Preci-Tech Weighing Systems manufactures Spring Testing Machine with Digital Display. Preci-Tech Weighing Systems is an ISO 9001-2000 certified company. Spring Testing Machine with Digital display is available in 25kg, 100kg and 250kg range. These machines have custom built designs as per the maximum length and force of the spring in test. Preci-Tech Weighing Systems offers different machines for small spring like used in the pen and micro switches. Compression and Tensile test can be carried out by changing grip, while the respective readings can be achieved for any position required by rotating the wheel manually.