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About Us

Established in 1993 in the name of Jinlong Foundry, located in Changsha of China where got a reputation as “hometown of casting”, Hunan Castking Foundry Technology Co.,Ltd is a manufacturer of construction castings including ductile iron manhole covers &frames, cast iron decorative manhole covers, ductile iron trench grates, cast iron rain grate,tree grates etc. 

With the slogan“Cast Safety&Reliability”, we put high quality as our life, from design, material selection, to casting process, Jinlong operates with a strict adherence to EN124 standards, to make sure that your castings match the specs and exceed your expectations.

For almost 30 decades,  Cast-King has been dedicating itself to fulfilling what our clients need…quality castings, efficient communication and willingness to build long term partnership. This attitude has been the key in building decade’s old relationships as well as developing new relationships that would last for many years. While longevity may represent complacency for the cooperation, at Cast-King it translates into casting innovation with vast in-house experience from a financially stable company that places its customers’ needs first.   Communication and reliability are the keys to a successful supply chain partnership -  and King-cast excels in both.    These are the attributes that make Cast-King the best casting source to serve your needs now and in the future.


Product list

Hunan Castking Foundry Technology Co.,Ltd