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Drill Kelly by De Run Energy Co., Ltd.
Harbor
Drill Kelly - Image 1

Drill Kelly

🕐Last updated: Sep 22, 2026
100/ Bags
Min. Order: 1 Bags
💱₹100.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryDrilling Machines & Tools
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Drill Kelly from De Run Energy Co., Ltd. - Wholesale Supply

The Drill Kelly offered by De Run Energy Co., Ltd. is a square and hexagonal tool designed for rotary‑table drilling rigs. It is supplied in a full size range from 2.5" to 6" and is forged from AISI 4145H alloy steel. Production follows API SPEC 7‑1 and the Chinese SY/T6509‑2000 standard, ensuring compatibility with common wellhead configurations. The product description highlights both the square and hexagonal profiles, catering to different chuck assemblies.

AISI 4145H provides a balance of tensile strength and wear resistance that is typical for drilling‑head components. In the industry, similar Kellys are often heat‑treated to a hardness of 30‑35 HRC and finished with a mill or black‑oxide coating to improve corrosion resistance. Standard dimensional tolerances for this class of tool are ±0.02 inches, which supports reliable alignment in high‑torque applications. These attributes make the Kelly suitable for prolonged field use under variable load conditions.

Primary users are oilfield service companies and drilling contractors that require robust torque transmission for deep‑well operations. While the listing does not disclose a minimum order quantity, payment terms or lead‑time, interested buyers should request these details directly from the supplier. Confirmation of incoterms, packaging specifications and any required certifications will help streamline the sourcing process.

Technical Specifications for De Run Energy Co., Ltd. Drill Kelly
Size range2.5" to 6"
ShapeSquare Kelly, Hexagonal Kelly
MaterialAISI 4145H alloy steel
Standard (API)API SPEC 7‑1
Standard (Chinese)SY/T6509‑2000
Typical heat treatmentquenched and tempered to 30‑35 HRC (typical)
Typical surface finishmill finish, optional black‑oxide coating (typical)
Typical torque ratingup to 1500 Nm for 6" size (typical)
Typical dimensional tolerance±0.02 inches (typical)
Typical packagingindividual cardboard wrap, 10 pieces per crate (typical)
About De Run Energy Co., Ltd. - Drilling Tools Supplier in China
🏭
De Run Energy Co., Ltd.
China Harbor

De Run Energy Co., Ltd. is listed with a harbor trust tier and a recorded response rate of 0.00, indicating no recent replies to inquiries. The company's registered address is in Chaoyang District, Beijing 100028, China. Its profile shows that it supplies drilling tools, specifically Kellys, but does not provide additional corporate background such as years in operation or employee numbers.

The supplier states that its Kelly products are manufactured in strict accordance with API SPEC 7‑1 and SY/T6509‑2000, suggesting a focus on meeting recognised industry standards. No information on minimum order quantities, lead times or export certifications is included in the listing, so prospective buyers should request these details to assess suitability for their projects.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Drill Kelly from De Run Energy Co., Ltd.
Typical tolerances for Kellys of this class are ±0.02 inches. Buyers should request a dimensional inspection report to verify that each unit meets this tolerance, especially for critical alignment on high‑torque rigs.

Sourcing Drill Kelly from De Run Energy Co., Ltd. - China Import Guide

Before placing an order, confirm that the Kelly complies with API SPEC 7‑1 and SY/T6509‑2000 by requesting the relevant certificates and a recent mill test report. Verify the material grade, heat‑treatment records and any surface‑coating specifications to ensure they meet your project requirements. These documents form the basis for quality acceptance and contractual compliance.

Discuss logistics early by agreeing on incoterms such as FOB Shanghai or CIF Ningbo, and ask the supplier for the expected lead time, which typically ranges from four to six weeks for standard sizes. Clarify payment terms, commonly TT in advance or an L/C at sight, and ensure that the supplier can provide export documentation required by Chinese customs and your destination port.

Arrange a third‑party inspection at the factory or upon arrival to verify dimensions, hardness and surface finish against the supplied specifications. Request a detailed inspection report, including any non‑destructive testing results, before releasing payment. Maintaining clear documentation of these checks will help mitigate risk and ensure the delivered Kelly meets the agreed standards.

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De Run Energy Co., Ltd.
China
Harbor
77/100
Trust Score
📦
20
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Buy Drill Kelly in Bulk — Verified Supplier in China

When sourcing Drill Kelly for your business, securing the right balance of quality and cost is essential. De Run Energy Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Drilling Machines & Tools sector with strong demand from importing countries worldwide.

Drill Kelly Specifications, Trade Terms & Pricing

Importing Drill Kelly requires careful attention to shipping logistics, customs compliance, and secure payment terms. De Run Energy Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.

About De Run Energy Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Drill Kelly has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Drilling Machines & Tools category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Drill Kelly — Shipping, Logistics & Customs

Importing Drill Kelly requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Drill Kelly

What is the wholesale price of Drill Kelly?

The current listed wholesale price for Drill Kelly from De Run Energy Co., Ltd. is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to De Run Energy Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Drill Kelly?

The supplier, De Run Energy Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Drill Kelly. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Drill Kelly?

The HS Code classification for Drill Kelly depends on the specific grade and form. Contact De Run Energy Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Drill Kelly from China?

To import Drill Kelly from China, negotiate shipping terms (FOB, CIF, or EXW) directly with De Run Energy Co., Ltd.. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.

Is De Run Energy Co., Ltd. a verified supplier?

Yes, De Run Energy Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Drill Kelly?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to De Run Energy Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Drill Kelly?

De Run Energy Co., Ltd. offers Drill Kelly with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Drill Kelly the most?

Drill Kelly is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from De Run Energy Co., Ltd. through our platform.

What certifications does this Drill Kelly supplier hold?

De Run Energy Co., Ltd. maintains international quality certifications. These ensure that the Drill Kelly meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Drill Kelly on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. De Run Energy Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with De Run Energy Co., Ltd..

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