Beitai Ductile Cast Iron Pipes Co.,Ltd.

    Is one of the world's leading ductile pipe producers. Production capacity 600,000 tons / year
DN80mm DN2600mm diameters ISO2531, ISO4179, ISO8179, ISO4633, ISO7186, EN545, EN598, BS4772 Production in the standards.
     In addition, since 1997, it has been granted ISO9002 / ISO9001 Quality System Certificates issued by China Standard Office and SGS, ISO14001 Production Compliance Certificates issued by SGS and Bureau Veritas since 1998.
The public institution is the 12th largest steel producer in the world. 

El-Nasr Castings Co.

    El-Nasr Castings company (ENC) is the Egyptian's Leading Manufacturer for Grey and Ductile Iron Products for Water and Wastewater Industry
(ENC) is group of foundries which can call upon expertise and ability arising from over 60 years of experience in foundry industry.
     ENC group has a continuous history of innovation which is reflected in the high standard and wide range of castings which are supplied to all sections of industry.

Noksel Çelik Boru Sanayi A.Ş.

    Was established in 1987 to manufacture spiral welded steel pipes for domestic and foreign oil, natural gas and water transmission lines. 
     The annual production capacity of Iskenderun in 1988, Sakarya in 1997 and NOKSEL Espana SA in Spain in 2008 reached 600.000 tons.
     API 5L: Monogram Usage Authorization Certificate and API Q1: API (American Petroleum Institute) Products Quality Management (ISO 9001, ISO 14001, OHSAS 18001, ISO / TS 29001 Petroleum and Gas Industry Special Quality Management System) The system has rigid fi scalers.

P.E.S Productive & Industrial Co.

    The facility, which started operation in 1977, has become one of the sought-after brands by improving its production capacity and product range over time. The company, which specializes in the production of gas and water pipes, is among the largest producers of the region.
     It pipes manufactures at world standards in diameters between 12mm and 2400mm.
     It is the largest plastic pipe factory in Iran.

Georg Fischer Hakan Plastik A.Ş

    GF HAKAN PLASTiK is one of the world's largest plastic piping systems manufacturers. The company develops, produces and markets a comprehensive range of piping systems and components in a variety of materials used worldwide to transport water and gas at the highest quality, service and the right price. GF HAKAN PLASTiK operates in three core segments of piping systems; Building Technology, Utility and Agriculture. Its certified products are used in more than 70 countries in 5 continents worldwide.
     With more than 10.000 products, GF HAKAN PLASTiK manages a land and maritime transport operations seamlessly and is able to meet the needs of its clients fully wherever they may be in the world. 

Niğbor Boru Sanayi ve Ticaret A.Ş

NİĞBOR Boru operates in Nigde province with an annual production capacity of 240 km. As a result of 25 years experience of CTP Pipeline builders, the latest technology is produced by continuous winding method. Production is in the range of 300-3000mm diameter, 0-40 bar and 2500-10000 N / M² stiffness.
NİĞBOR also produces fittings for Pipe CTP Fittings. Standard elbow, Te, reduction, flange and so on. fittings as well as special fittings that can be designed according to the student are also produced.
In addition to Nigbear Pipe Accredity Laboratories, it has ISO 9001: 2015, ISO 14001: 2015, OHSAS 18001: 2007, TS EN 1796, TS EN 14364, TSE Drinking Water and Wras International Drinking Water Conformity certificates.
NİĞBOR PIPE Continues its course with its vision and mission to become one of the biggest producers of GRP pipes in the world.

Zhengdie Valve Co.,Ltd. (ZD VANA)

    Specialized in the production of large-sized valves with butterfly valves, ball valves, specially designed valves.
Our factory has an annual production capacity of 16.000 tons with a capacity of 31.000 m2, 30 engineers, 112 technicians, 106 mid-level personnel and 460 employees for senior consultants who have rich experience in the valve sector within 46,800 m2 of land.
     DN100 - DN4000 / 4 "-160" diameter range
DNV-ISO9001, DNV-ISO14001, DNV-OHSAS 18001 certificates, TÜV-CE certificates, API 6D,  WRAS,  NFS Production with certificates.

Xinfeng Pipe Fittings Co., Ltd.

    With 65.000 m2 factory area, 500 employees, annual production capacity of 15.000 tons, it is producing only ductile pipe fittings.
     DN80 - DN2600 diameter range
AWWA C110 ve C153, ISO2531, EN545 ve EN598 ISO9002 Production with certificates.
     The world's largest factory DUCTİLE PIPE FITTINGS.