Walter-Bai - Type BD 25/50 referenced Axial Extensometer (Compressometer) product produced by high technology. You can ask all the codes and references except Type BD 25/50 too. We are one of the few companies which can present an offer for this product. Our company can make an offer even if we do not distributor of Germany. Make an offer to us for Type BD 25/50 please contact us.