Some passive network equipment items online are marked "Free Sample" and could be ordered as such. Generally speaking, Shenzhen YINGDA Photonic Co.Ltd.'s regular goods are readily available for free samples. But in the event the customer has some particular requirements such as product size, material, color or LOGO, we shall bill the relevant expenses. We keen for your understanding that we would like to charge the sample cost that will be deducted once the order is supported.
Many years ago, YINGDA Fiber Optic Equipment started to develop and manufacture fiber terminal box. YINGDA Fiber Optic Equipment provides a wide range of fiber enclosure for customers. The product features a smooth movement. Any irregularities and uneven corners in the flooring are offset by spring-loaded double chamber seals. The product is able to help people melt away all the stresses of the day while promoting excellent health and wellness.
Our factory is given improvement targets. Every year we ring-fence capital investment for projects that reduce energy, CO2 emissions, water use, and waste that deliver the strongest environmental and financial benefits.