ASME & PED Certified Elliptical Tank Heads Manufacturer in China SA-516 Gr.70 & SA-240M

ASME & PED Certified Elliptical Tank Heads Manufacturer in China SA-516 Gr.70 & SA-240M

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

Henan Guojiang Precision Formed Head Co., Ltd is One of Leading Manufacturers of ASME & PED Certified Elliptical Tank Heads in China, We Specialize in the Production of Elliptical Tank Heads in Compliance with International Standards Including ASME, PED/EN, DIN28011, DIN28013. Our Products Fully Meet Global Quality Requirement for Pressure Vessels and StorageTanks Projects Worldwide.

2. Quality Control and Certificates:

(1). Every Piece of Stainless Steel Dished Ends from our Factory Undergoes Strict Inspection by our QC Department Prior to Delivery.

(2). Inspection Numbers are Recorded on Quality Certificates, and We Provide These Quality Certificates to our Customers, together with Mill Testing Certificates(MTC) to EN10204 3.1, UG-79/UG-81 Documentation, U-Stamp Certification, etc.

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

(4). Available 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.

(5). 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.

(7). Henan Guojiang Precision Formed Head Co., Ltd Certified with ASME & PED Certificates.

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

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

(10). Occupational Health and Safety Management System Certification & Environmental Management fro Henan Guojiang Precision Formed Head Co., Ltd.

3. Frequently Asked Questions (FAQ):

Q: Provided EN10204 3.1 Certificte?

A: Yes, Provided EN10204 3.1 Materials Inspection Certificate for Every Order from Us.

Q: What Production Standards Do you Complying with?

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

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: Customer Order Accepted?

A: Yes, with Detail Specification Requirements or Drawings Offer to Us Accordingly.

Q: On-Time Delivery?

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

4. 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.

5. Safe Packaging for Overseas Shipment:

All Elliptical Tank Heads from Our Factory will be Carefully Protected for Long-Distance Ocean Transportation.

(1). Surface Protection: Plastic Film to avoid scratches on polished & Machined Surfaces.

(2). Edge Protection: Hard Plastic Edge Guards Fitted Around the Circumference to Prevent Chipping and Deformation During Shipment.

(3). Wooden Supports or Steel Brackets to Keep Shape Stable for Long Distance Shipment.

(4). Shipping Marks: Make the Tages or Marks according to Customers' Requirement.

(5). Packing Design Complies with Ocean Freight Loading and Container Stuff Requirements.