... electrical appliances,communication products,sanitary ware,tools, accessories, knives,eyeglasses and clocks, jewelry,auto parts,luggage buckle, cooking utensils, stainless steel products ... or 2000 working hours ex-works, except for the consume parts, such as focus lens, reflector mirror, which are not ... for destroying due to contrived defect. 30W Fiber laser----the spare parts of motorcycles marker