We are specialized in the Lost-wax (investment) casting and the Lost-Foam casting process to manufacture the materials of carbon steel, alloy steel, ductile iron (S. G. Iron) , gray iron, Aluminum and stainless steel etc. Annual production capacity is over 15, 000 tons and produce more than 1, 000 kinds of products which are sold to the USA, Canada, Australia, U. K, France, Portugal, Malaysia, Singapore, and Hong Kong, etc. In December 1999, we got the quality system certificates of ISO9002 and QS-9000. And in 2005, we got the quality system certificate of TS-16949. In the earlier of 2000, Ningbo ShengTong Precision Casting Co., Ltd. Which is a Chinese-Foreign Join venture enterprise have set up a Lost Foam (or called EPC process) casting workshop, and our annual production capacity could increase 3000 tons. Shengtong Co. is belong in Tongda Co. and has the I / E license. Our productions have Auto. And Motor castings, Railroad and pipeline parts, Mechanics / electric and marine parts, Engineering machine parts and other High quality and High precision metal parts, etc.

We are proud of possessing the complete advanced equipments for production, inspection, measuring and testing such as Induction furnace (8 sets) , Heat treatment furnace, coal gas Furnace, Metallographic examination instrument, Magnetic particle inspector, Spectrum analysis instrument, Impact test machine, Universal strength tester, Hardness tester, Three Coordinate Measuring Machine and so on.

We sincerely thank all customers and friends for their business opportunities.