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Hebei Haihao Group Steel Pipe Engineering Co., Ltd.
Establishment time : The Hebei Haihao Group Steel Pipe Engineering Co., Ltd. was established on September 20, 1982.
website : http://www.haihaogroup.com/.
Main Product : The company specializes in the production and supply of various steel pipes, including seamless steel pipes, welded steel pipes, stainless steel pipes, and alloy steel pipes.
Company Profile
Hebei Haihao High Pressure Flange & Pipe Fitting Group Co., Ltd.
Establishment time : Hebei Haihao High Pressure Flange & Pipe Fitting Group Co., Ltd. was established on January 1, 1982.
website : www.hhsteelfitting.com
Main Product : The main products of Hebei Haihao High Pressure Flange & Pipe Fitting Group Co., Ltd. include flanges, pipe fittings, steel pipes, and valves.
Company Profile
Jiangyin Longrun Flange Co., Ltd.
Establishment time : Jiangyin Longrun Flange Co., Ltd. was established on November 20, 2003.
website : http://www.longrunflange.com/.
Main Product : Their main products include flanges, pipe fittings, forgings, and valves.
Company Profile
Zhejiang Yaang Pipe Industry Co., Limited
Establishment time : Zhejiang Yaang Pipe Industry Co., Limited was established on August 18, 2008.
website : http://www.yaang.com
Main Product : The main products offered by Zhejiang Yaang Pipe Industry Co., Limited include stainless steel pipes, fittings, flanges, and valves.
Company Profile
Jiangsu Xingrong High-Pressure Flange Co., Ltd.
Establishment time : Jiangsu Xingrong High-Pressure Flange Co., Ltd. was established on April 15, 2003.
website : www.xingrongflange.com
Main Product : Jiangsu Xingrong High-Pressure Flange Co., Ltd. specializes in the production and distribution of high-pressure flanges, including welding neck flanges, slip-on flanges, blind flanges, threaded flanges, and socket-weld flanges.
Company Profile
Shandong Precision Metal Products Co., Ltd.
Establishment time : Shandong Precision Metal Products Co., Ltd. was established on January 1, 2005.
website : www.shandongprecision.com
Main Product : Shandong Precision Metal Products Co., Ltd. specializes in manufacturing precision metal products, including sheet metal fabrication, CNC machining parts, metal stamping, and welding assemblies.
Company Profile
Shanxi Baolongda Forging Co., Ltd.
Establishment time : Shanxi Baolongda Forging Co., Ltd. was established on January 1, 2003.
website : www.baolongda.com
Main Product : The company specializes in the manufacturing and production of forged steel products, including forged flanges, forged rings, forged shafts, and other custom forgings.
Company Profile
Shanxi Guanjiaying Flange Forging Co., Ltd.
Establishment time : Shanxi Guanjiaying Flange Forging Co., Ltd. was established on June 15, 1998.
website :
Main Product : The main products of Shanxi Guanjiaying Flange Forging Co., Ltd. include flanges, forgings, and related components.
Company Profile
Cangzhou Jinlongda Pipe Fitting Manufacturing Co., Ltd.
Establishment time : Cangzhou Jinlongda Pipe Fitting Manufacturing Co., Ltd. was established on [INSERT DATE].
website :
Main Product : The company specializes in the manufacturing of pipe fittings, including but not limited to elbows, tees, reducers, flanges, and caps.
Company Profile
Ningbo MHC Machinery CO LTD
Establishment time : 2018
website : www.mhcvacuumparts.com
Main Product : Vacuum components,Stainless steel flanges,aviation aluminum connectors,Fluid pipe connectors,Vacuum flanges,Vacuum rings
Company Profile
Ningbo MHC Machinery CO.,LTD is specialized in manufacturing all kinds of metal parts by Turning and CNC machines. Presently, our parts include Vacuum fitting and flange in 304L and 316L, auto fluid system fitting and flange banjo in stainless steel or 12L14 , at the same time, we also can supplied all kinds aluminum connectors and so on. We had many kinds of fitting, flange and connectors in our inventory, we also can manufacturer per customer`s special request or drawings. The main material was all kinds of stainless steel, aluminum, steel and A380 casting material and so on , which can be same as customers` request.
MHC located in Ningbo Beilun and close Beilun port, which was one of the biggest port in China. And the whole completed machining service in this area, which offered us the advantage transportation and machining. We also had many kinds of advanced turning lathe and CNC machines, ultrasonic washing, shadow projector machine, roughness meter, hardness and so on good and reliable equipments. These can support us control the whole manufacturing process and sizes supervised in our company. From the raw material to finished parts, we can 100% trace them. Every step can be traced and be verified to help us supply our customer perfect parts.
Our company was a young and experienced team. Our core value was: fast feedback, lower prices than market and more better quality than others and best service to customer. The goal was establishing world-class manufacturer. Under this working hard and goal, we gained much more honor from our customers all over the world. We helped our customer save the cost and improved the quality and gain more market.
Always keep on improving ourself and let every employee develop their value, customers` request was always our motive force to move forward and it was always our goal. You are welcome to send your inquiries and let us establish long and reliable relationship for the bright future.
Shandong Zouping Wangda Forging and Pressing Co., Ltd.
Establishment time : Shandong Zouping Wangda Forging and Pressing Co., Ltd. was established on [insert establishment date].
website :
Main Product : The company specializes in the manufacturing and distribution of [insert main products].
Company Profile
December 05, 2022
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.