01Finished Investment Castings
Water-glass and silica-sol cast blanks followed by finish machining.
View detailsBaogong Precision manufactures custom mechanical components from drawings, 3D files, and samples. Capabilities include investment casting, precision forging, cold heading, hot forging, CNC machining, surface finishing, and component assembly.
Send a drawing, 3D file, or sample, and the factory will plan production around the part geometry, material, tolerance, quantity, and assembly needs.
01Water-glass and silica-sol cast blanks followed by finish machining.
View details
02Forged blanks with turning, milling, drilling, tapping, and finish machining.
View details
03Cold-headed and hot-forged blanks followed by precision machining.
View details
04Follow-on machining for profile stock in different cross-sections.
View details
05CNC machining, turning, milling, sawing, grinding, drilling, and tapping.
View details
06After receiving the drawing or sample, we confirm the material, tolerance, and quantity before arranging the blank, machining, finishing, and assembly work.
Confirm the application, material, tolerance, quantity, and assembly needs.
Select the blank and confirm the machining, inspection, and finishing requirements.
Machine and inspect the sample, then confirm the fit before further production.
Manufacture to the confirmed drawing and sample, with finishing or assembly added when required.


Investment castings, forgings, cold-headed parts, and hot-forged parts can be supplied as finish-machined components. Surface treatment, fit-up, and assembly are also available when required.
A closer look at machining centers, CNC lathes, drilling, milling, grinding, and organized production areas.




Custom component manufacturing support for customers in construction machinery, industrial equipment, new energy, and metal manufacturing.












The company is certified to ISO 9001, operates CMM inspection equipment, and holds AAA credit and technology-based SME recognition.

Please include the application, material, quantity, and required delivery date. We will confirm whether the part can be manufactured.