Wintech Pharmachem Equipments Pvt. Ltd. Manufactures Nutsche Filter. Wintech Pharmachem Equipments Pvt. Ltd is an ISO 9000/9001/9004/19011: 2000 certified company. Nutsche Filter is simple filtration equipment which is available in SS304/SS316 contact parts. The sizes of this Nutsche Filter are present in 20 inches, 25 inches, 30 inches, 40 inches, and 50 inches diameter as per requirement. Its unit is mounted on four legs with castor wheel for easy mobility.