Zida Zoyang'anira Ubwino

Nsalu hydrostatic tester

Fabric-hydrostatic-tester

Woyesa mayamwidwe amadzi

Water-absorption-tester

Bafa la Madzi

Water-Bath

Electronic sikelo

Electronic-scale

zowunikira singano

needle-detectors

Makina osindikizira

Tensile-machine

Woyesa kuthamanga kwamadzi

Water-pressure-tester

Malo ogulitsa ntchito (1)

Work-man-shop-(1)

Woyesa kulemera

Weight-tester

Malo ogulitsa ntchito (2)

Work-man-shop-(2)