Warranty: | 1 Year |
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Certification: | ISO 9001:2000, ISO 9001:2008 |
Standard: | AISI |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
We are professional drill manufacturers,we can according to your drawings or requirements, production and manufacturing
Name | Core drill bits |
Thread type | Male female thread |
Advantage | Wear Resistant |
Size | 75mm-325mm |
Speedmade Drilling Equipment Co., Ltd. formerly Qidong Fengsu Drilling Tools Co., Ltd. that reasearch and prodction sales drilling equipment,drilling bits professional manufacture. The company has built a high-performance Diamond core bit, DTH hammer bits, hole opener and PDC bit and drilling tools production line with advanced technology, complete equipment and standardized management. It is a company with import and export rights endorsed by the State Administration of Foreign Trade and Economic Cooperation and the General Administration of Customs. The company adheres to people-oriented, technological innovation, and quality first. The product has won unanimous praise from customers in Canada, Russia, South Africa, and South America.
Q1: What are your main products, and used for?
Suppliers with verified business licenses