By using DENN machines, RB series, every single test sieve is individually manufactured under the most stringent quality control procedures using only the finest materials and technologies. DENN machines use the most advanced techniques to ensure precise test sieve apertures. DENN skills and experience ensures to our customers not only receive a test sieve that looks and feels good, but one that offers a degree of accuracy second to none.

Chemical containers, mostly in aluminum but also other materials as steel or even stainless steel, are made by metal forming techniques. There are various applications from perfumes to medical and human/animal health. There are also innovative gas solutions as beer barrels and similar products, besides of industrial cryogenics, seamless aluminum containers having perfect permeation and protection to external agents. DENN machines are electrically driven so the very strict tolerances normally required are ensured within this field.

Venturi pipes can easily be spun with ZENN series. Cold and hot spinning can either be adopted depending on customer purposes. Of course, a high accuracy parts can be achieved by the friendly and intuitive DENN Cad-Cam software.

Conical flowformed stainless steel components are commonly used in centrifugal separators for bio fuels, petrol, oil and gas (boats), renewable resources, power, energy, etc. This sort of equipment could be easily found in every industry that processes fluids, separates solids from liquids and liquid mixtures of different densities or viscosities, removes contaminating oil particles, implements extraction of active substances and the concentration or dewatering of solids. DENN machines are fitted with an angle fine regulation special roller offering a quick set up time which, together with the machine axes electric position control system gives perfect performance to our customers.

A range of storage vessels and containers can be manufactured by a metal spinning process using either conventional aluminum 1050A or even special aluminum 3003 series. which is used in several fields as pharmaceutical, flavor and fragrances and other various chemicals applications.

The weight reduction and improvement of the mechanical properties are main benefits of the flowforming process .

DENN provides high accuracy CNC Cad-Cam machines specially designed to the After-Market and OEM industries adapted to each customer’s production volume.

• Specific horizontal and vertical flowforming machines for cast and forged wheels.
• Rotary Forge + Flowforming