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{"title":"One-Piece Torispherical Heads Suitable for Biopharmaceutical Equipment with","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/70\/5b12e394ed2f90971171c1eb9689-200x200-1\/one_piece_torispherical_heads_suitable_for_biopharmaceutical_equipment_with.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"THA 700X6","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"316 Stainless Steel Flat Bottom Dish with 450mm Diameter and 3.5mm Thick for","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/b5\/235b07eefb36079925f303ce5f65-200x200-1\/316_stainless_steel_flat_bottom_dish_with_450mm_diameter_and_3_5mm_thick_for_pressure_vessel_applications.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"FHB 450\u00d73.5","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"2:1 Stainless Steel Elliptical Dished Head with 600\u00d76 Dimensions and ISO 9001","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/e5\/85323c12e8607e7c4ec234201404-200x200-1\/2_3a1_stainless_steel_elliptical_dished_head_with_600_c3_976_dimensions_and_iso_9001_3a2015_certification.jpg","attrs":{"Brand Name":"GJ","Model Number":"EHA 600x6","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"2:1 S31603 Ellipsoidal Head 650mm Open Inner Diameter 5mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/ed\/7bf82b032e071cd5a804f9e3909b-200x200-1\/2_3a1_s31603_ellipsoidal_head_650mm_open_inner_diameter_5mm_thickness.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"EHA 650\u00d75","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"External Polished & Brushed Necked Elliptical Head With Bottom Opening For","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/9b\/71fdbc77235c7ee0fc31f11b11de-200x200-1\/external_polished_26_brushed_necked_elliptical_head_with_bottom_opening_for_cryogenic_storage_tank_equipment.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"EHA 1000\u00d75","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"Standard 2:1 Elliptical Head with Inner Surface Polished (Ra \u2264 0.15\u03bcm), Inner","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/36\/9168161fc2a077862524b79ed92e-200x200-1\/standard_2_3a1_elliptical_head_with_inner_surface_polished_28ra_e2_89_a4_0_15_ce_bcm_29_2c_inner_diameter_800mm_for_biopharmaceuti.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"EHA 800\u00d76","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"ASME Cold Pressing 1100mm\u00d74mm Torispherical Head with External Surface Polished","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/e9\/65594ed2b3290bcd18e48b5b7492-200x200-1\/asme_cold_pressing_1100mm_c3_974mm_torispherical_head_with_external_surface_polished_28ra_e2_89_a4_0_8_ce_bcm_29.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"THA 1100\u00d74","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
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.
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
Guojiang
Model Number
THA 700X6
Certification
ASME, PED, GB, ISO
Place of Origin
Henan, China
Brand Overview
As a leading enterprise in China's precision pressure vessel component sector, Henan Guojiang boasts over 12 years of expertise in the R&D, production, and customisation of one-piece torispherical heads. Our products are exported to more than 10 countries globally, meeting the stringent quality requirements of the biopharmaceutical industry and delivering dependable core component solutions for biopharmaceutical equipment.
Specifications
Inner Diameter: 60mm-10000mm (customisable) - Suitable for bioreactors, pharmaceutical storage tanks, and other biopharmaceutical equipment
Nominal Thickness: 1mm-300mm (customisable) - Optimised for working pressure range of 0.1MPa-50MPa, compatible with biopharmaceutical media
Material: 316L stainless steel - Each batch is accompanied by a complete Material Test Certificate (MTC)
Material Composition: 16%-18% chromium, 10%-14% nickel, 2%-3% molybdenum - Ensuring superior corrosion resistance and biocompatibility
Crafted through cold forming technology to preserve the inherent ductility and weldability of 316L stainless steel. Advanced hydraulic forming equipment guarantees compliance with GB/T 25198 and ASME standards, achieving ultra-smooth, uniform surfaces without local stress concentration, and ensuring polishing precision meets technical specifications.
Quality Assurance
Inspection Process: 100% full inspection, including ultrasonic testing (UT), penetrant testing (PT), 3D laser scanning, and surface roughness detection
Cost-Effective: Optimised design balances high performance, hygiene requirements, and procurement costs
From raw material selection to finished product delivery, Henan Guojiang adheres to rigorous quality control. This one-piece torispherical head with professional polishing specifications provides stable performance and reliable quality, enhancing operational safety and production efficiency for biopharmaceutical equipment.