Henan Guojiang Precision Formed Head Co., Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 50,000 pieces per month |
| Delivery Time | 10-30 days |
| Packaging Details | Wooden cases, wooden pallets, steel pallets, or customized according to customer requirements |
| Diameter | 76mm - 10000mm |
| Thickness | 1mm -300mm |
| RA | 0.1-0.8μm |
| Customization | Customise products according to the drawings and the requirements |
| Material | Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc.. |
| Downstream Aplications | industrial Dewar flask heads,on-board gas cylinder heads,quick-cooling storage tank heads,on-board storage tank heads,heads for food and medical equipment, ,water purification filter pipeline end cap，and heads for magnetic resonance equipment. |
| Brand Name | GJ |
| Model Number | THA 400×3 |
| Certification | ASME, PED, GB, ISO |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 50,000 pieces per month |
| Delivery Time | 10-30 days | Packaging Details | Wooden cases, wooden pallets, steel pallets, or customized according to customer requirements |
| Diameter | 76mm - 10000mm | Thickness | 1mm -300mm |
| RA | 0.1-0.8μm | Customization | Customise products according to the drawings and the requirements |
| Material | Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc.. | Downstream Aplications | industrial Dewar flask heads,on-board gas cylinder heads,quick-cooling storage tank heads,on-board storage tank heads,heads for food and medical equipment, ,water purification filter pipeline end cap，and heads for magnetic resonance equipment. |
| Brand Name | GJ | Model Number | THA 400×3 |
| Certification | ASME, PED, GB, ISO | Place of Origin | Henan, China |
| High Light | ASME liquid storage tank 400mm ID ，torispherical head 3mm thickness ，ASME torispherical head storage tank | ||
| Product Description | Details |
|---|---|
| Brand Name | GuoJiang |
| Product Model | ASME Liquid Storage Tank Torispherical Head - 400mm ID & 3mm Thickness |
| Core Parameters | Inner diameter 400mm (tolerance ≤±1mm), thickness 3mm (uniformity ≤0.5mm), suitable for working pressure 0.1MPa–100MPa |
| Material Options | Stainless steel (SUS304, SUS316L, etc.), carbon steel (Q235B, Q345R, etc.) and other alloy materials available, all with complete Material Test Certificates (MTC) |
| Forming Process | Cold forming (suitable for thin materials ≤20mm), supported by 1000-ton hydraulic presses for stable forming without thermal deformation |
| Surface Treatment | Options include sand blasting (Ra1.6μm–3.2μm), pickling passivation (for stainless steel), food-grade anti-rust oil coating, and mirror polishing (Ra≤0.8μm) for hygiene-sensitive applications |
| Inspection Standards | UT (100% coverage for key parts), PT (for non-ferrous materials), compliant with ASME BPVC Sec. V standards |
| Applicable Standards | ASME BPVC Sec.VIII Div. 1/2, compatible with PED 2014/68/EU, GB/T 25198-2023 and other regional specifications |
| Certifications | ISO 9001:2015 Quality Management System, ASME "U" Stamp Certification |
| Applications | Widely used in food & pharmaceutical, ambient liquid storage tanks, new energy equipment and other fields requiring high precision and hygiene |
| Packaging | Export-grade fumigated wooden cases (waterproof & shockproof) or vacuum packaging (for stainless steel heads) to ensure damage-free transportation |
| Customization Services | Customizable surface treatment and inspection items as per drawings; free FEA pressure resistance simulation and 2D/3D drawing design; small-batch samples (5-10 pieces) available |
| After-Sales Service | Customer inquiries are responded to within 48 hours, providing timely technical support for usage issues |
Company Details
Business Type:
Manufacturer,Seller,Exporter
Year Established:
2013
Total Annual:
20,000,000-USD 40,000,000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Company Overview Henan Guojiang Precision Formed Head Co., Ltd. was founded in 2013. Our company is a professional Chinese manufacturer of precision heads integrating R&D, production and sales, and has currently obtained certifications such as the ASME Authorisation Certificate, the ISO 9... Company Overview Henan Guojiang Precision Formed Head Co., Ltd. was founded in 2013. Our company is a professional Chinese manufacturer of precision heads integrating R&D, production and sales, and has currently obtained certifications such as the ASME Authorisation Certificate, the ISO 9...
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