Guangzhou Hengxin Industry is specialized in the design, production and sales of plastic products hardware for more than 10 years. Over years, with quality products, user-friendly perfect service, outstanding performance. ...

Cutting Edge Scientific Industries Co. Ltd (CESCI) is a worldwide leader in manufacturing scientific products. Wih over 200 million USD annual sales and global market coverage, we at CESCI continue to confirm our record of proven success the distribution ...