ASME & PED Certified Tank Heads Manufacturer from China with Types of Elliptical, Torispherical

ASME & PED Certified Tank Heads Manufacturer from China with Types of Elliptical, Torispherical

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

(1). Henan Guojiang Precision Formed Head Co., Ltd. Manufactures to International Standards of Tank Heads, Including ASME, PED/EN, DIN 28011, DIN 28013, and GB/T. We Stictly Adhere to These Production Code and Rigorously Control Dimensional Tolerance, Wall Thickness Uniformity and Roundness Tolerance, Diameter Tolerance, and Other Relevant Inspecition Items.

(2). All Tank Heads from Our Factory Undergo Strict Inspection by Our QC Department Inspection Numbers are Marked On Quality Certificates, Which we Furnish to Customers Upon Request.

(3). Provide EN 10204 3.1 Mill Testing Certificates  (MTC)  are Available for Every Order Manufactured at our Factory.

(4). 100% Traceable of Raw Materials with Furnace Heat Number and Tank Heads from our Factory with Instruction Number (Order Management System). 

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

Quality Control:

Henan Guojiang Precision Formed Head Co., Ltd. Operates a Strict in-house QC System. Every Dished Head Goes Through Rigorous Inspection at Each Stage of Production.

All Inspection Results are Documented in the Quality Certificate, Issued to the Customer with actual Measured Values--Not Just General Statements. 

Every Tank Heads is Fully Traceable, with Quality Checks Enforced at Every Step of the Manufacturing Process.

Certificates:

(1). Henan Guojiang Precision Formed Head Co., Ltd. Holds ASME, PED and ISO Certificates.

(2). Fabrication Complies with ASME, PED and GB/T Standards.

(3). EN 10204 3.1 Mill Test Certificates Available for All Orders from our Factory.

(4). U-Stamp Certificatioin Can be Supplied upon Customer Request.

(5). Strict QC Inspections are Performed Before Shipment.

3. Frequently Asked Questions(FAQ):

Q: What Certificates does Your Factory Hold?

A: Henan Guojiang Precision Formed Head Co., Ltd. Holds ASME, PED and ISO Certifications.

U-Stamp can be Provided Upon Customer Request. We Supply EN 10204 3.1 Mill Test Certificates for Every Order.

Q: Do you Strictly Follow On-Time Delivery Schedules?

A: Yes, Our Complete Order Management System Tracks All Production Stages and Calculates Lead Time Accurately. We will Tell Our Customer Lead Time Prior to Order Placement.

We commit to On-Time Delivery for Each Order. Should Any Unexpected Issues Arise, We will Inform you Promptly and Propose Solutions in Advance.

Q: What Types of Mill Materials Do you Normally Use?

A: We can Handle Various Materials Including Carbon Steel: Like SA-516, Q345R, Q235B, 16MnDR, etc.

Stainless Steel: SA-240M 304, 316L, 904L, etc.

Duplex Steel: 2205 & 2507.

Alloy Steel, and Clad Plate are also Available Upon Request. 

All Materials Come with EN 10204 3.1 Mill Test Certificates.

Q: Can you Fabricate Custom Tank Heads According to Customers' Drawings or Specifications?

A: Yes, Supported by our Experienced Engineering Team, We can Fabricate Custom Tank Heads Strictly Based on Your Drawings and Technical Specifications.

Q: Can you Provide U-Stamp Service?

A: Yes, U-Stamp Marking is Available Upon Request. We can Supply Pressure Vessel Heads with ASME U-Stamp in Accordance with ASME Boil and Pressure Vessel Code. All Relevant Documentation will be Provided Together with the Shipment.

4. Safety Package for Tank Heads from Henan Guojiang Precision Formed Head Co., Ltd.

Henan Guojiang Precision Formed Head Co., Ltd. Offers Standard Export Packaging for Overseas Orders, Suitable for Ocean Freight or Aif Flight (Global Shipment).

(1). Small Quantity or Small Size Dish Ends: First Wrapped with Plastic Film, then Packed in Cartons.

(2). Medium Sized Dish Ends for Small Orders: Surface Protected by Wrapping Film, Then Packed in Wooden Cases.

(3). Large-Quantity & Large Diameter Dish Ends: Wrapped with Protective Film and Secured in Steel Frames.

5. Relevant Production Range of Tank Heads from Henna 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). Custom Order Accepted.

(9). Joggled Dished Heads

(10). Flanged & Reverse Dished Heads.

(11). Reducing Aluminum & Stainless Steel Heads.

(12). Hole Flanging and Trepanning Heads.