Welcome To Rainbow Castings

Being a supposed casting producer, Rainbow Technocast is the the majority foremost name in the sector that is known for export quality auto parts casting and CI casting products. Being a reliable casting developed foundry in India, we maintain our core main beliefs with our quality armed forces across the world. Our equipped communications and ethical commerce practice make us highest auto parts casting and CI casting exporters in the industry.

Welcome To Rainbow Castings

Gray iron castings are exclusive components made by pouring molten metal inside a temporary mold of sand that has been imprinted with a pattern. The history of gray iron cast products is 2500 years old. The Chinese first introduced these castings types to the world for applications, such as weaponry, tools, stoves, building materials, common household goods, and statuary. The earliest recognized overseas production of gray cast iron components dates back to 1400 AD in England.When Were Gray Iron Castings Introduced To The World?

Manufacturers of gray iron castings were able to adjust metallurgy of the material to produce softer or harder castings as per the required application. Alloy additions and secondary processes like annealing and heat treating can impact the physical properties of the gray iron castings.How Manufacturing Foundries Producing Gray Cast Iron Castings? Foundries have their fixed standards and engineers adhere to those standards and follow certain steps to produce gray iron castings. Major common steps involve in the process are-

Development of metal or wood pattern of the part or parts that need to be cast.Using the pattern to design a sand mold to hold the part shape after the pattern is removed.Pouring of molten gray iron inside the sand mold.Removing the sand mold once the casting is dried and cooled. Machining the final gray casting iron components.The Benefits That Promote Gray Iron CastingsThere are multiple benefits of gray cast irons components:

Easy to machineUsers can apply them for damping and controlling abrasion in distinct applications.Gray iron products are formulated die to which their metallurgy meets certain requirements of applications.Suitable for applications that require dimensional stability, and high strength.Foundries can produce these castings in larger volume using disamatic equipmentThese are tested for quality use

Gray Iron CastingsFor making queries related to gray iron components, you can find some reliable partners in the market and get best deals from them. Products

Automative head

Engine Application

Special Cylinder Head

Clucth Plate

3+4 Cylinder manifold

Transmission ComponentsContact Us

Rainbow Technocast Pvt. Ltd.