MELCAN - Montajes y Equipamientos de Laboratorios Canarias, S.L.U.

Dieffenbacher is an internationally active group of companies specializing in the mechanical engineering and plant construction sector.

Shanghai Yuanhe Chemical Co., Ltd. specializes in the operation of various chemical raw materials, with products covering fields such as coatings, inks, textiles, leather, adhesives, etc. The company was founded in 2003 and is headquartered in Pudong