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Large size stainless steel half sphere hollow steel half ball

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Product Description

Large size stainless steel half sphere hollow steel half ball

Product Description

1. Material: Carbon Steel, Mild Steel,Corten Steel ,Stainless Steel

2 Surface. : Bare, Sandblasting, Painting etc

3. Size: 200mm - 2000mm;

4. Years of experience in manufacturing and exporting.

5.Package : pallet ,steel structure or as required

6.Strict inspection for raw material , production

7.Quality control before delivery

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Production Process

Production Process of Heads:

Picking steel---Cutting---Welding---Heating---Spinning---Stamping---Trimming---Defect detection---QC---Warehousing---Transporttation

Other Products


Company Information

Shandong Precision Metal Products Co.,Ltd is located at the foot of the world famous Mountain Tai and south adjacent to the hometown of Confucius,adjacent to the Taian Economic and Technology Development Zone, Jingfu national highway,Taian high speed train station,which has advantageous geographical location, and hence, the traffic is very convenient.

The company main products contains: spherical shell plates, oval heads, dish style head, flat head, spherical head, expansion joints, corrugated furnace and other non-standard shape items etc. Moreover, throughout the year, there are every types of standard stock heads in stock to deal with customers' urgent need. Our products are sold across to 20 or more provinces and regions across the country, and also overseas.The main application is Aviation manufacturing,Petrochemical,Steel bridge,Medical instruments,Offshore,Electronic field,Automobile industry,Parts processing,for fire pit and so on.



Preofessional production line


Sufficient Stock in our warehouse

warehouse .jpg

Quality Certificate for Exporting


Professional Sales Team


Packaging & Shipping

1. plywood pallet

2. iron pallet

3.steel frame

4.plywood box






1. The normal size of the steel hemisphere is ?

Our workshop own the mold for steel hemisphere from 300mm to 1800mm, hot selling sizes for fire pits are 500mm, 650mm, 800mm, 900mm, 1000mm.

2. The material for steel hemisphere is ?

We can provide carbon steel and stainless steel , such as Q235B,Q345R, 304 and 316L

3. The thickness of steel hemisphere is ?

The min thickness is 3mm and the max thickness is 12mm, 4-6mm is the most popular thickness .

4. The surface treatment for the steel hemisphere is ?

We can provide various surface treatment for steel hemisphere :

for carbon steel , bare and sandblasting are available ; for stainless steel , acid washing and mirror polished are available .

5. The package of steel hemisphere is ?

We can provide customized package service , most popular package is plywood pallet , other packages , like steel pallet , steel frame , plywood box are all accepted .

6. The MOQ of the steel hemisphere is ?

Our MOQ is 1 piece,delivered by express

7. Can you produce the steel hemisphere as our requirement ?

If you have drawings, we will be entirely in accordance with production drawings . If you do not have the drawing, you can tell me the product data which necessary to order heads
Type of Head
Dimensional Information (O.D., I.D., Thk., S.F., etc.)
Material Specifications
Special Tolerances or Requirements
Bevel Requirements

8. The payment terms is ?

T/T, Paypal, Western Union, Moneygram, Trade Assurance

If you are interested , pls feel free to contact me