Why choose Tianhui for your precision invetsment castings?
Superior Quality: We excel in producing high-demand, high-standard stainless steel castings. Our machining capabilities surpass those of typical casting factories, ensuring top-notch quality.
Cost-Effective: Our casting blanks are priced 5%-10% lower than similar quality competitors. You get exceptional value for your investment.
Proven Experience: With nearly two decades of experience in silicon sol investment casting, we have a track record of successful projects. Trust in our expertise.
Precision casting ability
Precision investment castings annual production capacity > 1000 tonnes, with 110+ sets of CNC machining equipment.
| Material | Weight | Size Limit | Surface Finish | Casting Tolerance |
| Stainless Steel: 300 series(304,316), CF8,CF3M,1.4308,17-4PH and more | 10g-100Kg / 0.02-220 lbs | 600 x 600 x 600 mm / 24″x24″x24″ | Ra6-7 | CT4-CT7 |
| Alloy steel: 42CrMo4,16MnCr5,4140,8620,and more | 10g-100Kg / 0.02-220 lbs | 600 x 600 x 600 mm / 24″x24″x24″ | Ra6-7 | CT4-CT7 |
| Carbon steel: 1020,1045,A216 WCB,A216 WCA, ZG230-450, and more | 10g-100Kg / 0.02-220 lbs | 600 x 600 x 600 mm / 24″x24″x24″ | Ra6-7 | CT4-CT7 |
Factory Tour
Stainless steel investment castings
Since our establishment, we have been focusing on producing stainless steel silica sol castings. In the past 20 years, we have produced thousands of stainless steel castings. Our own foundry and machining plant can guarantee delivery time and quality.
We are experienced, affordable, and provide high-quality parts. Many customers regard us as a Class A supplier of stainless steel silica sol castings.
Alloy steel & Carbon steel investment castings
We produce various carbon steel and alloy steel silica sol castings. They have high dimensional accuracy and clear external contours. The casting surface is smooth, and the appearance quality is good. We can manufacture complex-shaped castings and small-hole thin-walled parts.
