Gold Index: 1022
Donghai Yukang Quartz Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Lianyungang Province/State: Jiangsu Country/Region: China (Mainland)
QUARTZ ROD OF 2MM TO 70MM
quartz tube, thick-wall quartz rods, quartz plates and other quartz products
2016-12-20
Large-diameter laser quartz rod
yk12162
all size of quartz rods Optical fiber rods