About product and suppliers:
            16,695 engine assembly products are offered for sale by suppliers on Alibaba.com, of which engine assembly accounts for 7%, machinery engine parts accounts for 5%, and other auto engine parts accounts for 3%. 

A wide variety of engine assembly options are available to you, 

There are 16,705 suppliers who sells engine assembly on Alibaba.com, mainly located in Asia. The top countries of suppliers are United Arab Emirates, China, and Taiwan, China, from which the percentage of engine assembly supply is 1%, 97%, and 1% respectively.