1. AESSEAL (China) – Global leader in mechanical seal technology with manufacturing and support in China. Offers comprehensive range including cartridge single seals (BSIV, BSFG, CMAX), cartridge double seals (DMSF, DMSC, DSWIB), API 682 qualified seals (CAPI A/B/C), slurry seals (CDPH, TPDS), and mixer seals (CSWIB, SCMS). Modular technology with proven CURC™ and FIDC™ designs. All seals available in wide range of face and elastomer combinations. Website: http://www.aesseal.com.cn -9

  2. John Crane (China) – Global leader in sealing systems with manufacturing in China. Website: http://www.johncrane.com.cn

  3. Flowserve (China) – Produces mechanical seals for industrial applications. Website: http://www.flowserve.com.cn

  4. EagleBurgmann (China) – German-Japanese joint venture with manufacturing in China. Website: http://www.eagleburgmann.cn

  5. Chesterton (China) – Specializes in mechanical seals and sealing solutions. Website: http://www.chesterton.com.cn

  6. Shanghai Dongfang Mechanical Seal – Leading Chinese mechanical seal manufacturer. Website: http://www.dfseal.com

  7. Zhejiang Hemeng Mechanical Seal – Produces cartridge seals for pumps. Website: http://www.hemengseal.com

  8. Jiangsu Sanyou Sealing – Manufacturer of mechanical seals for chemical industry. Website: http://www.sanyouseal.com

  9. Tianjin Kesheng Mechanical Seal – Specializes in high-temperature mechanical seals. Website: http://www.keshengseal.com

  10. Anhui Huanqiu Mechanical Seal – Produces seals for water pumps and industrial equipment. Website: http://www.huanqiuseal.com