One of the main reasons for going with investment casting is because this method gives us one of the most precise results. If you are hiring an investment casting firm, checking the quality should be one of the primary checks you carry out. Ascertain the kind of precision the manufacturer is offering. It is considered a near net-shape process with very tight tolerances. But this involves the right tools. You should check if the firm has equipment that seems to be running smoothly. Quality control in a multi-step process and not that just weeds out the defective form more acceptable output. So, find out the quality control checks and mechanisms. How are these enforced? Is there a quality inspector on premises? How many levels of quality control are exercised?
One of the most basic ways of checking quality standards is through certification. Does the unit have an ISO or GMO certificate? Certification means that the firm follows internationally set standards.
Unlike many other casting methods, in investment casting we do not have to discard the mould, which is a type of wax. It can reused and repeated. A good investment casting India unit ensures that a manufacturing run is continued in an uninterrupted process. This is an important tactic to keep production volumes low. By producing all parts in a single casting, we make sure that the total casting costs are reduced.
Many small business prefer casting units that also offer design support. It helps them to cut down on their own costs by outsourcing this vital function. But when we say design support, we are actually referring to even more critical services. With the right design tools, the manufacturer can refine the design on premises, reduce errors and even stimulate solidification.
What this gives us is a very thorough and capable model of the product. This, in turn, is used to better predict how the product will look. It also gives us a valuable chance to rectify any errors. With this simple tools, we can cut down on constant rework to achieve extreme specifications. We can start repeatability from the first casting. So, check if they have a design team and CAD capability. Along with engineers and technical staff, part designers can be very useful.
Casting is often just the basic product. Very often it has to be machined further. Machining gives us the complete product, along with the features that make it functional. Keeping this in-house would be ideal because you can save money and effort by sticking to one supplier. However, keep in mind that not every investment casting India unit will have machining support. so, clarify is they offer such support.
The casting company is a critical supplier for your own production line. It is important that you have an open and engaged communication line with them. Insist on meeting the team working for you. Meet the manager/supervisor and see how accessible they are. A good casting manufacturer will involve you at a very early stage and be receptive to your concerns. Good communication is key in creating products that meet precise dimensions. Hence, your manager/supervisor must seem open, accessible and willing to answer all your question.