豎管  製造商、經銷商、供應商

Düker GmbH & Co. KGaA is a medium-sized company with a tradition of a smeltery and hammer mill. Today there are four divisions: fittings and valves, drainage technology, glasslining technology and jobbing foundry.
With cast iron products, Düker is one of the leading manufacturers of valves and pressure fittings for the drinking water and gas supply as well as of pipes and fittings for the drainage systems.
Furthermore the development and production of acid-proof enamelled components and pipes for the plant engineering of the chemical and pharmaceutical industry belongs to the core competence of Düker.
In the Lower Franconian locations Karlstadt and Laufach there are around
650 employees with an apprenticeship rate of approximately 8%. So Düker is one of the biggest German iron foundries.

A long-established, forward-thinking company
Now in our third generation, we are a medium-sized, privately owned family business.
Our experience extending over 60 years and technical know-how, have made us a leading supplier of high-quality fittings for the supply of water and gas and for waste water disposal.
Expertise, reliability, commitment and not least, continuity in the management and workforce form the basis of our success.
In order to meet future requirements, we are continuously developing EWE products to meet the needs of our customers, as well as converting new ideas into EWE products.
As a responsible company, we strive to make our contribution to climate and environmental protection.
It goes without saying that our production methods are environmentally friendly and designed to conserve natural resources, with ecological materials being used throughout.

Funke Kunststoffe GMBH公司是一家專業從事汙水處理係統產品的供應商。廣泛的產品範圍不僅提供了已在實踐中多次證明自己的下水管道係統，而且還提供了廣泛的形狀和連接部件。
針對雨水管理和滲透的完整係列專業解決方案完成了一個產品係列，包括柔性管道連接以及用於房屋連接和物業排水的廣泛係列產品。
此外，我們還提供地麵支持係統和專業產品用於園藝和景觀美化。此外，Funke還代表在DIY部門的排水溝係統，D-Raintank®DIY模塊和草坪網格麵板。