乐发,乐发Vll,乐发lv,乐发lv大众,乐发lv官网

Scientific research innovation

• Research and Development Department (R&D)
  • - Overview of R&D department
  • - R&D team
  • Research and development equipment
• Research and development service
  • Research and development direction
  • Application focus
• Patent introduction
  • Chemical reactor
  • Acid-resistant, anti-aging rubber material composition and preparation method thereof
  • Weather and aging resistant rubber track cushion plate and preparation method thereof
  • The invention relates to a preparation method of high rigid chlorinated polyethylene
• Business partner
• Contact us