Lamp Weights We specialize in plastic irrigation sand weight-based. Weighted bases mainly used for lighting,fan,speaker, oven, handicrafts, Dumbbell and etc. Products are in a wide range of coverage. We can open moulding according to customer's design, and can change the metal products to plastic irrigation sand weighted base according to customer requirements to reduce customers costs and improve product competitive advantage, our products are environmentally and durable, the appearances are fine and do not rust , not easy to break, low prices, the products are exported to all over the world.