Metal Cast Cement Machinery Parts, Ball Grinding Mill Head
Ball mill cover:
1. Material: ASTMA-27 grade 70-40 Class 1
2. Heat treatment:Q.T.
3. NDT:ASTM E-709 and ASTM E-125
Ball mill cover:
We are professional supplier in producing mill components and cement kiln components.Our components can meet the requirement of most kinds of mills. We supply components service not only for mill manufacturer but also for whom in maintaining.
Our Mill Cover Structure features:
High-quality steel
Big R fillet
High strength bolts and cylinder connection
1. Material: ASTMA-27 grade 70-40 Class 1
2. Mechanical Property
| Yield Strength |
≥275 MPA |
| Tensile Strength |
≥485MPA |
| Elongation |
≥22MPA |
| NO |
Item |
structural features |
processing measure |
Test content |
| 1 |
cylinder |
(1) massive structure
(2) L flange
(3) finite element analysis
(4) Surrounding the manhole mechanical processing |
(1)union melt welding
(2) Whole annealing after welding
(3) polishing treatment
(4) Processing and ensure that both ends of the positioning alignment |
(1) Material certificate, review material machinery performance and chemical composition
(2) Cutting edge around the ultrasonic flaw detection
(3) Weld ultrasonic testing |
| 2 |
End cap and Hollow shaft
|
(1) High quality cast steel
(2) R rounded corners
(3) High strength bolts connected to the cylinder |
(1) Molten steel refining outside the furnace (argon blowing and R - H vacuum processing)
(2) Modelling using special sand, strict control of pouring temperature and casting speed
(3) Shaft processing, assurance and coaxial degree and the roughness of the face |
(1) Mechanical properties and chemical composition of casting billet (internal control standard)
(2) Ultrasonic testing after rough machining
(3) Ultrasonic testing and magnetic particle inspection after finishing |
About us
CITICHL Heavy Industries CO., LTD. The former was CITIC Heavy Machinery Co., Ltd. It was used be subsidiary of CITIC heavy machinery co., ltd. The company was founded in 1981 and finished joint stock reform in 2005, which is located in Luoyang city, capital city of nine dynasties in ancient times.
With a garden-like industrial park and modern standard plant covering 80000 square meters, CITICHL possesses advanced equipments, technologies and detecting methods. After more than 30 years development, the company has developed into a collectivized one with product designing, manufacture, installation and technical services.
The products comprise all the equipments used in mining, ore dressing, hoisting, coal preparation, crushing and grinding, cement plant, metallurgic and steel rolling, environment protection, and also power generator, heavy-duty gear reducers and large-sized castings and forgings, etc.
After-sales service support:
After we signed the purchase contract and have a certain reputation guarantee, we will contact the professional group that responsible for ship bookings, commodity inspection, commercial invoices, packing list, insurance policy and so on, in order to provide you the perfect goods trading services, until the product you purchased properly to your hands.
We will send a professional and high levels installation engineer team at the same time the product properly to the destination, in order to supply you a full range of products installation services. For some typical problems, our rigorous installed engineers also will do some certain installation debugging training, etc.
Frequently Asked Questions
How is the quality of your machine?
Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.
If products'quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.
How about price?
We are factory and be able to give you the lowest price than market one, and we have a policy that " for saving time and absolutely honest business attitude, we quote as low as possible for any customer, and discount can be given according to quantity".
Payment Terms and Service?
A. We usually accept T/T, L/C;
B. Our engineer is aviliable to installation machine overseas;
C. The guarantee period of our machine is one year;
D. Spare parts will supply at any time.
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