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Elliptical Head by Dingjin General Machinery Co., Ltd.
Harbor
Elliptical Head - Image 1

Elliptical Head

🕐Last updated: Jul 25, 2026
1/ Bags
Min. Order: 1 Bags
💱₹1.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryMachined Components
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Elliptical Head from Dingjin General Machinery Co., Ltd. - Wholesale Supply

The elliptical head offered by Dingjin General Machinery Co., Ltd. is a pressure‑vessel component produced in Dalian, China. The product range covers diameters from Φ325 mm to Φ10000 mm with thicknesses between 8 mm and 50 mm using integral spinning technology, while integral stamping can achieve a maximum size of Φ6000 × 400 mm. The company also states that heads with a thickness up to 300 mm are possible when multiple petals are employed.

Manufacturing relies on German‑made spinning units (models DF10050, DF2220 and MD21/5030) and a suite of hydraulic presses ranging from 1000 to 16000 tons, allowing a wide variety of shapes and specifications. Typical industry practice for such heads uses carbon‑steel grades such as ASTM A516, designed according to ASME Section VIII standards, and includes heat‑treatment in seven furnace sets. The facility spans 74 000 square metres and is equipped with 28 cranes capable of lifting up to 100 tons, supporting large‑scale production.

Elliptical heads are commonly used in oil‑and‑gas, petrochemical and power‑generation plants, where EPC contractors and refinery engineers specify them for high‑pressure service. Buyers should request detailed drawings, material test reports and confirm the applicable design code before placing an order. Trade terms, minimum order quantities and incoterms are not disclosed in the listing and must be agreed directly with the supplier.

Technical Specifications for Dingjin General Machinery Co., Ltd. Elliptical Head
Diameter rangeΦ325 - Φ10000 mm
Thickness range (spun)8 - 50 mm
Maximum integral stamping sizeΦ6000 × 400 mm
Maximum achievable thickness (multi‑petal)up to 300 mm
Typical material gradeCarbon steel, typical grade ASTM A516
Manufacturing processesIntegral spinning and integral stamping
Hydraulic press capacity1000 - 16000 ton
Spinning unit modelsDF10050, DF2220, MD21/5030
Crane lifting capacityup to 100 tons
Typical design code compliancestandard ASME Section VIII
About Dingjin General Machinery Co., Ltd. - Pressure Vessel Supplier in China
🏭

Dingjin General Machinery Co., Ltd. was founded in 2000 and operates from Jinzhou District, Dalian City, Liaoning Province, China. The plant occupies 74 000 square metres, holds a registered capital of US$3,065,000 and total assets of US$2,857,000. Its product portfolio includes elliptical heads, hemispherical heads, dished heads and customized conical ends for pressure‑vessel applications.

The company’s equipment inventory features three German‑made spinning units, seven hydraulic presses (including two 1000‑ton, one 2000‑ton, one 8000‑ton and one 16000‑ton dual‑action presses), seven heat‑treatment furnaces and 28 cranes with a maximum 100‑ton lift capacity. The supplier’s trust tier is listed as harbor, but the response rate is recorded as 0 % with no average response time, indicating that buyers should verify communication reliability before proceeding.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Elliptical Head from Dingjin General Machinery Co., Ltd.
Dingjin offers heads with diameters from Φ325 mm up to Φ10000 mm, covering most standard pressure‑vessel sizes.

Sourcing Elliptical Head from Dingjin General Machinery Co., Ltd. - China Import Guide

Before placing an order, verify Dingjin's corporate registration, factory address and the existence of the listed equipment such as the German spinning units and high‑capacity hydraulic presses. Request recent mill test certificates, material grade confirmation and any third‑party inspection reports that demonstrate compliance with ASME or equivalent standards. Confirm that the supplier can provide detailed engineering drawings matching your required dimensions and tolerances.

Logistics and trade terms are not disclosed in the product data, so importers should ask the supplier to specify lead times, preferred incoterms (for example FOB Dalian or CIF Shanghai) and acceptable payment methods. Because the response rate appears to be zero, establish a reliable point of contact and obtain written confirmation of shipping schedules and any freight forwarding arrangements before finalising the contract.

Quality assurance for elliptical heads typically involves dimensional inspection, non‑destructive testing and verification of heat‑treatment procedures. Importers should arrange for a third‑party inspection agency to conduct a pre‑shipment audit, request a full set of mill test certificates, welding procedure specifications and pressure‑test results. Ensuring these documents are provided will help meet downstream certification requirements and reduce the risk of non‑conformance.

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Dingjin General Machinery Co., Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
📦
0+
Products
4.5(0)
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Buy Elliptical Head in Bulk — Verified Supplier in China

When sourcing Elliptical Head for your business, securing the right balance of quality and cost is essential. Dingjin General Machinery 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 $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Machined Components sector with strong demand from importing countries worldwide.

Elliptical Head Specifications, Trade Terms & Pricing

Importing Elliptical Head requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dingjin General Machinery 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.

About Dingjin General Machinery Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Elliptical Head 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 Machined Components category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Elliptical Head — Shipping, Logistics & Customs

Importing Elliptical Head 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 Elliptical Head

What is the wholesale price of Elliptical Head?

The current listed wholesale price for Elliptical Head from Dingjin General Machinery Co., Ltd. is $1/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 Dingjin General Machinery Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Elliptical Head?

The supplier, Dingjin General Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Elliptical Head. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Elliptical Head?

The HS Code classification for Elliptical Head depends on the specific grade and form. Contact Dingjin General Machinery Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Elliptical Head from China?

To import Elliptical Head from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dingjin General Machinery Co., Ltd.. Ensure you have the necessary import licenses for Machined Components products in your destination country.

Is Dingjin General Machinery Co., Ltd. a verified supplier?

Yes, Dingjin General Machinery 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 Elliptical Head?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dingjin General Machinery Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Elliptical Head?

Dingjin General Machinery Co., Ltd. offers Elliptical Head with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Elliptical Head the most?

Elliptical Head is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dingjin General Machinery Co., Ltd. through our platform.

What certifications does this Elliptical Head supplier hold?

Dingjin General Machinery Co., Ltd. maintains international quality certifications. These ensure that the Elliptical Head meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Elliptical Head on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dingjin General Machinery 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 Dingjin General Machinery Co., Ltd..

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