Sand pump knowledge introduction

Introduction of sand pump knowledge 1, Introduction: Centrifugal mud pump is used to transport containing sand, slag and other suspensions. Impeller mostly open. Pump lining generally divided into two kinds, wear-resistant metal box wear-resistant rubber. In addition, high pressure water is injecte

Do automated instruments go abroad?

After continuous development and innovation, automated instruments have achieved rapid development. To China's increased international status. We have made progress again in the near future. The entire process took less than 7 minutes from the start of the sending of inspection instru

Fruit and vegetable fresh-keeping technology

The preservation of fresh fruits and vegetables and tender corn is generally based on the cold storage method. It has a large one-time investment, high cost, and is difficult to popularize. Recently, the fruit and vegetable and fresh corn preservation technology at room temperature under