HEPA filter efficiency η requires no less than what value? Countries have their own regulations, and with the different test methods without full agreement. Based on China GB13554-92 standard, high efficiency filter is: (1) according to GB6165 sodium flame method … Continue reading →

Still relying on manual cleaning or outdated systems for your hospitality pool? In today’s competitive market, pool maintenance isn’t just about cleanliness—it’s about guest experience, operational efficiency, and competitive differentiation. Discover why a commercial-grade robotic pool cleaner isn’t an expense, … Continue reading →

We are proud to announce that our company has successfully completed the order of four large Blowout Preventers (BOPs FZ35-70,2FZ35-70&FH53-21）for a prominent European drilling company. After an intensive selection process, the client chose us based on our reputation for quality … Continue reading →

To further enhance supply chain management effectiveness, strengthen ongoing monitoring of supplier performance, and ensure procurement activities meet requirements for quality, cost, delivery, and compliance, Lanzhou LS Heavy Equipment Co., Ltd. convened its 2025 Annual Supplier Evaluation Meeting on December … Continue reading →

OPPAIR introduces its Oil-free water lubrication variable frequency screw compressor, integrating four core technologies: high-precision constant pressure control, energy saving without idling, high-performance vector drive, and long-life permanent magnet motor. Continuing the advantages of Class 0 oil-free cleanliness, it achieves … Continue reading →

Shijiazhuang RUITE PUMP Co., Ltd., a leading high-tech manufacturer of slurry pumps, has achieved remarkable success with its integrated solution of self-produced slurry pumps paired with cyclones, bringing significant improvements to efficiency and cost-saving for clients in mining, metallurgy, and … Continue reading →