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Derun Energy Co., Ltd. supplies positive displacement drilling motors designed for directional drilling applications, with models ranging from LZ73 to LZ286. These motors operate using high-pressure drilling fluid to convert hydraulic energy into mechanical rotation, driving the bit directly. The listed models support drilling diameters from 88.9 mm to 660 mm, matching standard borehole requirements in oilfield and geothermal operations.
The motors feature a rotor-stator assembly made of elastomeric stators and metal rotors, typically constructed from hardened steel with tungsten carbide coatings for wear resistance. Standard operating temperatures are rated up to 120°C, with typical pressure differentials of 10 to 25 bar depending on motor stage count. These are industrial-grade tools built for continuous operation in abrasive mud systems, not for light-duty or exploratory use.
Buyers include drilling contractors in Asia, the Middle East, and Latin America seeking reliable bottom-hole assemblies for horizontal wells. Units are shipped in protective steel crates with foam padding, typically packed 1 to 2 per container. Trade terms are commonly FOB Qingdao or CIF, with lead times of 4 to 8 weeks. MOQ is typically one unit, but bulk orders may be negotiated directly with the supplier.
| Motor Type | Positive displacement motor |
| Model Range | LZ73, LZ89, LZ95, LZ102, LZ120, LZ127, LZ146, LZ165, LZ172, LZ185, LZ197, LZ203, LZ216, LZ244, LZ286 |
| Drilling Diameter Range | 88.9 mm to 660 mm |
| Typical Operating Pressure | 10 to 25 bar, depending on stage count |
| Maximum Operating Temperature | 120°C, standard; higher temperatures require custom stator rubber |
| Rotor Material | Hardened steel with tungsten carbide coating |
| Stator Material | Nitrile rubber or HNBR elastomer, typical for oilfield applications |
| Typical Shaft Diameter | 50 mm to 120 mm, depending on model size |
| Standard Connection Thread | API 7-1 or 7-2, 4-1/2 inch IF or 6-5/8 inch REG, typical for drilling tool strings |
| Typical Weight Range | 150 kg to 800 kg, depending on length and diameter |
Derun Energy Co., Ltd. is based in Beijing's Chaoyang District and operates as a manufacturer of downhole drilling tools. The company's profile indicates active engagement in drilling equipment production but provides no public details on factory size, workforce, or years in operation. There is no verified certification data, export history, or client list disclosed in this listing.
The supplier is classified as a harbor-tier entity with no recorded response rate or average response time. This suggests limited or no direct communication capability through the platform. Buyers should treat this as a factory-direct source without verified trade credentials and confirm all technical claims through independent testing or third-party inspection before order placement.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the motor's model number matches the exact LZ series variant requested, and confirm the stator rubber compound is suitable for your mud type and well temperature. Request a material certificate for the rotor and stator, and inspect photos of the motor’s internal components if available. Do not assume standard ratings apply without supplier documentation.
Confirm the Incoterms offered, typically FOB Qingdao or CIF, and clarify whether packaging includes protective caps, anti-corrosion coating, and secure crating. Lead time is usually 4 to 8 weeks but may extend if custom modifications are requested. Payment terms are commonly 30% advance, 70% against copy of bill of lading. Ensure the supplier provides an export invoice with HS code 8414.59.
Conduct a pre-shipment inspection focusing on rotor runout, stator integrity, and thread alignment. Use a dial indicator to measure shaft eccentricity. Check for cracks in the housing and verify that all internal seals are intact. Request a test report for pressure tolerance and torque output. Ensure the supplier provides a certificate of conformity and a packing list with serial numbers matched to the order.
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When sourcing Drilling Motor for your business, securing the right balance of quality and cost is essential. Derun 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 $10/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.
Importing Drilling Motor requires careful attention to shipping logistics, customs compliance, and secure payment terms. Derun 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Drilling Motor 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 global B2B marketplace. Start your sourcing journey today.
Importing Drilling Motor 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).
The current listed wholesale price for Drilling Motor from Derun Energy Co., Ltd. is $10/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 Derun Energy Co., Ltd. through EximNext.
The supplier, Derun Energy Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Drilling Motor. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Drilling Motor depends on the specific grade and form. Contact Derun Energy Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Drilling Motor from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Derun Energy Co., Ltd.. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Yes, Derun 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Derun Energy Co., Ltd. through EximNext.
Derun Energy Co., Ltd. offers Drilling Motor with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Drilling Motor is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Derun Energy Co., Ltd. through our platform.
Derun Energy Co., Ltd. maintains international quality certifications. These ensure that the Drilling Motor meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Derun Energy Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Derun Energy Co., Ltd..
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