Ouzhan Trade (Shanghai) Co., Ltd.

Cast Iron Butterfly Valves

Our products are greatly recognized and trustworthy by users and will fulfill continually shifting economic and social requires for Cast Iron Butterfly Valves, Sheet Metal Cut Out, Houston Valve And Fitting, Auto Parts Die Casting, If you have any comments about our company or products, please feel free to contact us, your coming mail will be highly appreciated. Our personnel are generally in the spirit of "continuous improvement and excellence", and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for Cast Iron Butterfly Valves, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.


  • Good User Reputation for Cast Steel Butterfly Valve - Forging parts brass – Ouzhan

    Good User Reputation for Cast Steel Butterfly Valve - Forging parts brass – Ouzhan

    Brass non-ferrous metal forging-customized precision brass forging parts The red punching process is an advanced professional process that has just been developed on the basis of modern precision forging and hot extrusion. With the advancement of society and the development of science and technology, the machinery industry has put forward new mechanical strength requirements for mechanical parts. Application fields include aircraft forgings, diesel engines, forgings, forgings in various field...
  • Cheapest Price 2 Inch Brass Ball Valve - OEM stainless steel forged parts mechanical parts – Ouzhan

    Cheapest Price 2 Inch Brass Ball Valve - OEM stainless steel forged parts mechanical parts – Ouzhan

    OEM stainless steel forged parts mechanical parts The red punching process has extensive and far-reaching practical significance for machinery manufacturing, daily hardware products, defense, aerospace parts and other applications. For example, many mechanical parts such as diesel engines, tractors, automobiles, missiles, etc. are very suitable for the production of red punching process. At present, the red punching process has been widely used in the production of daily hardware industr...
  • Good User Reputation for Cast Steel Butterfly Valve - Custom Hot Extrusion Forged Parts – Ouzhan

    Good User Reputation for Cast Steel Butterfly Valve - Custom Hot Extrusion Forged Parts – Ouzhan

    Custom brass forging parts-precision brass forging processing machinery parts The main characteristics of forging that distinguish it from other casting methods are high pressure and high speed. Ordinary brass has a wide range of uses, such as water tank belts, water supply and drainage pipes, medals, bellows, serpentine tubes, condenser tubes, bullet casings, and various complex shaped punching products, small hardware parts, etc. As the zinc content increases from H63 to H59, they can ...
  • China Supplier Brass Float Valves For Water Tanks - Foring parts stainless steel – Ouzhan

    China Supplier Brass Float Valves For Water Tanks - Foring parts stainless steel – Ouzhan

    Stainless steel red punch forging-precision stainless steel forging parts parts and parts Steel-bonded cemented carbide not only has high strength, toughness, but also can be processed by various machining and thermal processing, and has the high hardness of cemented carbide (after quenching and tempering, it can reach (68~73) HRC, high wear resistance Therefore, it is very suitable for manufacturing various molds. However, because cemented carbide and steel-bonded cemented carbide are ...
  • Hot-selling Precision Die Forging - Customized carbon steel forged parts – Ouzhan

    Hot-selling Precision Die Forging - Customized carbon steel forged parts – Ouzhan

    OEM carbon steel forging parts-precision carbon steel forging processing machinery parts Ouzhan customized parts display Advantages of Shanghai Ouzhan carbon steel forged parts - Castings have excellent dimensional accuracy - Improve mechanical strength - Can cast high-fluidity metal - Flexible and anti-rust - High metal utilization - Excellent tensile strength, anti-rust - Narrow forging temperature range; good thermal conductivity Customized carbon steel for...
  • Hot-selling Precision Die Forging - Customized stainless steel forged parts mechanical parts – Ouzhan

    Hot-selling Precision Die Forging - Customized stainless steel forged parts mechanical parts – Ouzhan

    Customized stainless steel forged parts mechanical parts The red punching process has extensive and far-reaching practical significance for machinery manufacturing, daily hardware products, defense, aerospace parts and other applications. For example, many mechanical parts such as diesel engines, tractors, automobiles, missiles, etc. are very suitable for the production of red punching process. At present, the red punching process has been widely used in the production of daily hardware ...
  • 100% Original Factory Cast Fittings - Forging parts brass – Ouzhan

    100% Original Factory Cast Fittings - Forging parts brass – Ouzhan

    Brass non-ferrous metal forging-customized precision brass forging parts The red punching process is an advanced professional process that has just been developed on the basis of modern precision forging and hot extrusion. With the advancement of society and the development of science and technology, the machinery industry has put forward new mechanical strength requirements for mechanical parts. Application fields include aircraft forgings, diesel engines, forgings, forgings in various field...
  • OEM Factory for Die Casting Valve Customization - OEM  Valve and fitting – Ouzhan

    OEM Factory for Die Casting Valve Customization - OEM Valve and fitting – Ouzhan

    OEM brass Valve and fitting forging parts-precision brass forging processing machinery parts Brass is an alloy composed of copper and zinc, and is an ideal material for manufacturing machined parts (including forged parts). Die casting is abbreviated as forging, which is a casting method in which molten alloy liquid is poured into a press chamber, the cavity of a steel mold is filled at high speed, and the alloy liquid is solidified under pressure to form a casting. Ouzhan’s advantage h...
  • New Arrival China Bolt Forging Parts - OEM  Valve and fitting – Ouzhan

    New Arrival China Bolt Forging Parts - OEM Valve and fitting – Ouzhan

    OEM brass Valve and fitting forging parts-precision brass forging processing machinery parts Brass is an alloy composed of copper and zinc, and is an ideal material for manufacturing machined parts (including forged parts). Die casting is abbreviated as forging, which is a casting method in which molten alloy liquid is poured into a press chamber, the cavity of a steel mold is filled at high speed, and the alloy liquid is solidified under pressure to form a casting. Ouzhan’s advantage h...
  • Top Suppliers Cast Iron Sewer Pipe Fittings - OEM Hot Extrusion Forged Parts – Ouzhan

    Top Suppliers Cast Iron Sewer Pipe Fittings - OEM Hot Extrusion Forged Parts – Ouzhan

    OEM brass forging parts-precision brass forging processing machinery parts The main characteristics of forging that distinguish it from other casting methods are high pressure and high speed. Ordinary brass has a wide range of uses, such as water tank belts, water supply and drainage pipes, medals, bellows, serpentine tubes, condenser tubes, bullet casings, and various complex shaped punching products, small hardware parts, etc. As the zinc content increases from H63 to H59, they can wit...
  • Massive Selection for Malleable Cast Iron Fittings - Customized carbon steel forged parts – Ouzhan

    Massive Selection for Malleable Cast Iron Fittings - Customized carbon steel forged parts – Ouzhan

    OEM carbon steel forging parts-precision carbon steel forging processing machinery parts Ouzhan customized parts display Advantages of Shanghai Ouzhan carbon steel forged parts - Castings have excellent dimensional accuracy - Improve mechanical strength - Can cast high-fluidity metal - Flexible and anti-rust - High metal utilization - Excellent tensile strength, anti-rust - Narrow forging temperature range; good thermal conductivity Customized carbon steel for...
  • 100% Original Machine Forging Process - Foring parts stainless steel – Ouzhan

    100% Original Machine Forging Process - Foring parts stainless steel – Ouzhan

    Stainless steel red punch forging-precision stainless steel forging parts parts and parts Steel-bonded cemented carbide not only has high strength, toughness, but also can be processed by various machining and thermal processing, and has the high hardness of cemented carbide (after quenching and tempering, it can reach (68~73) HRC, high wear resistance Therefore, it is very suitable for manufacturing various molds. However, because cemented carbide and steel-bonded cemented carbide are ...