OEM Large Diameter Carbon Steel Hemispherical Head for Pressure Vessel End Cap

Name: OEM Large Diameter Carbon Steel Hemispherical Head for Pressure Vessel End Cap
Brand: Zhucheng Dongke Special Equipment Co., Ltd.
SKU: 2148943522

Shandong, ChinaZhucheng Dongke Special Equipment Co., Ltd.

US$1.00

1-9 Pieces

US$0.80

10+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After-Sales Service: Lifetime Technical Support

Warranty

After-Sales Service: Lifetime Technical Support

Model NO.

DK-FT-10

Function

Storage Pressure Vessel, Reaction Pressure Vessel

Application

Liquid

Material

Carbon Steel

Pressure

1.6MPa≤p<10.0MPa

Storage Medium

Moncombustible/Nontoxic

Pressure Level

Medium Pressure (1.6MPa≤p<10.0MPa)

Condition

New

Standard

ASME / GB / DIN

Head Type

Hemispherical Head

Wall Thickness

300mm-3000mm (Customizable)

Surface Treatment

Polished / Pickling Passivation

Design Life

20 Years

Connection Type

Welded

Certification

ISO9001, ASME U Stamp

MOQ

1 Piece

Lead Time

10-30 Days (Custom)

Payment Term

T/T, L/C

Packaging Details

Wooden Case / Pallet

Port of Loading

Qingdao Port

Testing Item

Pressure Test, Ultrasonic Flaw Detection

Product Feature

Uniform Stress, Long Service Life

Supply Capacity

5000-10000 Pieces Per Month

Transport Package

Customized According to Customer Requirements

Specification

Custom diameter & thickness, OEM available

Trademark

Dongke

Origin

Zhucheng, Shandong, China

HS Code

8419899090

Production Capacity

10000pieces/Year

Key features

Customizable Dimensions: Diameter 100mm-8000mm and thickness 2mm-200mm available based on drawings.

Wide Material Range: Carbon steel, stainless steel, alloy steel, aluminum, and titanium alloy options.

International Certifications: Compliant with ASME, GB, and EN standards with full MTC and inspection reports.

Fast Delivery Options: Standard parts delivered in 7-15 days; custom orders in 20-30 days.

Comprehensive Warranty: 12-month standard warranty with optional extended coverage up to 36 months.

Global Technical Support: 24/7 assistance via chat, phone, email with fast spare parts supply.

Low MOQ for Trials: Minimum order quantity is 1 piece, supporting small trial orders.

One-Stop Service: Full support for customs declaration, logistics, and clearance for global buyers.

Company profile

R&D Capabilities100% Finished Products InspectionODM ServicesQuality Assurance

Zhucheng Dongke Special Equipment Co., Ltd.

Shandong, China

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: ≤3.91h

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 materials and head types can your factory produce?

We can manufacture heads in carbon steel, stainless steel, alloy steel, aluminum alloy, and titanium alloy. We cover all standard types including elliptical, dished, hemispherical, flat bottom, and conical heads, and can customize them according to GB, ASME, or EN standards.

Q:What is the maximum diameter and thickness you can produce?

We can produce extra-large heads with a maximum diameter of 8000mm and a maximum thickness of 200mm, which fully meets the demands of high-pressure vessels, boilers, and other extreme working conditions.

Q:Can you provide material certificates and inspection reports?

Yes. Every batch of products comes with complete Material Test Certificates (MTC), UT/PT non-destructive testing reports, and hydrostatic test reports, which fully comply with export inspection and EU/US market requirements.

Q:Do you accept small trial orders? What's the MOQ?

We fully support small trial orders. The minimum order quantity (MOQ) is 1 piece, which allows you to test product quality and compatibility before placing large bulk orders at more competitive prices.