JBCZ Rebar Mechanical Splice Coupler Technology History 1998 - JBCZ is the first reinforcement parallel thread connection construction department at site in China, with more than 500 technicians are specialized in service and technical guide at construction site in Chinese 12 key cities. At the same time, these onsite experiences and technologies have been used to the first standard for approval by C hinese Architectural Science N ational Standard Bureau in reinforcement mechanical connect national standard. As an individual, Mr. Li was applied to the producer of national standard for approval firstly in making Chinese national standard. 1998 - JBCZ went abroad firstly, cooperating with Sinohydro Bureau 8 Co.,Ltd and entering Gazi-Barotha Hydropower Station Project in Pakistan. 2000 - JBCZ became the only supplying factory in Chinese first nuclear power project, Qianshan Phase II and Phase III Nuclear Power Plant. Including rebar coupler connection, con...