How about Gaoping Hainuo Technology Co., Ltd.?

This company is not bad.

The company has a professional technical team, strong technical force, rich experience in manufacturing hollow glass beads and technical innovation ability.

Moreover, the company pays attention to technological innovation and product research and development, has a number of independent intellectual property rights and patented technologies, and has established good cooperative relations with many well-known scientific research institutions and enterprises, and constantly introduces innovative and market-competitive products.