ÇEKME VE MUKAVEMET (TS ISO 37) ASTM D 412 – DIN 53504
AŞINMA DİRENCİ (DIN 53516)
SERTLİK (TS ISO 7619-1) ASTM D 2240 – DIN 53505
YOĞUNLUK TESTİ (DIN 4698) DIN 53515
KÜL TAYİNİ TS 336 ISO 247 Met.A
Our company was founded in 1958 by Ibrahim Keskınkayaer was established as Zafer SHoes by Ankara and started production in 1992, founded by Ahmet Keskınkayaer Limited and continues his activities by taking the name of Zafer Rubber Plastic Industry Trade LTD.