Cangzhou Oubeiruike Instrument And Equipment Co., Ltd. is a professional comany which in producing tembringinstruments and equipments. The company had started the production that concrete soft stantus form. product is renewed quickly these years. has developed series physics ...

Hebei Zhonghaolian located in china baoding city beishi district , environment is superior, the transportation convenient.Since its inception, we have been committed to construction industry product development and production, constantly explore direction of industry, provide ...