... year after-sale service 4.Use, KJ-1066 Plastic And Rubber Tensile Strength Testing Machine Uses: This machine also ... elongation of materials, components, and finished product for metal, plastic, rubber, textile, synthetic chemicals, wire and cable, leather, ect. ... 80×50×15011. Weight12. approximate 90kg13. Accuracy14. ±0.5% or better15. Operation method16. computer control17. Resolution18. 1/200,00019. ...