W.von der Heyde GmbH

Bieler + Lang gas monitoring and warning systems - your reliable partner for security and safety systems. In many sectors there is a danger of hazardous or explosive gases or vapours escaping into the atmosphere. Over 30 years of experience in this f

Carraro Srl is a private and independent, offering worldwide a broad spectrum of solutions in industrial fluidistica producing a wide range of mainly autoazionate control valves, safety valves and steam converters.

Shanghai Kaihai Environmental Protection Technology Co., Ltd. specializes in the production of bag filters, multi bag filters, single bag filters, stainless steel filters, precision filters, security filters, filter bags, filter cartridges, grease fi