1 1/4", .050" chainsaw chain 2. CE approved 3. Imported raw material 4. ... Heat treatment at a foreign-funded enterprise Specification: 1/4", .050" chainsaw chain1) CE approved2) Imported raw material3) Chrome plated cutters4 ... TYPEA=3/8”LP0=.043”/1.1mmFT=SafetyB=.325”1=.050”/1.3mmS=Square-cornerC=3/8”2=.058”/1.5mmT ... all over the world to contacting with us. 1/4" .050 chainsaw chain