亚洲五月天激情亚洲,国产高清在线无码自慰,国产三级成人在线视频,国产刚交最新在线视频,国产精彩视频在线观看,春香未来手机影院,a4yy国产精品无码,国产欧美日韩一区,日本免费精品一区,国产精品伊人久久久

Quartz Industry Full-Chain Enterprise

It is a collection of quartz materials, synthetic materials, rare earth doping, semiconductor materials and finished products etc. research and development, production, sales and integration of science and technology enterprises.

About Us

Jiangsu Hongyang Quartz Products Co., Ltd. was established in Dec. 2004, is a collection of quartz materials research and development, production and sales in one of the science and technology-oriented enterprises. The main quartz products are: high purity quartz sand, quartz tubes, quartz rods, quartz plates, quartz diffusion tubes, quartz boats, quartz boat trays and other quartz devices. They are widely used in light source, photovoltaic, semiconductor, laser, aerospace and other fields. HongYang quartz focus on product development, with the advantages of integrated whole industry chain, industry-leading high quality products, and establish the long-term stable cooperative relationship with upstream and downstream leading enterprises.

More+

Honorary Qualifications

News Center

Merchants Join