Yes. Zhongshan Golden Sun Optoelectronic Technology Co.,Ltd. will arrange a sample charge refund once an order is placed. Generally, we will set up a refund mechanism for customers who would like to place an order with a product quantity higher than the minimum order quantity set by us. The samples are only provided for free in the case of customers having a desire for further cooperation. Golden Sun Optoelectronic guarantees offering samples with the same quality as the ordinary product, which has a high pass rate. Moreover, we offer discounts for large orders to maximize mutual benefits.
The great growth of Golden Sun Optoelectronic has made it a frontier in the area of led light. Various in styles, Golden Sun Optoelectronic's led corn bulb can meet the needs of different customers. we led product is accurate in specifications. This product can light specific areas more effectively. In terms of quality inspection, our company is equipped with advanced equipment. It operates silently with no annoying flickering noises.
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