Door Lock, Door Handle, Lock Body manufacturer / supplier in China, offering ANSI UL Standard Heavy Duty Zinc Alloy Interior Door Lockset Tubular Commercial Cylindrical Security Handle Lever Lock (S2207), ANSI UL Standard Heavy Duty Zinc Alloy Interior Door Lockset Tubular Commercial Cylindrical Security Handle Lever Lock (R2270), ANSI UL Standard Heavy Duty Zinc Alloy Interior Door Lockset Tubular Commercial Cylindrical Security Handle Lever Lock (A2022) and so on.