HSZ-CA series chain blockis

HSZ-CA series chain blockis newly supplied products on basis of HSZ series, which possesses good performance in addition the advantages as model HSZ series chain block in equilateral triangle appearance, looking more special and beautiful. Protects its body seriously with power of anti-collided, the grade of raw material of those cased spare parts has been increased to use longer, which is advanced in design of bottom hook block for chain bock of double chains to keep away from chain’s reversal, the usage of series HSZ-CA is safer.