hat
Nou ka bay ou asye plat asye balistik, ki pwodui dapre pwoteksyon Lachin pwoteksyon GJB 31A- 2000 la, vle di spesifikasyon pou 30CrMnMoRE, 30CrNi2MnMoRE ak plak asye 30CrNi3MoV pou itilize zam.
eng
We can supply you Minitary armored ballistic steel plates, which produced according to the China protection standard GJB 31A- 2000, means the specification for 30CrMnMoRE, 30CrNi2MnMoRE and 30CrNi3MoV steel plates for armour use.