Company News
Welcome to the Company News section, where you can stay up-to-date with the latest developments and achievements from our organization. Here, we share exciting updates, significant milestones, and noteworthy announcements that reflect our commitment to innovation and excellence. From new product launches and partnerships to industry awards and community involvement, this section is your go-to source for all the latest news about our company. Stay connected and be the first to know what’s happening at CNG!
Oct. 22, 2025
Rigid Coupling vs Flexible Coupling: Understanding the Differences and ApplicationsCouplings are essential components in mechanical power transmission systems, connecting shafts between motors, gearboxes, pumps, and other rotating equipment. Selecting the right type of coupling is critical for ensuring reliability, efficiency, and longevity of machinery. Among the various types, rigid couplings and flexible couplings are the most
Oct. 22, 2025
Steel vs Aluminum Rigid Coupling: Strength and Weight AnalysisRigid couplings are fundamental components in mechanical power transmission, providing a solid connection between shafts and ensuring precise rotational alignment. When selecting rigid couplings, material choice plays a critical role in performance, durability, and efficiency. Among the most common materials used are steel and aluminum, each offeri
Sep. 24, 2025
New NFPA / UL / International Standards for Fire Pipe Couplings — 2025–2026 Technical BriefThis page summarizes key standard developments in 2025–2026 that affect fire-service pipe couplings, gasketed fittings, welded outlets, flexible hose fittings, and related joining systems. It’s written for specifiers, manufacturers, QA/QC engineers, installers, and procurement teams who must keep product design, testing, and project submittals
Sep. 24, 2025
How Climate Change and Extreme Heat Are Impacting Pipe Coupling MaterialsThe global rise in temperature and the increasing frequency of extreme heat events are no longer abstract climate projections—they are real challenges affecting the durability, safety, and lifecycle performance of industrial infrastructure. Among the components most directly exposed to these stresses are pipe couplings, which play a critical role
Aug. 21, 2025
Angel Pad Rigid Coupling: A Buyer’s Guide to Fast Selection, Correct Installation, and Reliable OperationIf you need a zero-backlash, high-precision way to connect two shafts, choose an Angel Pad Rigid Coupling when your system can maintain excellent alignment. In short: an Angel Pad Rigid Coupling transmits torque without elasticity, delivers repeatable positioning, and eliminates wind-up. Select the right bore/keyway/length, verify concentricity
Aug. 21, 2025
HDPE Pipe Couplings: How to Select, Install, and Buy with ConfidenceIf you need fast, leak-tight, corrosion-resistant joints for polyethylene pipelines, HDPE Pipe Couplings are the simplest way to connect, repair, or transition pipes without welding.