Xinyi Yongcheng Chemical Co., Ltd

This is our proprietary chlorination technology that provides high performance and high quality products.

Filsa is a company dedicated since 1957 exclusively to the manufacture of level controllers for solids and liquids Of recognized prestige both nationally and internationally it guarantees a high quality in all its products and a timely supply of the

75 years are to the most of us a manageable period of time. 1941 was war, it all began with the almost 50 year old boiler maker, Heinrich Becker, a field forge and all necessary tools to repair a locomotiv, boiler and machines. Purchasers were sawmil