ALD Thermal Treatment (Suzhou) Co., Ltd.

Being one of the world’s leading in vacuum equipment manufacturing, ALD Vacuum Technologies GmbH is also known as a heat treatment services provider with three international plants. We proudly announce that our forth plant, ALD Thermal Treatment (Suzhou) Co., Ltd., started operating in spring 2021. The facility is located in Wujiang Economic and Technological Zone, together with ALD’s existing service and sales office.

Our facilities and services are standardized worldwide. We ensure uniformity of quality at all plants through our technologies and services:


Additional Services


  • 1 ModulTherm® systems with 6 treatment chambers
  • 7 Temper furnaces
  • 2 Industrial washers
  • 3 Pre-oxidation furnaces
  • 1 Cryogenics unit (upon request)
  • Metallography and related equipment


Ray Cao
Sales Director
T: +86 135 8489 3204

333 Yegang Road
Suzhou, Jiangsu, 215200