screwed flange Manufacturers

Shandong Aiguo Forging Co.,Ltd(Used name Zhangqiu Aiguo Forging Co.,Ltd) established on 1992,start to export flanges since 2011.Our factory provide Blind flange, plate flange, welding neck flange, slip on flange, oval flange. Welcome to buy our products from our factory.

Hot Products

JIS Blind Flange
We have many years of production and export experience of JIS Blind flange, we understand the market, understand the quality, understand the price.
EN1092-1 PN25 Loose Flange
We are a professional manufacturer specialized in carbon steel flanges in China. We supply EN1092-1 PN25 Loose Flange.You can always rely on us to find reliable and cost effective solutions for your requirements.
EN 1092 Blind Flange
The following is about EN 1092 Blind Flange related, I hope to help you better understand EN 1092 Blind Flange. Welcome new and old customers to continue to cooperate with us to create a better future together!
Special Blind Flange According To Drawing
We can supply special blind flange according to drawing. We are a professional manufacturer of carbon steel flange in china. 28 years history, 260 workers, 1500tons monthly output.
We produce the standard and non-standard flange, and many certification, like TUV&VD-TUV/DNV/BV/ISO9001/KR.
EN1092-1 TYPE01 PN16 DN150 S235JR P245GH PL FLANGE
We are focused flange manufacture with 260 workers,30000 m2 workshop,1500 tons monthly output,28 years production experience,delivery time guaranteed,ISO,TUV/PED,DNV,BV,VD-TUV certificated,these are how we keep good quality and competitive prices for global valued customers.We can supply EN1092-1 TYPE01 PN16 DN150 S235JR P245GH PL FLANGE.Believe the power of professionalism.
DIN 2527 PN16 Zinc Blind flange
We produce DIN 2527 PN16 Zinc Blind flange according to our customer requirements of dimension, surface finished, marking, packing etc.

Related Blog
Reviews

Application of DIN2632 PN10 Weld Neck Flang
DIN2632 PN10 Weld Neck Flange mainly increase the rigidity and bearing capacity of the flange due to the higher neck. Its purpose is to transfer the pressure of the pipeline, thereby reducing the high stress concentration in the flange base, butt-welded flanges, also known as high-neck flanges, have greater rigidity and are suitable for occasions with higher pressure and temperature.
Our flanges were shipped out in a 1*40GP container #GOST 12821-80 Weld Neck Flange
Choose a better container size according to our customer's order to ensure that all flanges arrive in perfect and safe conditions.
2 containers shipped to the port of Santos, Brazil today! #SLIP ON FLANGE ASME B16.5 150# 8" RF ASTM A105
2 containers shipped to the port of Santos, Brazil today! #SLIP ON FLANGE ASME B16.5 150# 8" RF ASTM A105 Thanks for the support and trust from our old customers.
What is Forging ?What is casting?AIGUO Forged flanges must be your best choice.
Forging is manufacturing process where metal is pressed, pounded or squeezed under great pressure into high strength parts known as forgings.
Classification and characteristics of flange covers
Also called blind flange, blind plate. It is a flange without a hole in the middle, which is used to seal the pipe plug.
China releases white paper on "China's Position on China-US Economic and Trade Consultations"
The white paper pointed out that since the new US government took office in 2017, it has been threatened by means such as tariff increase and has frequently provoked economic and trade frictions with major trading partners.