Bohuai Haohong Precision Instrument Co., Ltd. is located in Botou City, south of Tianjin, a city renowned as the "Home of Casting" since ancient times. It boasts a history of casting with excellent technology, management, and production. Our products capitalize on this advantage, developing from the accumulation of design and manufacturing flat gauges, incorporating new structures, processes, and casting materials to process cast iron flat plates and various other gauges. Our products are characterized by stable structures, durability, and long service life.Bohai Precision Tools Co., Ltd. in Botou City specializes in the design, manufacturing, and sales of various precision products, including cast iron platforms, marking plates, assembly plates, inspection tables, bridge-type levels, square levels, cast iron square boxes, magnetic square boxes, T-slot square boxes, cast iron bending plates, T-slot bending plates, V-blocks, magnetic V-blocks, V-jigs, granite platforms, granite level...