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2018-08-10
Development history of CBN grinding technology for automotive camshaft More Superhard Material Co., Ltd. CBN grinding wheel grinding has the significant advantages of high efficiency, high precision ...
2019-09-05
Stained glass WRITTEN BY: Robert W. Sowers LAST UPDATED: Aug 5, 2019 See Article History Stained glass, in the arts, the coloured glass used for making decorative windows and other objects through ...
2017-02-13
XT1511 by three Ann (RGB) 5050+ Ming for chip drive IC positiveness integrated single serial constant current IC-LED,unlimited cascade, built-in power supply, reverse connect protection template power ...
2017-02-13
XT1511-W by three Ann (white light)5050+Ming for chip driver IC photosensitive integrated single serial constant current IC-LED,unlimited cascade, built-in power supply,reverse connect protection ...
2017-01-11
Main Advantages: XT1511 by three Ann (RGB) 5050+ Ming for chip drive IC positiveness integrated single serial constant current IC-LED,unlimited cascade, built-in power supply, reverse connect ...