design and manufacturing of micro-products Design and manufacture of luggage products 微制造：微型产品的设计与制造：design and manufacturing of micro-products Design and manufacturing of plastic gears 并列题名：Design and manufacture of luggage products Design and manufacture of building model Design and Marketing of New Products Design and manufacture of metal furniture 并列题名：Design and manufacturing of plastic gears Ecodesign and managent of el ectronic products