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Haihao Group recently completed the shipment of a batch of carbon steel butt weld pipe fittings to a customer in the United Arab Emirates. The order was manufactured strictly in accordance with ASME B16.9 and supplied with EN 10204 Type 2.1 inspection cert ...
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Haihao Group has successfully completed the shipment of ASTM A420 WPL6-S seamless pipe fittings to a valued customer in the United Arab Emirates. This order was manufactured for demanding pipeline applications where low-temperature toughness, strict chemic ...
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As the global energy industry continues to demand safer, stronger, and more durable pipeline systems, NEFTEGAZ 2026 will once again serve as a key meeting point for oil and gas professionals. In March 2026, Haihao Group, together with Ganyeah Group and FNS ...
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Haihao Group has successfully completed the delivery of custom-made U bolts and spacer rings for a Russian customer. All products were manufactured strictly according to customer drawings, ensuring precise dimensions, reliable performance, and smooth insta ...
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Haihao Group recently completed the successful delivery of a large batch of seamless carbon steel pipe fittings to a valued customer in Vietnam. The shipment included a wide range of 90-degree seamless elbows (long radius and short radius) and seamless con ...
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Haihao Group has successfully completed the delivery of a batch of industrial bolts and washers for a customer in Russia. The shipment covers a wide range of hex bolts, high-strength bolts, socket head cap screws, flat washers, and spring washers, supporti ...
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Haihao Group has successfully completed the delivery of a batch of hot-dip galvanized stud bolts and heavy hex nuts to a valued customer in the United Kingdom. The products were supplied for a project requiring reliable fastening performance under corrosiv ...
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Haihao Group has successfully completed the shipment of ASTM A234 WPB carbon steel pipe caps to a customer in South Korea, supporting a pipeline system designed for reliable pressure containment and long-term service. The supplied pipe caps were manufactur ...
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Haihao Group has successfully completed the supply of carbon steel pipe fittings for an Iraq piping shortages project, supporting large-diameter transmission lines operating under high pressure and sour service conditions. All fittings were manufactured in ...
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Haihao Group has recently completed the delivery of a comprehensive batch of carbon steel pipe fittings to a customer in the United Kingdom, covering a wide range of sizes, configurations, and international standards. The shipment includes elbows, reducers ...
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Haihao Group has successfully completed the delivery of a comprehensive range of ASME B16.9 seamless pipe fittings to a customer in the United Arab Emirates. The shipment includes elbows, tees, reducers, and end caps manufactured from super duplex stainles ...
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Haihao Group has successfully completed the delivery of a batch of seamless carbon steel tees to a customer in South Korea, supporting industrial piping systems that require high strength, pressure resistance, and reliable performance under demanding servi ...
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Haihao Group has successfully completed the delivery of a comprehensive range of seamless stainless steel pipe fittings to a customer in Singapore, supporting a piping system designed for high pressure and corrosive service conditions. All fittings were ma ...
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Haihao Group has successfully completed the shipment of high-temperature alloy steel pipe fittings to a customer in Indonesia. This order includes 90-degree long radius elbows and equal tees manufactured from ASTM A234 WP91, designed for high-pressure and ...
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Haihao Group has successfully completed the delivery of hot-dip galvanized bolting assemblies for a pipeline project in Singapore. The shipment consists of complete fastening sets, each including hex bolts, airtight self-locking nuts, and flat washers, man ...
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Haihao Group has successfully completed the delivery of a comprehensive batch of pipe fittings to an Indonesian customer, supporting demanding industrial and low-temperature service conditions. The shipment includes elbows, eccentric reducers, and tees man ...
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Haihao Group recently completed the shipment of butt weld pipe fittings for a customer in the United Arab Emirates. The order covered high-strength carbon steel fittings manufactured to MSS SP-75 WPHY 60 and nickel alloy fittings produced in accordance wit ...
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Haihao Group has successfully completed the shipment of JIS standard pipe fittings to a customer in Russia. The order includes carbon steel and stainless steel fittings, manufactured in accordance with JIS B2313 and JIS B2312, meeting the dimensional accur ...
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Haihao Group has successfully supplied a batch of Inconel 625 overlay welded concentric reducers to a key customer in Singapore. The supplied product is a 20″ × 14″ S10 concentric reducing fitting, manufactured in accordance with ANSI/ASME B16. ...
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Haihao Group is pleased to announce the successful dispatch of a customized order of high-pressure branch connection fittings to a key client in Singapore. This recent shipment of specialized sockolet fittings underscores Haihao Group’s commitment to ...




















