玩弄少妇秘书人妻系列,欧美人与动交视频在线观看,在线 国产 欧美 亚洲 天堂,高中女无套中出17P

Molybdenum Evaporation Boat for Sapphire Growth Furnace Price on November 20, 2020

Molybdenum evaporation boat for sapphire growth furnace price is 3.50USD/PC on November 20, 2020. The moly boat is mainly used to evaporate precious metal materials such as gold, silver, platinum, iridium, etc. It is made of pure molybdenum materials to reduce impurities in the evaporation process.molybdenum evaporation boat price picture

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2025 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: sales@chinatungsten.com
舊版