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Custom Fabricated Hemispherical Head for Pressure Vessel Needs
US$20.00-9,999.00
100 Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
After-Sales Service: Lifetime Technical SupportWarranty
After-Sales Service: Lifetime Technical SupportModel NO.
DK-FT-10Function
Storage Pressure Vessel, Reaction Pressure VesselApplication
LiquidMaterial
Stainless SteelPressure
1.6MPa≤p<10.0MPaStorage Medium
Moncombustible/NontoxicPressure Level
Medium Pressure (1.6MPa≤p<10.0MPa)Condition
NewStandard
ASME / GB / DINHead Type
Hemispherical HeadWall Thickness
300mm-3000mm (Customizable)Surface Treatment
Polished / Pickling PassivationDesign Life
20 YearsConnection Type
WeldedCertification
ISO9001, ASME U StampMOQ
1 PieceLead Time
10-30 Days (Custom)Payment Term
T/T, L/CPackaging Details
Wooden Case / PalletPort of Loading
Qingdao PortTesting Item
Pressure Test, Ultrasonic Flaw DetectionProduct Feature
Uniform Stress, Long Service LifeSupply Capacity
5000-10000 Pieces Per MonthTransport Package
Customized According to Customer RequirementsSpecification
Custom diameter & thickness, OEM availableTrademark
DongkeOrigin
Zhucheng, Shandong, ChinaHS Code
8419810000Key features
Customizable Dimensions: Diameter ranges from 89mm to 26,000mm with customizable wall thickness.
Superior Structural Integrity: Precision-formed seamless spherical contour ensures uniform stress distribution.
Versatile Material Options: Available in Carbon Steel, Stainless Steel, and Alloy Steel.
Advanced Fabrication Methods: Manufactured via hot pressing or cold forming for optimal durability.
Comprehensive Warranty: Lifetime technical support provided for all mechanical equipment.
Flexible Customization: Full customization, minor customization, and flexible options available.
High Production Capacity: Supply capacity of 5000-10000 pieces per month with 10-30 day lead time.
Self-owned spinning factory direct supply without middlemen, offer Ex Works and FOB Qingdao quotation terms
Custom non-standard processing available: bevel cutting, hole opening, extended straight edge to fit all pressure vessel equipment
Strict hydraulic pressure test & flaw detection before delivery, comply with ASME standard, export to Europe, America, Africa and South America
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤2.23h
About Our Factory & Business Background
AddressWeifang, Shandong, China
Plant Area12800 square meters
Number of Employees37
Registered Capital6,000,000 RMB
Terms of PaymentLC, T/T, D/P, Western Union, PayPal, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1
Supply Chain Partners15
Our Production Capability & Technical Expertise
Main ProductsVessel Head,Dished Head,Hemispherical Head,Electric heating jacketed kettle,Gas heating jacketed kettle
Production Lines1
Production MachinesTube machine, Cutting machine, Punching press machine, Rotating press machine, Welding machine, Polishing machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2014-03-05
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff8
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What types of heads do you supply?
A:
We supply elliptical heads, dished heads, hemispherical heads, conical heads, flat heads and spherical cap heads. Custom shapes are also available.
Q:What materials can your heads be made of?
A:
Carbon steel (Q235B, Q345R), stainless steel (304, 304L, 316, 316L), aluminum, copper and clad steel. Other materials on request.
Q:What is the diameter range of your heads?
A:
Diameter ranges from 100mm to 8000mm. Larger sizes can be made in petal sections for on-site assembly.
Q:What thickness range do you offer?
A:
Thickness from 2mm to 100mm. Thicker walls can be customized per your drawings.
Q:What standards do your heads follow?
A:
GB/T 25198, JB/T 4746, ASME, EN and JIS standards. We can also produce per your specified standards.
Send Inquiry
*To:
Zhucheng Dongke Special Equipment Co., Ltd.
Zhucheng Dongke Special Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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