What if I have a “problem part”? Can HEXIN meet my needs?+
Yes, we can provide solutions for many challenging, “problem” parts. In fact, investment castings is often the only answer to casting difficult parts economically. Let us know what your challenge is, and we’ll help you find the right solution.
What are your precision casting tolerances?+
±.005 per linear inch. Angular tolerance is ±1/2 degree. Typical finish is 120 RMS. Is there an advantage to using investment casting for replacement parts? Yes, cast replacement parts made from higher tensile alloys cost less and last longer, reducing your downtime for lost parts.
Is there an advantage to using investment casting for replacement parts?+
Yes, cast replacement parts made from higher tensile alloys cost less and last longer, reducing your downtime for lost parts.
Can Qingdao HEXIN produce intricate part shapes?+
Yes. Our precision casting process allows us to manufacture intricate shapes that would be impractical or impossible to produce by conventional means. We produce complex parts with fine detail in one piece to 120 rms surface finishes.
Can you handle my unusual alloy requirements?+
HEXIN cast all stainless steel grades, and a variety of other materials.
We can also use special alloys made to your specifications. In addition, certified chemical and physical analysis are furnished when necessary, as well as NDT.
Do you have the capabilities for large and/or small production?+
We have the flexibility to handle both large and small production runs. HEXIN machinery prides itself in meeting your specific requirements and deadlines.
Investment Casting provides you with incredible design flexibility and reduced costs. Learn more by visiting the investment casting benefits page.
What are HEXIN’s part size capabilities?+
Qingdao HEXIN specializes in both large and small castings – from intricate, miniature parts that are 1/10 of an ounce or less to large investment castings of up to 50 pounds.
What are investment castings used for?+
Investment casting is an industrial metal forming process used to create wax models, then the models are replaced with melted metals. Firearm components, oil & gas components, medical parts, and more utilize the investment casting process.
What is the lost wax process?+
The lost wax process is using a wax model and pouring molten metal into the mold. After, the wax model is melted and drained away.
What materials are best for investment casting?+
Most metals that can be melted and poured can be used for investment casting. The most common metals are stainless steel, nickel-based steel, cobalt-based alloys, brass, bronze, and copper.
