investment casting

Material:
SS304;SS316;316L;
WCB,AISI1020;AISI1045;carbon steel;ASTM4140;ASTM4130;8620;12L14
S355j2g3;S235JR;16Mn;

Investment casting is utilized when complex detail,undercuts or non-machinable features and accurate parts are required.
Investment casting typically requires significant lead time,are best suited for low volume production rates.
Investment casting can meet the tight casting tolerance and good smooth surface.
Investment casting is including four different process:
sodium silicate shell process
complex shell process
soluble glass process
lost wax process
Sodium silicate shell process is the best one which suitable the smaller parts,the tolerance can achieve at CT4~CT5 Grade
Surface quality

	N 1	N 2	N 3	N 4	N 5	N 6	N 7	N 8	N 9	N 10	N 11	N 12
Microns	0.025	0.05	0.1	0.2	0.4	0.8	1.6	3.2	6.3	12.5	25	50
Micro-Inch	1	2	4	8	16	32	63	125	250	500	1000	2000

Investment casting manufacturer

Ningbo Yinzhou KST Machinery Industry Co., Ltd. is located in Ningbo city, one of the famous and the second biggest container port in china with convenient transportatrons for air,ocean and express.

Ningbo Yinzhou KST Machinery Industry Co.,Ltd covers different foundries and one machining workshop based on different casting process: Investment casting; lost wax casting; sand casting; forging; pressure die casting; stamping which are widely used in agriculture; excavator tooth;marine;metallurgy;vehicle; architectural machinery;medical and food machinery;automobile parts and so on.The material which we used:carbon steel;WCB;stainless steel;aluminium;aluminium alloy;zinc;zinc alloy;ductile iron;grey iron;copper;bronze and so on.

80% products are sold to overseas.We have established a good and long business relationship with USA;Canada;Europe;Philippines;Demark;Sweden;Norway etc. Ningbo Yinzhu KST Machinery Industry Co.,Ltd has the capability to offer various casting tooling designs, and making service,as long as our clients have the demand.

The finished products are strictly controlled according to ISO9001:2000 quality management systerm.

Our well-educated personnel are always ready to give prompt response to clients¡¯demands,on efficient communication,correct documentation presentation and on time delivery all the time.

Our MOTTOM:Quality Products,Excellent Service,Compretitive price,and prompt delivery time.If you are interested in our products and our company,we warmly welcome you to contact us or visit our website for further information.