India, March 28 -- There seems to be no end to the troubles of Amazon and Flipkart. The Bureau of Indian Standards (BIS), which has intensified its crackdown on the ecommerce majors for violation of quality control orders, said geysers and sports footwear were among the items seized from the warehouses of the two companies following raids.

In a statement today, the agency said that its Delhi branch's search and seizure operation at the warehouses of Amazon Sellers Pvt Ltd in Delhi on March 19 lasted over 15 hours.

The BIS said it seized over 3,500 products, including geysers, food mixers and other electronic products without legitimate ISI markings and with fake ISI labels. The seized products were worth INR 70 Lakh.

In the case of Fli...