To demonstrate curvature induced by unequal expansion. Two metal strips of brass and iron are riveted together from end to end and fitted with a wooden handle. When heated, the strips start curving dramatically.
Packaging : Packed and sealed in clear polythene bags and then packed in neutral inner corrugated boxes which are finally packed in export worthy master corrugated boxes.
Shipping : The shipping depends on the order quantity as well as the choice of the buyer. We use Port to Port (Air & Sea) & Door to Door (DHL, FedEx, UPS, TNT, etc) modes of shipping as per our buyers requirments.
New products from manufacturers at wholesale prices