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The Api 16c Flexible Choke Coflex Hose Hoses from Dongying Lake Petroleum Technology Co., Ltd feature a modified nitrile (NBR) rubber tube in black, designed for high-pressure offshore drilling applications. These hoses are certified to API 16C standards and are used as flexible connections between the riser and manifold or around the ball joint in blowout prevention systems. Their construction resists abrasion, corrosion, oil, and hydrogen sulfide (H2S) concentrations up to 20%, making them ideal for harsh subsea environments.
Reinforcement includes multiple layers of textile fabric and steel cable, with a middle rubber layer between the cable layers to enhance durability. The cover is fire-resistant rubber, armoured with stainless steel to withstand abrasion, cutting, gouging, and weather exposure. Standard temperature ratings for continuous service are -20°C to +93°C, with each hose tested at 22,500 psi for 15 minutes prior to shipment. Couplings are swaged and available in a full range, including hammer unions, flanges, camlock, and male thread options.
These hoses are critical consumables in oilfield procurement chains, particularly for marine and subsea drilling projects. Buyers include drilling contractors, oilfield service companies, and EPC firms sourcing reliable components for well control operations. Trade terms such as FOB or CFR from Chinese ports are typical, with packaging configured for bulk shipment. Accessories like safety clamps and hose lift eyes are available upon request, adding versatility to the product offering.
| Tube Material | Modified Nitrile (NBR) Rubber, Black |
| Reinforcement | Multiple Layers of Textile Fabric and Steel Cable with Middle Rubber Layer |
| Cover Material | Fire Resistant Rubber, Stainless Steel Armoured |
| Industry Standard | API 16C Certified |
| Pressure Test | 22,500 psi for 15 minutes per hose |
| Temperature Range | -20°C to +93°C continuous service |
| Chemical Resistance | Resists abrasion, corrosion, oil, and up to 20% H2S |
| Coupling Types | Swaged Couplings, Hammer Unions, Flanges, Camlock, Male Thread |
| Accessories | Safety Clamps and Hose Lift Eyes Available on Request |
| Documentation | Pressure Test Graph, Test Certificate, Letter of Conformance |
Dongying Lake Petroleum Technology Co., Ltd is headquartered in Dongying, Shandong Province, at Huanghe Road. The company specialises in the supply of oilfield hoses and related equipment, catering to the demands of offshore and subsea drilling operations. Its product portfolio includes API 16C certified hoses, which are critical for well control and blowout prevention systems in the upstream petroleum sector.
The supplier is classified as an imported-tier company with a harbor trust tier, indicating a focus on international trade. However, its response rate and average response hours are currently recorded at zero, which may impact communication efficiency. Buyers should verify the supplier’s operational capacity and responsiveness directly, as no additional details about its history, headcount, or client base are provided in the available data.
This API 16C certified flexible choke and coflex hose is engineered for critical offshore drilling applications, connecting the riser and manifold or wrapping around the ball joint in high-pressure environments. Featuring a modified nitrile tube in black, it meets the rigorous demands of blowout prevention and well control operations. Widely sourced from manufacturers in China and the Middle East, this hose is a key consumable in oilfield export and procurement chains. Pressure ratings and length are configured to API 16C specifications for demanding marine and subsea drilling projects.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Prior to ordering, confirm the hose’s compatibility with your specific offshore drilling setup by verifying its pressure rating, temperature range, and coupling specifications. Request the pressure test certificate and letter of conformance to ensure the product meets API 16C standards. Additionally, check if the supplier can provide custom lengths or coupling types to match your project’s technical requirements.
Logistics for this product typically involve FOB or CFR terms from Chinese ports, with shipment via container or break-bulk vessels. Clarify lead times, as these may vary depending on order volume and customisation needs. Common Incoterms include FOB Qingdao or CFR Singapore, but confirm the exact terms and port of loading with the supplier. Payment methods such as L/C or T/T are standard, but ensure they align with your procurement policies and risk tolerance.
Quality assurance should include a thorough review of the pressure test graph and visual inspection of the hose for any defects in the tube, reinforcement, or cover. Request third-party inspection if required by your project standards. Ensure the hose is packaged securely to prevent damage during transit, with adequate protection for the nitrile tube and stainless steel armoured cover. All documentation, including the test certificate and letter of conformance, must accompany the shipment to meet regulatory and project-specific requirements.
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When sourcing Api 16c Flexible Choke Coflex Hose Hoses for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including API 16C, Modified Nitrile, Black, and Riser to manifold connection, ball joint area on offshore drilling rigs. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,2001,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 4009.11, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Api 16c Flexible Choke Co 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. To ensure a smooth transaction, buyers should verify import duties for HS Code 4009.11 in their destination country. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 16c Flexible Choke Co 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 Flanges category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Api 16c Flexible Choke Co 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 for HS Code 4009.11 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 Api 16c Flexible Choke Coflex Hose Hoses from Dongying Lake Petroleum Technology Co., Ltd is $1,2001,800./Unit 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 Unit for Api 16c Flexible Choke Co. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Api 16c Flexible Choke Coflex Hose Hoses is classified under HS Code 4009.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Api 16c Flexible Choke Co 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 Flanges products in your destination country.
Yes, Dongying Lake Petroleum Technology 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.
The key specifications for Api 16c Flexible Choke Coflex Hose Hoses supplied by Dongying Lake Petroleum Technology Co., Ltd include API 16C, Modified Nitrile, Black, and Riser to manifold connection, ball joint area on offshore drilling rigs. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongying Lake Petroleum Technology Co., Ltd offers Api 16c Flexible Choke Co with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 16c Flexible Choke Co 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 Api 16c Flexible Choke Co 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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