4苏州通力机械厂与日本新明和技术合作，开发了砂浆输送泵。该泵不仅可输送砂浆，而且还可对建筑物内外墙面喷涂抹灰。通过该泵对墙面喷涂可提高粉刷层的质量，提高工效，降低综合成本，最主要的是解决了墙面龟裂、空鼓、渗水等问题。苏州通力机械厂研制的砂浆泵，对于砂浆拌和 4 Suzhou Tongli Machinery Co., Ltd. and Japan Xinming and technical cooperation, developed a mortar pump. The pump can not only transport mortar, but also spray paint on the walls of buildings inside and outside. By spraying the wall surface of the pump, the quality of the stucco layer can be improved, the work efficiency can be improved, and the overall cost can be reduced. The most important problem is to solve the problems of wall cracking, hollowing, and seepage. Sand mortar pump developed by Suzhou Tongli Machinery Factory for mortar mixing