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Quenching Tanks

QSA has been selected for supplying and installing a turnkey quench tank equipment for high alloyed plate with weight up to 30 tons..

Heat Treatment

QSA is specialist in heat treatment furnaces and has surely a solution to improve your process.

CFD Modeling

We can give you the 3D CFD modeling services to improve your process. more

Racks and Fixtures

Alliances in heat treating support program. more

年下彼氏的恋爱管理癖.欧美大杂交18P.日本老妇人乱XXY