在2011年7月12日，在华盛顿为维护世界和平时轮金刚场地完成时轮金刚沙曼陀罗。
The completed Kalachakra Sand Mandala at the venue of the Kalachakra for World Peace in Washington DC on July 12, 2011.
主要产品：玻璃刀、玻璃钻头、异形切割台、手提磨边机、金刚石磨轮、抛光轮、玻璃专用漆、无影胶水、夹胶胶水、玻璃夹、广告钉等产品。
The main products : glasscutter, glass driller, cutting machine, portable edging, diamond mill wheel, buff wheel, glass paint, shadowless glue, glass clip and advertisement nail etc.
该装置在金刚石磨轮上布设单根镍铬电偶丝，同磨轮基体组成半人工热电偶。
The semi-artificial thermocouple is composed of the steel substrate and a single Ni-Cr thermocouple wire which is embedding in diamond grinding wheel.
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