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The Drill Collar Slips Type A offered by Dongying Lake Petroleum Technology Co., Ltd. are multi‑segment slips designed to grip drill collars as they wear down. They are built according to API Spec 7K for drilling and well‑servicing equipment, and accommodate outer‑diameter changes after abrasion. Typical outer‑diameter capacity ranges from 150 mm to 300 mm, with individual segment lengths between 100 mm and 250 mm.
The slips are fabricated from carbon steel, a material commonly used for its balance of strength and machinability in petroleum drilling applications. Their lightweight construction and large handling scale improve rig efficiency, while a typical hardness of 35 - 45 HRC and tensile strength around 450 MPa ensure reliable grip under high‑torque conditions. Compliance with API 7K indicates they meet industry standards for pressure rating and safety.
Oilfield service companies and drilling contractors source these slips for well‑bore operations where collar wear is expected. Trade terms are arranged directly with the supplier; buyers should request detailed quotations, MOQ and preferred Incoterms. Confirmation of API 7K certification and a recent pressure‑test report is recommended before finalising procurement.
| Specification standard | API Spec 7K (standard) |
| Slip type | Multi‑segment Type A (real) |
| Typical material | Carbon steel (typical) |
| Typical outer‑diameter range | 150 mm - 300 mm (typical) |
| Typical segment length | 100 mm - 250 mm (typical) |
| Typical weight per slip | 12 kg - 30 kg (typical) |
| Typical tensile strength | 450 MPa (typical) |
| Typical hardness | 35 HRC - 45 HRC (typical) |
Dongying Lake Petroleum Technology Co., Ltd. is situated on Huanghe Road in Dongying, Shandong Province, China, postal code 257000. The supplier carries a harbor‑level verification, confirming its registration details, while its response rate is recorded as 0 percent and no average response time is shown.
The company lists drill‑collar handling equipment, specifically API 7K‑compliant slip assemblies, as its main offering. No additional data on production capacity, certifications beyond API 7K, or client references are included, so purchasers should obtain those details directly from the supplier.
| 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 |
Importers should first obtain the supplier’s API 7K compliance certificate and a recent pressure‑test report to verify that the slips meet the required safety standards. A dimensional inspection report confirming outer‑diameter and segment‑length tolerances will help avoid mismatches on site. Verifying that the manufacturer follows ISO 9001 quality management, if applicable, adds an extra layer of assurance.
Shipping terms are not disclosed in the listing; buyers need to negotiate Incoterms such as FOB, CIF or DAP directly with Dongying Lake Petroleum Technology. Lead times will depend on the selected slip size and any custom machining, so request a production schedule after finalising specifications. Payment is commonly structured as a deposit with the balance payable on presentation of shipping documents, but exact terms must be agreed in contract.
Upon receipt, conduct a visual inspection for surface cracks and verify the hardness using a portable tester. Engage a third‑party inspection agency to perform dimensional checks against the supplied tolerances and to issue an inspection certificate. Retaining the supplier’s test reports and inspection documentation will simplify customs clearance and support future quality audits.
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When sourcing Drilling Use Drill Collar Slips Type A for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Co., Ltd, a 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 $2001800/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 Use Drill Collar requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology 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. Ask the supplier of this Drilling Use Drill Collar for business registration and quality documents before ordering. 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 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 Use Drill Collar 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 Use Drill Collar Slips Type A from Dongying Lake Petroleum Technology Co., Ltd is $2001800/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 Dongying Lake Petroleum Technology Co., Ltd through EximNext.
The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Drilling Use Drill Collar. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Drilling Use Drill Collar Slips Type A depends on the specific grade and form. Contact Dongying Lake Petroleum Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Drilling Use Drill Collar from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Co., Ltd. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Open the Dongying Lake Petroleum Technology Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd through EximNext.
Dongying Lake Petroleum Technology Co., Ltd offers Drilling Use Drill Collar with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Drilling Use Drill Collar is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd through our platform.
Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Drilling Use Drill Collar 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. Dongying Lake Petroleum Technology 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 Dongying Lake Petroleum Technology Co., Ltd.
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