CRP is an industry leader when it comes to Zinc die casting. We supply a long list of customers who range from reputed appliance manufacturers to automotive industries and beyond. We handle everything under one roof, from mould designing, testing, zinc component manufacturing to finishing and packaging. We also use the finest quality zinc alloys sourced from reliable suppliers for casting.
The following are the advantages of HPDC, which makes it an important and preferred manufacturing process for non-ferrous applications:
Dimensional Stability and Higher Precision
CRP India is a globally acclaimed manufacturer of Zinc die castings. Our team of highly-trained metallurgists deploy continual chemical and physical analysis to ensure high strength and hardness characteristics.
Zinc alloys are the easiest to use for high pressure die casting as they offer high flexibility and impact strength. They also have a lower melting point to promote durability. Parts can be die-cast in several different alloys, each with its own benefits and constraints. These include Zinc alloys like Zamak 3, Zamak 5, ZA8, ZA12 and ZA27.
We offer excellent zinc surface finishing options to meet your specifications. Our zinc surface finishings include but are not limited to:
Machining cells and layouts can be formed or rearranged in a matter of days to optimise space, movement, and time based on fluctuating customer requirements. This results in optimised tack time and mistake-proof processes. The availability of diverse types of similar machines allows us to synchronise machining processes with the rest of the processes.
Our company believes in value addition and looks forward to doing sub-assemblies at our end so that our customers get ready to use parts and sub-assemblies. This also helps you to shorten your supply chains. Some of the examples include:
Metal inserts assembled as a post-casting process. For example, heat sinks in automobile alternator assemblies are assembled with lead-coated copper inserts for easy soldering of electrical and electronic parts.
Contract manufacturing for the customers gives you a complete assembly and testing to ready them for the market. For example, gas safety devices jointly developed for a customer are manufactured after in-house die casting and machining.
We undertake several tests at the incoming, in-process, final and pre-delivery stages, as per the customer and product needs. We carry out the following tests:
-- Pressure decay method
-- Dump test in water or other specified fluids
-- Dye penetration testing
Yes, CRP offers complete prototype services to confirm your design before starting batch production. We have the experience and infrastructure to optimise your prototyping procedure for any precision metal component.
Zinc-based alloys have excellent corrosion-resistant properties. However, unlike aluminium that can self-heal, Zinc will break down and degrade over time.
Zinc die casting :
The automotive industry uses 28% of the produced Zinc die castings for applications like inertia discs and retractor gears. Other industries that drive the demand for Zinc die casts are:
Zinc alloys are ideal for their mechanical and physical properties, fluidity, rigidity, resistance, and durability.
Yes, we do. At CRP, Zinc die casting can be customised to specific manufacturing processes, enabling complex designs and forms.