* China might have made enormous developments in creating Rly infrastructure, but importing from China is always risky for India.
* China is the only expansionist military power, aiming for territorial gains, even in present world order where war is almost a taboo.
* Communist govt exercise extremely tight control over media, and real facts are little known to rest of the world
*...
more... Bad relationships past wars and its present sinister alliance with the terrorist capital nation always put a question mark over its intentions especially with reference to India
* It produce good quality products which it exports to developed countries like USA in huge quantities. Such products are designed in USA but produced in China. China did reverse engineering to develop variants and claim itself as an originator/inventor.
* It produce ultra cheap and poor quality products also which it export in bulk to under developed and developing nations. Our neighbours Pakistan, Srilanka are already of Chinese imports/collaborations
* May be Lower in price, but much lower in quality, deal with China is, a very risky business.