Import Api F/Nb/Pz Series Cylinder Liner Head Plug — Buy in wholesale FOB from Supplier in China
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Api F/nb/pz Series Cylinder Liner Head Plug
The API F/NB/PZ Series Cylinder Liner Head Plug is a precision-machined component designed for sealing the fluid end of triplex mud pumps, including models like the F-800. It ensures pressure integrity at the interface between the cylinder liner and the head, preventing fluid leakage during high-pressure operations. The plug is threaded for secure installation and typically features a hexagonal drive for torque application.
Manufactured from alloy steel or stainless steel, the head plug undergoes heat treatment to achieve a hardness of 30-35 HRC, providing resistance to galling and corrosion in abrasive drilling environments. Standard industry specifications for this component include thread sizes ranging from 2.5 to 4 inches, pressure ratings up to 7500 psi and compatibility with API 7K fluid end standards. Surface finishes are typically phosphated or zinc-plated to enhance durability.
These head plugs are used in oil and gas drilling, geothermal projects and industrial hydraulic systems where reliable sealing is critical. Buyers source them as replacement parts for existing pumps or as spares for new equipment. Trade terms often include FOB or CIF, with packaging in wooden cases or cartons to prevent thread damage during transit. Confirm the exact material grade and thread specification with the supplier.
| Component Type | Cylinder Liner Head Plug |
| Design Standard | API 7K |
| Material | Alloy Steel or Stainless Steel |
| Hardness | 30 - 35 HRC typical |
| Thread Size | 2.5 - 4 inches standard |
| Pressure Rating | 7500 psi typical |
| Surface Treatment | Phosphated or Zinc-Plated |
| Drive Type | Hexagonal |
| Compatibility | API F, NB, PZ Series Fluid Ends |
| Packaging | Wooden Case or Carton |
Dongying Lake Petroleum Technology Co., Ltd. is located in Dongying, Shandong Province, with its address listed as Huanhe Road. The company specializes in fluid end components for the oilfield sector, including cylinder liners, head plugs and valves. Its imported-tier classification indicates a focus on supplying replacement parts for drilling equipment.
The supplier holds a harbor trust tier, with no recorded response rate or average response time in the available data. This suggests limited public engagement history, so buyers should directly confirm production capabilities, quality control measures and lead times. The company’s profile does not list certifications, so verification of API compliance should be requested.
| 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 |
Sourcing Api F/nb/pz Series Cylinder Liner Head Plug from Dongying Lake Petroleum Technology Co., Ltd. - China Import Guide
Before placing an order, verify the exact thread size, material grade and pressure rating of the head plugs to ensure compatibility with your fluid end assembly. Request a dimensional inspection report to confirm the plug meets API 7K tolerances for thread pitch and diameter. Check if the supplier can provide a material test report (MTR) for traceability.
Confirm logistics details such as lead time, which can range from 30 to 60 days for standard orders, and the Incoterms offered (e.g., FOB Qingdao). Clarify payment terms, as suppliers often require a 30% deposit with the balance due before shipment. Ensure the packaging includes thread protectors and moisture barriers to prevent transit damage.
For quality assurance, insist on a pre-shipment inspection by a third-party agency to verify dimensions, material grades and surface treatment integrity. Request copies of the API monogram certificate and heat treatment records. Documentation should also include a packing list with individual part numbers and quantities to simplify customs clearance.
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30 suppliersBuy Api F/Nb/Pz Series Cylind in Bulk — Verified Supplier in China
When sourcing Api F/Nb/Pz Series Cylinder Liner Head Plug 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 for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Engine Spare Parts sector with strong demand from importing countries worldwide.
Api F/Nb/Pz Series Cylind Specifications, Trade Terms & Pricing
Importing Api F/Nb/Pz Series Cylind 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.
About Dongying Lake Petroleum Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api F/Nb/Pz Series Cylind 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 Engine Spare Parts category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Api F/Nb/Pz Series Cylind — Shipping, Logistics & Customs
Importing Api F/Nb/Pz Series Cylind 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 Api F/Nb/Pz Series Cylind
What is the wholesale price of Api F/Nb/Pz Series Cylinder Liner Head Plug?
The current listed wholesale price for Api F/Nb/Pz Series Cylinder Liner Head Plug from Dongying Lake Petroleum Technology Co., Ltd. is $100500/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.
What is the Minimum Order Quantity (MOQ) for Api F/Nb/Pz Series Cylind?
The supplier, Dongying Lake Petroleum Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Api F/Nb/Pz Series Cylind. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api F/Nb/Pz Series Cylinder Liner Head Plug?
The HS Code classification for Api F/Nb/Pz Series Cylinder Liner Head Plug 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.
How can I import Api F/Nb/Pz Series Cylind from China?
To import Api F/Nb/Pz Series Cylind 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 Engine Spare Parts products in your destination country.
Is Dongying Lake Petroleum Technology Co., Ltd. a verified supplier?
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.
What are the key specifications of Api F/Nb/Pz Series Cylinder Liner Head Plug?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Api F/Nb/Pz Series Cylind?
Dongying Lake Petroleum Technology Co., Ltd. offers Api F/Nb/Pz Series Cylind with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api F/Nb/Pz Series Cylind the most?
Api F/Nb/Pz Series Cylind is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd. through our platform.
What certifications does this Api F/Nb/Pz Series Cylind supplier hold?
Dongying Lake Petroleum Technology Co., Ltd. maintains international quality certifications. These ensure that the Api F/Nb/Pz Series Cylind meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api F/Nb/Pz Series Cylinder Liner Head Plug on EximNext?
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.
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 Dongying Lake Petroleum Technology Co., Ltd..
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