About us

As a competent manufacturing company with a wide range of services, DDL stands for quality, fair pricing and very good service. A perfect focus on customer requirements in all aspects of pipeline construction makes DDL very attractive for energy suppliers, municipal utilities, construction companies, installation companies, industrial companies as well as for planning and engineering offices.

Everything under one roof

Planning – Development – ​​Construction – Manufacturing – Assembly – Shipping …with the latest CNC machine technology

Your orders are “tailor-made” here

Your orders are “tailor-made” here

Laser cutting system “Zinser 1225”

4-KW CNC high-performance solid-state laser for steel cutting

Rubber parts series production

3 CNC water jet systems with 3800/4000 bar working pressure for elastomer cutting

TIG / MAG welding systems

State-of-the-art TIG/MAG welding technology ensures “tightness under water pressure”

Front wall sleeve with fixed-loose flange
Assembly of press ring sealing inserts

Of course, the sealing inserts are subjected to a quality control after assembly

Assembly/fabrication of link chain annular space seals

We process your orders immediately after we receive them

State-of-the-art 2-component injection molding technology

We manufacture at the highest level using extremely soft sealing materials

Built in 2012
Elastomer injection molding machines

4 elastomer injection molding systems for special customer color requests

Assembling PQZ casing pipes

Exact cutting to installation wall thickness

Network-supported logistics

We will notify you “up to date” by email WHAT and WHEN was sent to you by UPS

It’s urgent ???

Not a problem for our team!!!

DDL – a powerful partner

It is precisely this focus on the diverse needs of our customers and our flexibility in delivery services that make us not only a strong partner, but above all a reliable and fair one.

True to this motto, we look forward to your next order.
Talk to us – we set standards!

DDL production – we cut with heart & brain

We certainly do not take credit for other people’s work – we are manufacturers with our own production facilities – and we would be happy to invite you to a tour of our company.

Join us on a tour of our production facility at
Borsigstraße 26–28, D-73249 Wernau