Manual Hydraulic Crimping Tool YQK-70 Aluminium Copper Terminal Crimper, 70mm2 Electrician Multifunction Crimp Pliers ,Easy to Use

All steel heat treatment technology selection of all steel material, uniform heat treatment process, so that the product is not easy to break, Easy pressure release adjustable oil valve, different structure, long service life, no oil leakage phenomenon Two-speed oil pump core, more effortless crimping three pairs of sealing rings improve the plunger, reduce oil leakage High hardness thickening design after heat treatment process, debugging hardness is high, , the die comes with steel marks, easy to identify Humanized handle design is ergonomic, beautiful, comfortable, safe and