The pharmaceutical industry, both Chinese medicine and Western medicine, has been highly automated and intelligent. From ingredients, to production process control, material transmission, packaging and other links, a large number of PLC or IO are used. Longwei's IO can choose the appropriate integrated or distributed IO according to the process requirements.


Use effect:

1) greatly save the system investment cost;

2) Field wiring is more convenient

Get In Touch

For sales inquiries, technical support, quotes, or any questions – our team is ready to assist

  • +86 023-62603500 (Office Line)
  • +86 199 2382 9040 (Mobile/WhatsApp)
  • foreigntrade@cqlwsys.com
  • Mon-Fri: 8:30 - 17:30 (GMT+8)

Emergency Support

For critical equipment issues outside business hours:

+86 199 2382 9040 (Priority WhatsApp)

Communication Support

English, Chinese, Spanish (available upon request)

Quick Resources

FAQ for Industrial Control Systems

Product Manuals & Downloads

Our Location

Visit our facility or check our location on the map

  • Block E, China Zhigu
    No.8, YuMa Road, Nanan District
    Chongqing, China
  • Visitor Info: Please confirm your visit 24hrs in advance for security registration
  • Nearest Airport: Chongqing Jiangbei International Airport (CKG) – 45min drive

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