 3
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2001-03-27
-
Export Year
- 15 years
-
Main Markets
- East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
Send your message to this supplier
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