Tongda foundry making lots of investment cast brackets in China. Such investment cast brackets are widely used in building pipelines of houses, gas/oil construction industry.
Materials used to cast the brackets include carbon steel(GB20, GB Q345, GB45, ZG45, WCB, WCC), alloy steel(GB42CrMo, GB20CrNiMo) and staniless steel(SS304, SS316), etc. The materials are required by customers according to design and application of the brackets.
Brackets are made by investment casting in Tongda foundry. Brackets with weights less than 2kgs are casted in silica sol casting process. Brackets with weight more than 2kgs and less than 30kgs are casted in water glass casting process. Besides investment cast brackets, we can also supply customed forged brackets, sand casting brackets, die cast brackets and welding brackets. We will suggest the best production process to save costs, but still control good quality of the brackets made.
Due to the special founction, some customers require for surface treatment on the cast brackets. We can supply casting surface treatment including zinc plating, hot dip galvanizing(HDG), painting, powder coating and polishing, etc.
Before delivery, the investment cast brackets will be inspected carefully. Together with shipping documents, we will supply Dimensional Inspection Report, Material Testing Report. Some brackets are required to be NDT testing to control the inner quality. We can supply this service, too. To control the assembling function, we will made test gauges to inspect some brackets.
After all steps finished, we will packed the investment brackets well and get them ready for delivery. If only customers require for special requirement on packing, we can try to do accordingly.
If you have any RFQs for investment cast brackets, or any other brackets, please contact us.