Since the novel coronavirus pneumonia outbreak, the mask resources in the whole country and the whole world are very scarce. Mask has become a hot and short supply. To ensure a small mask block the terrible virus, mask machine is highly responsible. Mask machine should be disinfected in the whole pr

In the face of heavy mattress design, the automatic mattress turning sewing machine is an essential mattress mechanical equipment for enterprises to produce and process mattresses. However, if the corresponding maintenance and maintenance are not carried out during the long-term operation of the mac

In the face of heavy mattress design, the automatic mattress turning sewing machine is an essential mattress mechanical equipment for enterprises to produce and process mattresses. However, if the corresponding maintenance and maintenance are not carried out during the long-term operation of the mac

In the face of heavy mattress design, the automatic mattress turning sewing machine is an essential mattress mechanical equipment for enterprises to produce and process mattresses. However, if the corresponding maintenance and maintenance are not carried out during the long-term operation of the mac