Shandong tobetter machinery Co., Ltd located in the Jining city, Shandong province, is a research and development design, production, sales, installation, after-sales service as one of the professional high-tech enterprises. Professional manufacture of animal husbandry fan, suction fan, cooling pad, and undertake ventilation and cooling projects in the farms and plants.

Company formerly known as Qingdao centerever new material technology Co., Ltd. Independently in foreign trade business, with independent import and export right, products are exported to Asia, Europe, Southeast Asia and many countries and regionsl. We got great success in the ventilation and cooling field, and won all customers praise. We are continuous learning and introducing advanced high-technology, laid a good foundation for the company's technical innovation, product research and development.

We have a professional R&D team and sale-service team, committed to create high standard and quality products. Through our best effort to provide the much more great services. We are willing to work with you, common development, to create extraordinary.

1. Multi selection, personalized customized to meet your different needs
2. CNC production line, to ensure the products of high quality and uniform
3. Inexpensive, long-term investment cost savings visible
4. Professional service team to provide efficient service
5. Million customers' choice, assuranced quality