Henan Guojiang Precision Formed Head Co., Ltd.

China,Xinxiang ,Henan
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ASME Certified 304L 316L Stainless Steel 2:1 Elliptical Heads Manufacturer from

China ASME Certified 304L 316L Stainless Steel 2:1 Elliptical Heads Manufacturer from

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ASME Certified 304L 316L Stainless Steel 2:1 Elliptical Heads Manufacturer from

MOQ： 1
Price： $25-10000
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Supply Ability	50,000 pieces per month
Customization	Accepted
Delivery Time	10-30 working days
Payment Terms	L/C,T/T
Forming Type	Cold Forming, Hot Forming
Packaging Details	Wooden Carton, Container for ASME Elliptical Heads
Model Number	EHA 1700*6mm
Certification	ASME, PED, ISO, GB
Brand Name	GJ
Place of Origin	China

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Product Specification


Supply Ability	50,000 pieces per month	Customization	Accepted
Delivery Time	10-30 working days	Payment Terms	L/C,T/T
Forming Type	Cold Forming, Hot Forming	Packaging Details	Wooden Carton, Container for ASME Elliptical Heads
Model Number	EHA 1700*6mm	Certification	ASME, PED, ISO, GB
Brand Name	GJ	Place of Origin	China
High Light	ASME Certified 304L stainless steel elliptical heads ，316L stainless steel dished tank heads ，2:1 elliptical heads manufacturer from China

ASME Certified 304L 316L Stainless Steel 2:1 Elliptical Heads Manufacturer from China

1.About GJ ASME 2:1 Elliptical Heads Manufacturer:

Henan GuoJiang Precision Formed Head Co., Ltd. is one of leading Chinese manufacturers of stainless steel elliptical heads. A full production range of Stainless Steel Dished Heads available in diverse specifications. All raw materials we adopt comply with ASME and PED standards, and full 100% material traceability is guaranteed via furnace heat numbers.

2. Quality Control of GJ ASME 2:1 Elliptial Heads Manufacturer:

(1) Controlled Manufacturing Process

All production is executed under a strictly controlled manufacturing workflow. Each order is released with an approved process route sheet issued by our Production Technology Department, ensuring full traceability from raw material to final inspection. Operators are required to follow defined process parameters at every stage, guaranteeing consistency, repeatability, and compliance with engineering specifications.

(2) Inspection & Quality Assurance System

We implement a risk-based inspection strategy in line with international pressure equipment quality practices.

For large-diameter dished ends, 100% dimensional and visual inspection is carried out by our Quality Control Department to ensure full compliance with customer drawings and technical requirements.

For small-diameter pipe caps, batch sampling inspection is applied based on defined acceptance criteria. If all sampled products meet requirements, the batch is approved. In the event of any non-conformity, the entire batch is re-evaluated to identify and isolate all non-conforming products, ensuring zero defective delivery to customers.

(3) International Certifications & Compliance

We are certified under ASME and PED (Pressure Equipment Directive) standards, demonstrating our capability to manufacture pressure components for global markets including Europe and North America. These certifications ensure our products meet stringent requirements for safety, reliability, and performance in pressure vessel and critical industrial applications.

3. Certifications Obtained by GJ Formed Head Factory:

Quality Certifications	GB/T 25198-2023
	ASME BPVC Sec.VIII Div 1
	PED (Pressure Equipment Directive)
	ISO 9001:2015
	ISO 14001:2015

4. Products Range from Henan Guojiang Precision Formed Head Co., Ltd.

(1) Elliptical Head

(2) Torispherical Head

(3) Polished Mirror Head

(4) Conical Head

(5) Flat Head

(6) Pressure Vessel & Tank Head

(7) Pipe Caps

(8) Customization Accepted.

5. Frequently Asked Questions(FAQ):

(1) Are you a factory or a trading company?

Henan Guojiang Precision Formed Head Co., Ltd. is a dedicated manufacturing facility specializing in the production of stainless steel dished Heads (elliptical, torispherical, hemispherical, and custom-formed heads) for industrial applications.

(2) Is your quality control system reliable?

Our production system operates under a structured quality management workflow with strict process control. Each manufacturing order is released only after technical review and process validation by the Production Technology Department.

All fabrication stages are governed by controlled process sheets (route cards), ensuring traceability and compliance at every step, including forming, heat treatment (if required), machining, and inspection. Batch-level quality control is implemented to ensure dimensional accuracy, surface integrity, and compliance with applicable technical specifications, including high-precision applications such as MRI and magnetic resonance equipment.

(3) Do you support customization?

Yes. We provide full customization services for non-standard and engineered stainless steel dished heads. Production is carried out strictly according to client-supplied technical drawings, material specifications, design codes, and dimensional requirements. Engineering support is available for specification clarification prior to quotation and manufacturing.

(4) Do you strictly control delivery schedules?

Yes. Delivery control is integrated into our production planning system. Each order is assigned a defined manufacturing schedule based on process routing, material availability, and workload balancing.

Lead times are calculated prior to production release and are strictly managed through internal scheduling controls to ensure on-time delivery in accordance with confirmed production plans.

Company Details

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from Quality China Factory

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Business Type:

Manufacturer,Seller,Exporter 


Year Established:

2013 


Total Annual:

20,000,000-USD 40,000,000


Employee Number:

>100 


Ecer Certification：

Verified Supplier 

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Henan Guojiang Precision Formed Head Co., Ltd.
Yangguang Road, Industrial Park, Qiliying Town, Xinxiang County, Xinxiang City, Henan Province, People’s Republic of China
https://www.ellipsoidalhead.com/

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