1. This diaphragm pump can be in service under the condition of no working medium and will not produce any pollution.
2. New technologies and materials are used in production.
3.The diaphragm is made of Nitrile Rubber, which resists the corrosion and has long operating life.
4. The design to meet the requirements of vacuum or controllable steady air stream within certain ra
5. The axletrees are classical, which are imported abroad.