1. Parker Legris (China) – Global leader in pneumatic fittings and tubing, offering comprehensive polyurethane tube range including polyester and polyether PU, anti-static PU, double-layer flame-retardant PU, spiral PU tubes, and twin PU tubes. PU tubes withstand working pressure up to 12 bar, temperature range -20°C to +70°C, available in multiple colors with outer diameters from 3mm to 16mm. Website: http://www.parker.com/legris -2

  2. SMC Pneumatics (China) – Japanese pneumatic leader with manufacturing in China, offering PU tubes and fittings. Website: http://www.smc.com.cn

  3. Festo (China) – German automation specialist producing high-quality PU tubing. Website: http://www.festo.com.cn

  4. Zhejiang Konwin Industry – Specializes in PU tubes and pneumatic components. Website: http://www.konwin.com

  5. Wenzhou Winner Pneumatic – Manufacturer of PU tubes and pneumatic fittings. Website: http://www.winner-pneumatic.com

  6. Ningbo Brightson Pneumatic – Produces polyurethane tubes for automation industry. Website: http://www.brightson.com

  7. Dongguan Topeak Pneumatic – Specializes in PU tubing and hose assemblies. Website: http://www.topeakpneumatic.com

  8. Shenzhen Yaguang Pneumatic – Manufacturer of PU air hoses and pneumatic accessories. Website: http://www.yaguangpneumatic.com

  9. Jiangsu Huiyi Pneumatic – Produces polyurethane tubing for industrial automation. Website: http://www.huiyipneumatic.com

  10. Ningbo Kailing Pneumatic – Specializes in PU tubes, spiral tubes, and twin tubes. Website: http://www.kailingpneumatic.com