Established 1987 Leading Steel Rebar Coupler Manufacturer

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Manufacture rebar coupler from 1987

Manufacture rebar coupler from 1987

Drafted Chinese National Rebar Connection Standard Draft For Approval in 1992 Got Patent Right Approval Of Rebar Connecting Machine in 1997

CNC production line

The CNC production line was introduced in 2004 and expanded in 2010. Obtained UK CARES certification in 2010 and continues to do so today. Passed the American standard ACC-133 repeated cycle seismic test in 2018.

High-efficiency production capacity

350 sets of machinery and equipment, 3 million sleeve production capacity, fastest delivery time, container delivery within 1-5 days

More about us

Manufacture Research and Development

JBCZ established in 1987,who is the biggest manufacturer of rebar mechanical splice and pre-cast products and has 38 years history. From inner management to outer sales,from technology improvement to customer complaints,we put all our efforts in providing products with high quality and reasonable price that clients require.

  • UK CARES
  • ISO British standard
  • ISO Americian standard
  • DCL and ISO15835
  • ······
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Our Brand

Main product classification

5000

+

International Engineering Experience

52

+

Countries sold to

38

+

Industry History

100

%

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Changzhou Jianlian Reinforcing Bar Conjunction Co.,Ltd

Application Case

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Burj Khalifa Tower

The Qinshan Nuclear Power Plant is a multi-unit nuclear power plant under construction in Qinshan?Town, Haiyan County,Zhejiang, the People's Republic of China. When completed, it may hold the record for the most nuclear reactors on one site;however, since the majority of the units are mid-size, it would likely be surpassed by other plants in terms of generating capacity. The construction of the units is divided into separate stages. Stage I Involved construction of the small-scale (≈300 MW) Unit-1 only, but was the first domestically designed and constructed nuclear power plant in the nation (95 percent of components came from domestic manufactures).That unit has so far operated for more than 10 years without an event rating 2 on the?International Nuclear Event Scale. Stage II The next set of reactors were mid-scale plants (≈600 MW) but still of Chinese design (CNP-600). The?steam generators?were made by Babcock & Wilcox of Cambridge, Ontario, Canada. Stage III Involved construction of two 728MW CANDU-6 series of the?CANDU reactor design supplied by Atomic Energy of Canada Limited. This was reported to be the largest business venture between Canada and China to that time. In 2001, it was visited by the Canadian Prime Minister?Jean Chrétien; both units were online by 2003.

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Lusail Expressway in Qatar

Highway The existingAl Istiqlal Road stretching from south of theAl Wahda (Arch) roundabout to north of the North Channel Crossing and Onaiza Street will be upgraded as part of the Lusail Expressway project.Apart from offering fast connectivity between Doha and Lusail, the expressway will improve interchanges benefiting the existing development areas such as Pearl and Katara with better connectivity. The project will involve 5.3km of four-lane highway in both directions and three major interchanges in Northern Doha. 首页+内页.jpg The request of the project: 1.Road Construction; 2.Landscape Engineering; 3.Tunnel Engineering; 4.bridge construction,the whole building and construction meet the high standard. What’s more, all the projects need to meet below request. 1) The connection way of green, non-pollution, non-Irritant and without noisy. 2) The project is special, it contains four kinds of connection way. 3) Safety. The safe of builders and the machines in worksite. 4) The super fast process of the project. 5) The high quality.All the products can meet the standard of BS4449 andACI. 6) It has the property of anti-corrosion. 7) The cost of the project can be saved a lot.

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Ballotta hydropower station in Pakistan

Hydro Is a 1,450 MW run-of-the-river hydropower connected to the Indus River about 10 km (6.2 mi) west of Attock in Punjab, Pakistan. Construction of the project that began in 1995 consists of 5 generators each with a maximum power generation capacity of 290MW. Inauguration of the plant on 19 August 2003 by President General Pervez Musharraf also saw the commissioning of the first 2 of the 5 generators i.e. Unit 1 and Unit 2. The last generator was commissioned on 6 April 2004 and the project was completed by that December. It cost US$2.1 billion with funding from Pakistan's Water and Power Development Authority (WAPDA), the World Bank, Asian Development Bank, Japan Bank for International Cooperation, Kreditanstalt für Wiederaufbau, European Investment Bank and Islamic Development Bank. About 1,600 cubic meter per second of water is diverted from the Indus River near the town of Ghazi about 7 km downstream of Tarbela Dam (3,478 MW). It then runs through a 100 metre wide and 9 metre deep open power channel which is entirely concrete along its 52 km length down to the village of Barotha where the power complex is located. In the reach from Ghazi to Barotha, the Indus River inclines by 76 meters over a distance of 63 km. After passing through the powerhouse, the water is returned to the Indus. In addition to these main works, transmission lines stretch 225 km. The World Bank classed it "A" for adequate attention to environmental and social issues. The feasibility report was prepared in 1993 during the first tenure of Benazir Bhutto's administration and the Government of Pakistan entered into an agreement for the financing and construction of the project on 7 March 1996.

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