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This API 6A Casing Head for Drilling is a critical wellhead component designed to connect casing strings and wellhead assemblies, supporting the weight of technical and intermediate casings. It seals the annular space between casing strings and provides a transition joint for installing the tubing head, Christmas tree, and other wellhead equipment. The casing head features a two-side-outlet design, enabling cementing, well monitoring, and control of well sinking operations.
The design incorporates a 45-degree landing shoulder, which prevents damage to sealing areas from drilling tools and avoids issues with test plugs or blowout protectors wedging under pressure. This feature also ensures accurate vertical positioning of annular seals, control line porting, and test ports, enhancing operational reliability. The casing head is manufactured to meet API 6A standards, ensuring compatibility with high-pressure oil and gas extraction environments.
This component is primarily used in onshore and offshore drilling operations, where it plays a key role in well construction and integrity. Buyers typically include drilling contractors, oilfield service providers, and equipment distributors sourcing reliable wellhead solutions. The supplier, Puyang Zhongshi Group Co., Ltd, has been producing cementing tools and related equipment since 1997, with a workforce of nearly 400.
| Type | Casing Head |
| Standard | API 6A |
| Design Feature | 45-degree landing shoulder |
| Outlet Configuration | Two-side-outlet |
| Function | Supports casing weight, seals annular space, transitions to tubing head/Christmas tree |
| Applications | Cementing, well monitoring, control of well sinking, balance liquid injection |
| Typical Material | Carbon or low-alloy steel (standard for API 6A casing heads) |
| Typical Pressure Rating | Standard API 6A ratings (e.g., 2,000 to 15,000 PSI, depending on configuration) |
| Typical Connection Type | Flanged or threaded (API 6A compliant) |
| Porting | Control line and test ports |
Puyang Zhongshi Group Co., Ltd is located in Mazhaungqiao Industrial Zone, Puyang City, Henan Province, China. The company has been manufacturing cementing tools and oilfield equipment since 1997, with a current workforce of approximately 400 employees. Its product range includes cementing heads, plugs, stage collars, float equipment, and centralizers, catering to a broad spectrum of drilling and well completion needs.
The supplier emphasizes its experience in producing equipment for the oil and gas sector, with a focus on delivering components that meet API standards. While specific certifications or response metrics are not provided in the listing, the company’s long-standing presence in the industry suggests a commitment to meeting technical and quality requirements for wellhead components.
| 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 |
Before placing an order, confirm the casing head’s compatibility with your well design by verifying the pressure rating, material specifications, and connection type. Ensure the 45-degree landing shoulder and two-side-outlet design meet your operational needs, particularly for cementing and well monitoring. Request API 6A compliance documentation to validate the component’s suitability for high-pressure applications.
Discuss logistics details, including packaging, shipping methods, and lead times, as casing heads are often heavy and require careful handling. Clarify Incoterms to determine responsibilities for shipping, insurance, and customs clearance, and agree on payment terms to avoid delays. For international shipments, confirm whether the supplier provides export documentation and compliance with import regulations.
Upon receipt, conduct a thorough inspection to verify the casing head’s dimensions, material, and finish. Check the integrity of the sealing surfaces, ports, and landing shoulder, and ensure all documentation, including API 6A compliance certificates, is provided. For critical applications, consider third-party inspection or additional pressure testing to confirm the component’s performance under operational conditions.
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When sourcing Api 6a Manufacture Casing Head For Drilling for your business, securing the right balance of quality and cost is essential. Puyang Zhongshi Group 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 $30/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 Api 6a Manufacture Casing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Puyang Zhongshi Group 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 6a Manufacture Casing 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.
Importing Api 6a Manufacture Casing 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 Api 6a Manufacture Casing Head For Drilling from Puyang Zhongshi Group Co., Ltd is $30/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 Puyang Zhongshi Group Co., Ltd through EximNext.
The supplier, Puyang Zhongshi Group Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 6a Manufacture Casing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api 6a Manufacture Casing Head For Drilling depends on the specific grade and form. Contact Puyang Zhongshi Group Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Api 6a Manufacture Casing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Puyang Zhongshi Group Co., Ltd. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Yes, Puyang Zhongshi Group 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 Puyang Zhongshi Group Co., Ltd through EximNext.
Puyang Zhongshi Group Co., Ltd offers Api 6a Manufacture Casing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 6a Manufacture Casing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Puyang Zhongshi Group Co., Ltd through our platform.
Puyang Zhongshi Group Co., Ltd maintains international quality certifications. These ensure that the Api 6a Manufacture Casing 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. Puyang Zhongshi Group 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 Puyang Zhongshi Group Co., Ltd.
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