Contrinex - 320-420-298 / DW-LD-714-M30 referenced product produced by high technology. 320-420-298 / DW-LD-714-M30 became irreplaceable of foundations. 320-420-298 / DW-LD-714-M30 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 320-420-298 / DW-LD-714-M30 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.