post date: nov 19,2021   expiry date: may 18,2022   detailed description: batch operation mode is used in this line.the line is composed of following u ...

  post date: nov 19,2021   expiry date: may 18,2022   detailed description: payment method: t/t,l/c three kinds of plants can be supplied accordi ...

  post date: nov 19,2021   expiry date: may 18,2022   detailed description: payment method: t/t,l/c multi-tube falling film sulfonation (sulfatio ...

  post date: nov 19,2021   expiry date: may 18,2022   detailed description: cosmetics plant:the cosmetics line is composed of vacuum emulsification, water trea ...