浇桶预热站  制造商、经销商、供应商

we have been producing high-quality fibre glass filters for the fields of

• aluminium casting in general
• die casting
• sand casting

In order to be able to supply our customers from one source, we constantly extend our product range.
Our company is known worldwide and is valued as an A-supplier by its long-standing small and major customers for its excellent quality and exceptional service.

We have more than 30 years experience in R&D of cupola furnaces and heat exchanging system. With our latest design, the cupola furnace is more efficient. Cupola furnace is irreplaceable when it come to production of high quality castings. Our company were authorized to draft the National Industry Standard in China.
We are also the biggest rock wool production line manufacture in China. In the year of 2017, we sold more than 40 whole lines.

Künkel-Wagner was established in 1907 as a mechanical engineering
company specialized in foundry technology. Since then, the headquarters
of the internationally operating company including administration, a
research and development division, fabrication division and project
management is situated in Alfeld (near Hanover).
Since the construction of the very first hand moulding machines in
the year 1911, Künkel-Wagner has considerably contributed to the
advancement of the foundry technology and has developed a wide range of
foundry equipment.
In the late 1950s, Künkel-Wagner was one of the first companies
offering fully automatic moulding plants. Innovative moulding techniques
were developed and the first alternatives to jolt-squeeze moulding
machines presented. It did not take long for us to realise the
importance and relevance of the quality of sand preparation plants for
the casting process and we consequently integrated moulding sand
preparation in our own production programme.
There were concepts for core sand separation as early as in the
1980s. Even today, we continue to meet this early set target and offer
solutions for improved moulding sand quality in moulding plant
technology, as well as in the field of sand processing. With the current
compaction procedure, complicated contours can be produced reliably and
with the necessary strength. Simple casting machines were already built
in early years to round off the production programme; they have
developed into our current automatic pouring equipment.
Throughout the production of the machines of the latest generation,
process relevant parameters are recorded and alarm messages, if
necessary, generated and archived.Thus, the required documentation for
the process control can be guaranteed. In combination with innovation,
expertise and experience, all products boast durability and high-quality
implementation.
“Made in Germany” is backed by long experience and deep know-how and
forms major guiding principles for the development of our company.