Ningbo Top Machining Co., Ltd.

Top is a professional exporter and manufacturer of various precision machined castings and machined parts in China. Our machined castings include investment casting (lost wax casting), sand casting, die casting, Materials can be steel, brass, aluminium, magnesium alloy etc. We have gained rich experience for casting machining manufacture and gathered a group of skilled workers and experienced engineers with superior engineering level. Our annual production capacity exceeds 4, 000 metric tons, about 70% of which are exported North America and Europe, etc. We own the most advanced testing facilities, such as spectral analyzer for material chemical composition test, tensile strength testing machine, impact value tester and hardness meter, magnetic particle testing machine, sandblasting machine and heat treatment equipment. Besides, there are numerous advanced equipment in the precision machining workshop: 19units CNC lathes, two general lathe, three milling and boring CNC center, one g... [Details]