Shangdong Yanggu Shizilou Rubber Co.,Ltd has 20 years of manufacturing experiences in concrete vibrator, Produce and sale hose & shaft for concrete vibrator with nice quality
private industrial park ,shandong province Jinan, Shandong
Dongrun Construction Machinery Co., Ltd is specializing in producing various kinds of flexible shafts, rubber hoses, assembly shafts and hoses for shoulder-carried brush cutters and concrete vibrators.