Хажуугийн чулуун хавчаар хашлага чулуун хавчаар гантиг дүүгүүр хашлага
Product indroduction Chain stone fixture chain stone fixture seems to have simple structure, and its working principle is the ingenious use of lever principle. The clamp for lifting stones by two people the clamp for lifting objects by two people plays a very important role in the road constructi...