Concrete construction - Import export

We can work with almost any concrete formulation you request. In addition to the formulations based on the DIN/EN standard, we produce customized formulations for you. Our own mold construction department helps us to be flexible in producing sizes and formats according to your specifications. Upon your request, concrete test specimens can be subjected to customized aftertreatment by grinding, saw-cutting or sandblasting.

PAVELITH® InterLay NP-1 is used as scratch and layer protection applied on-site with good hydrolysis resistance and low water absorption. PAVELITH® InterLay NP-1 is a mix of biodegradable polymers and natural minerals. The granulate should be applied right before packaging (horizontal laying) between the blocks or slab layers.

calibratable, electromechanical double-chamber weighing scale for 1-4 different admixtures with automatic water flushing mounted in splash-water and dust protected casing

calibratable, electromechanical single-chamber weighing scale for up to four different admixtures with automatic water flushing mounted in splash-water and dust protected casing

fully automatic volumetric admixture dispenser for up to two admixtures with level control device for four automatically selectable filling heights autmoatic water flushing mounted in splash-water and dust protected casing

Air-detraining agent for low-pore, small and large-sized, constructional concrete precast elements. Reduces air-entrainment during concrete pouring and improves de-airiation of concrete during and after compaction; improves surface finish of fair-faced concrete.

WDI Spannstahl and its subsidiary nedri Spanstaal B.V in Venlo, Netherlands, are among the most important manufacturers of prestressing steel in Europe.The company has a recognised high level of expertise in the field of prestressing steel production. Since its foundation in 1925, NEDRI Spanstaal BV has gained a respected position and excellent reputation in the field of prestressing steel technology in Europe and far beyond.This expertise is a guarantee of top quality and sustainability when using our products for infrastructure projects, for onshore and offshore structures as well as in precast concrete construction. Our dedicated and experienced employees are the foundation for the perfection of our products. NEDRI Spanstaal BV is certified by Lloyd's Register Quality Assurance in accordance with ISO 9001 - 2008 and is a member of ESIS: European Stress Information Service.

Concrete trough for road construction Outdoor vacuum lifting device for use at construction sites. Load lifting capacity of 900 kg for the transport of concrete troughs for building roads and railroad beds. The hydraulic system of the excavator can be used to generate the vacuum and to turn the load.

The range of external vibrators from Knauer Engineering includes normal frequency, high frequency and oscillating vibrators in various executions for applications in the construction and concrete industry as well as in other industries. Besides the proven vibrator system of Losenhausen, Knauer Engineering also offers now a considerably vibrator program for multi-purpose working areas. Applications are used in Construction industry, Industry of building materials, Mining-, Chemical-, Packaging and food industry, mechanical engineering as well as quality inspection and quality assurance.