Sweet is equipped with nearly a hundred curing unit in different kinds, with an annual output of 400, 000.00PCS. The current world's most advanced injection production lines are equipped, so our bladder quality has been improved distinctly with longer cycling time and making observably better effect on bladder curing.

As a tyre curing bladder maker with the most powerful technology strength and the best R&D strength, Sweet insists on intensive development concept leading with science & technology and driven by innovation. Serial of new environmental products have been developed successively with updated science & technology, process attributed to cooperation and exchange with domestic and overseas institutes, tyre companies and universities. Due to excellent performance of products and renown in market, Sweet has earned ISO9002 and ISO 14001 certificates and ISO/TS16949 as well, meanwhile we have achieved the honor of "SYMBOL PRODUCT" and "NATIonAL STABLE QUALITY & QUALIFIED PRODUCTS" in China.

Our leading products are:
1. A/B/AB Type Radial Tyre Curing Bladder
2. B Type Bias Tyre Curing Bladder
3. Injection Type Tyre Curing Bladder
4. Air Spring Curing Bladder
5. OTR Radial/Bias Tyre Curing Bladder
6. Agricultural Tyre Curing Bladder
7. Tyre-Building Turn-Up Bladder
8. Giant Radial and Bias Curing Bladder