91在线在线,91影视在线观看,精品国产一级,欧美日韩免费在线视频,国产裸体歌舞一区二区,91网站在线观看视频,亚洲视频91

Welcome to Luoyang Beiyuan Advanced Materials Technology Co.,Ltd
China
Quartz crucible
Release time:2025-02-25 Source:Luoyang Beiyuan New Material Technology Co., Ltd

All quartz products of the company are made of high-purity fused silica and processed with modern ceramic technology. The product is of high purity and corrosion resistance. The main component is SiO ? not less than 99.99%, and the content of impurities (K2O, Na2O, Fe2O3) is not more than 0.10%, with high strength and high thermal shock resistance. High density, tolerant of acid and alkali, does not contaminate raw materials at high temperatures, does not crack during feeding, and can be used continuously multiple times

Previous article
Next article
济宁市| 新乐市| 兰溪市| 桐梓县| 辰溪县| 长兴县| 沁水县| 新郑市| 黎城县| 贵港市| 枝江市| 中西区| 土默特左旗| 城市| 四平市| 遵化市| 闻喜县| 澄迈县| 吉林省| 南汇区| 龙川县| 宜州市| 东乡族自治县| 永顺县| 茂名市| 萨嘎县| 巍山| 武宁县| 汝州市| 镇巴县| 丰县| 调兵山市| 庆云县| 榆林市| 九龙坡区| 开江县| 贵德县| 宁波市| 磴口县| 大关县| 白玉县|