To produce good steel castings especally large steel castings, rich experience and mature casting process are both indispensable. Some small manufacturer perhaps has such problems as: backward technology,small production capacity, rough processes and so on. So it is nesessary to go to factory for investigation to find out its actual capacity and ability.
 

2. Price

Choose a good cost performance. An over low price must be from cheap raw meterials and poor qualities, while an over high price will increase your cost.
 

Secondly, service life: service life is an important measure standard for steel casting quality.
Thirdly, flaw detection must meet all directional nondestructive testing standards.
 

CHANG- Great Wall Steel Casting is a professtional manufacturer with rich experiences in producing large steel castings using mature and innovative process.

 

Great Wall Steel Casting strictly control every steps from choosing raw materials to final delivery, and sets up a series of complete technical standards for casting, inpection, test, and acceptance, to guarantee the quality, technical requirements and delivery time required by customers.