NO. 111,Caoli Road,Fengjing Town,Jinshan District, Shanghai, China ShanghaiShanghai201502 China
Topper Forged Valve Company focuses on manufacturing forged steel valves since 1988, including Forged Ball Valve, Forged Gate Valve, Forged Check Valve, Forged Globe Valve, Forged Integral Flanged Valves. We set our forged valves apart from others by high degree reliability, sustainability, durability, and highest standards in the entire production process, and we have powerful technical capabilities, advanced production and inspection equipment, scientific management, high-quality valves and perfect after-sales service. Topper innovative forged valve products are applied in gas, oil, refining, chemical, power generation and pipeline transmission industries. For more details, please visit our website: http://www.valvesforged.com/
NORBIT SUBSEA designs and develops wideband multibeam sonars for hydrographic applications, forward-looking applications as well as advanced subsea leakage detection. Our solutions are based on the latest in analog and digital signal processing and our products…
For more than 65 years, south Bay Cable has been a leader in the design and manufacture of custom cable for the toughest jobs. Our engineering staff can create cable designs for most applications. We specialize in underwater cable but are capable of producing a…
SubCtech’s (”Subsea Technologies for the Marine Environment”) team already has more than 30 years of experience in the subsea and marine technology. Today, with 70+ employees, the company is still privately owned. We offer underwater technologies, subsea solutions and ocean monitoring systems.
Massa Products Corporation designs, engineers, and manufactures sonar and ultrasonic products for use in ocean, air, and fluids. Founded by Frank Massa, the man who pioneered the field of electroacoustics over 75 years ago, Massa is the only company that remains…
Hydrodynamic and propulsion system design tools for naval architecture and the propeller trades – from concept to 3D CAD. Our core mission is providing engineering tools to develop ships, boats, and other marine vehicles – and their propellers – more efficiently and responsibly.
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