ASEM Certified 2:1 Elliptical Heads Manufacturer in China Covering SA-516 Carbon Steel & SA-240M Stainless Steel

ASEM Certified 2:1 Elliptical Heads Manufacturer in China Covering SA-516 Carbon Steel & SA-240M Stainless Steel

1.About Us--Henan Guojiang Precision Formed Head Co., Ltd.

Henan Guojiang Precision Formed Head Co., Ltd. is a Professional Manufacturer of ASME 2:1 Elliptical Heads in China. 

Being one of Leading Manufacturer in China, Our Factory Focuses on Manufacturing Cold-formed Heads with Dedicated Moulds and Tooling.

We also Have a Dedicated Department for Hot-Formed Dished Heads.

Henan Guojiang Precision Formed Head Co., Ltd.  We Have an Experienced Technical Team and Welcome Custom Orders. Kindly Submit your Specifications or Technical Drawings for Quotation and Production.

2. Quality Control and Certificates from Henan Guojiang Precision Formed Head Co., Ltd.

(1). QC Inspection Items Include: Wall Thickness Uniformity, Minimum Thickness, Height Tolerance, Diameter Tolerance, Circumference, Knuckle Radius, Crown Radis, Surface Finish, Visual Inspection, Roundness, Weld Inspection (NDT), Dimensional Marking (Laser Marking, or Inject Marking), etc.

(2). Available Mill Plate Materials include Stainless Steel SA-240M 304/304L, 316/316L, 904L and Duplex Stainless Steel; Carbon Steel SA-516 Gr.60, SA-516 Gr.70; as well as Alloy Steel.Custom Orders with Specified Materials are also Accepted.

(3). In-house Services We Provide Inlcude: Joggling, Pickling, Heat Treatment, Polishing, Trimming, Hole Openning, Beveling, Laser Blanking, NDT Inspection, Surface Grinding, Dimensional Marking, PHWT=Post-Weld Heat Treatment, etc.

(4). Our Factory is Certified with ASME & PED Certificates.

(5). We are Manufactured in Compliance with ASME & PED/EN, Klopper DIN28011, Korbbogen DIN28013 Standards.

(6). We are ISO Certified, Equipped with an Advanced Order Management System at our Factory.

3. Frequently Asked Questions(FAQ):

Q: Manufacturing Code with Certified Certificates?

A: Henan Guojiang Precision Formed Head Co., Ltd. is Ceritified with ASME & PED Certificates.

Q: Do you Strictly Follow On-Time Delivery?

A: Yes, Delivery Time Calculated by our Innternal Order Management System, We can Tell Our Customer Delivery Time Before Order Placement.

Q: What Production Standards Can you Support?

A:  Henan Guojiang Precision Formed Head Co., Ltd. Holes ASME & PED Certifications. Our Manufacturing Fully Complies with ASME and PED Standards. We also produce Elliptical Heads in Accordance with GB/T Standards upon Request.

Q: Provided EN10204 3.1 Certificte?

A: Yes, We are Providing EN10204 3.1 Materials Inspection Certificate for Every Order from our Factory.

Q: Custom Order Accepted?

A: Yes, Our Factory has a Strong Technical Team, Custom Orders are Accepted. You May Provide Us with Specifications or Drawings.

Q: Are you a Manufacturer or a Trading Company?

A: We are Professional Manufacturer of Elliptical Heads---Henan Guojiang Precision Formed Head Co., Ltd. We own our factory with Full Production Equipment, Engineering Team and in-house Inspecition Lab. We provide one-stop services from raw material procurement, forming, heat treatment, NDT testing to finished product delivery.

Q: Are the 2:1 elliptical heads traceable to Henan Guojiang Precision Formed Head Co., Ltd.?

A: Yes, 100% Traceable with Furnace Heat Number for Raw Material Mill Plate, and 100% Traceable of 2:1 Elliptical Heads from our Factory.

4. Safe Packaging For Overseas Shipment:

Henan Guojiang Precision Formed Head Co., Ltd with Safe Packaging for Overseas Shipment.

(1). First, The Products are wrapped with Plastic Film to Prevent Surface Scratches During Transit.

(2). Scond, Carbon Packagin is Adopted for Sample Orders. For Bulk Orders, Wooden Cases are Used for Air Freight, while Steel Frames are Applied for Ocean Freight.

(3). Third, for Full Container Shipments, goods are Convered with Plastic Film and Firmly Secured Inside the Container.

5. Range of ASME Certified Dished Heads Manufactured by Our Factory:

(1). Elliptical Dished Heads

(2). Torispherical Tank Ends

(3). Polished Stainless Steel Sanitary Dished Ends

(4). Conical Head Dished Heads Covering Stainless Steel, Carbon Steel, Alloy Steel, Duplex, etc.

(5). Stainless Steel Flat Head

(6). Pressure Vessel & Tank Heads from China Manufacturer

(7). Pipe Caps Covering Raw Materials of SA-240M Stainless Steel & SA-516 Carbon Steel.

(8). Custom Order Accepted.

(9).Sanitary Dished Heads.

(10). Flanged & Reverse Dished Heads, etc.

6. Our Cooperating Manufacturer, who Purchases Dished Ends from Henan Guojiang Precision Formed Head Co., Ltd.:

Henan Guojiang Precision Formed Head Co., Ltd With Extensive Production Experience and Comprehensive Manufacturing Capabilities. We have Long-Term Cooperation with Leading Domestic Pressure Vessel and Storage Tank Manufacturers that Require High-Quality Dished Ends. This Demonstrates that Our Dished Ends are Widely Recognized and Accepted by Qualified Manufacturers Accross China.

Below is Partial List of Our Domestic Cooperating Manufacturers for Pressure Vessels and Storage Tanks Fabricators.

(1). CIMC Sanctum Cryogenic Equipment.

(2). Enric Gas Equipment.

(3). United Imaging Healthcare.

(4). Cobetter Filtration Equipment.

(5). Baowu Steel Group.

(6). Kadant Pulping Equipment.

(7). Austar Pharmaceutical Technology & Equipment.

(8). Meto Beer Equipment.

(9). Yongan Heli Special Equipment.

(10). Yingde Biomedical Equipment.

(11). Huate Electronic Chemicals.

(12). Deyang Cryogenic Technology.

(13). Shngda Filtration Equipment.

(14). Sanqiang Medical Devices.

(15). Runfeng Cryogenic Equipment.

(16). Sanjiang SPACE Mechanical Engineering.