ASME-certified Chinese Manufacturer of Stainless Steel Dished Ends, SA-240M 304 & 316L

ASME-certified Chinese Manufacturer of Stainless Steel Dished Ends, SA-240M 304 & 316L

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

Henan Guojiang Precision Formed Head Co., Ltd is One of the Leading Manufacturers of Stainless Steel Dished Ends, Our Factory Holding  ASME & PED Certifications.

Our Available Raw Mill Materials Include SA-240M Stainless Steel 304/304L, 316/316L; SA-516 Carbon Steel, Q235R, Q245R, Q235B, 16MnDR, etc. As well as Alloy Steel and Duplex Steel Grades.

We Produce a Full Range of Dished End Types: Elliptical Dished Ends, Torispherical Dished Ends, Toriconical Dished Ends, Flat Dished Ends, Sphrical Dishes Heads and Semi-Spherical Dished Heads. Custom High-Precision Dished Ends are Available Upon Your Detailed Specifications or Drawings.

2. Quality Control of Stainless Steel Dished Ends from Our Factory:

(1). Henan Guojiang Precision Formed Head Co., Ltd. Manufactures to International Standards 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 Stainless Steel Dished Ends 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 Stainless Steel Dished Ends from our Factory with Instruction Number (Order Management System).

3. Certificates from Henan Guojiang Precision Formed Head Co., Ltd.

(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.

4. Frequently Asked Questions (FAQ):

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 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: 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.

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.