Shenzhen Wofly Technology Co., Ltd.

In the specialty gas production sector, precise gas blending is a critical step in ensuring product quality and performance. As the core equipment enabling this essential operation, specialty gas mixing cabinets shoulder the vital responsibility of accurately proportioning and safely conveying specialty gases. Their performance directly impacts production stability, product quality, and the safety of personnel and the environment. Today, let us delve into the secrets of specialty gas mixing cabinets and appreciate Wofly Technology's profound expertise and outstanding contributions in this field.   Ⅰ. Precise formulation, forging exceptional quality   Core Function: Precise blending of multiple gases The core function of our specialty gas mixing cabinet lies in its ability to precisely blend multiple gases. Our mixing cabinets employ advanced flow control technology to monitor and precisely regulate the flow rate of each gas involved in the mixing process in real time. Take semiconductor chip manufacturing as an example: in critical processes such as etching and deposition, the mixing ratio precision of specialty gases like silane, ammonia, and hydrogen fluoride is extremely demanding. Even the slightest deviation can lead to severe defects in chip performance. The specialty gas mixing cabinet ensures gas mixture ratios remain within an extremely narrow tolerance range, providing robust assurance for the high-precision demands of chip manufacturing. Whether for ultra-high-purity electronic specialty gases in semiconductor production, specialty medical gases safeguarding life and health in healthcare, or various specialty gases driving the new energy industry, our mixing cabinets guarantee that gas mixture ratios fully comply with stringent safety production requirements.   Ⅱ. Outstanding Advantages and Wide Applications   New Energy Battery Industry As a cutting-edge technology in the new energy sector, silicon anode solid-state batteries have emerged as the core development direction for next-generation power batteries due to their higher energy density, longer cycle life, and superior safety. Throughout their production process, the precise control of specialty gases in multiple critical stages directly determines battery performance. Wofly Technology's specialty gas mixing cabinets provide comprehensive, accurate assurance throughout this process. Silicon Anode Pretreatment Stage: To address volume expansion issues in silicon anode materials, a dense protective layer of carbon or oxides must be formed on the silicon particle surface through vapor phase passivation. Silicon Anode Vapor Deposition Stage: Equipped with adaptive mixing algorithms, Wofly Technology's gas mixing cabinets compensate in real time for variations in silane gas pressure, ensuring stable mixing ratios and safeguarding production safety.   Ⅲ. Safety First, Multi-Layer Protection Specialty gases often possess hazardous properties such as flammability, explosiveness, and toxicity, making safety paramount throughout their production and usage. Our specialty gas mixing cabinets prioritize safety throughout design and manufacturing, incorporating multiple safety safeguards. Constructed from high-strength, corrosion-resistant materials, the cabinets effectively withstand gas erosion, ensuring long-term stable operation. The gas mixing cabinet is equipped with a comprehensive leak detection system. Upon detecting any gas leakage, the system immediately activates the alarm and automatically closes the relevant valves to prevent further expansion of the leak. Additionally, we have installed advanced fire and explosion prevention devices, such as emergency shut-off valves and flame arresters, to safeguard the safety of specialty gas production processes. In practical applications, these safety measures have repeatedly and successfully addressed potential safety risks, providing a solid foundation for the enterprise's safe production.   Ⅳ. Intelligent control, convenient and efficient operation   Intelligent Our specialty gas mixing cabinets are equipped with an intelligent control system. Through advanced automation technology, operators only need to set the required gas mixing ratios and flow parameters on the control panel, and the cabinet will automatically complete the gas mixing and delivery process. This control system also features real-time monitoring capabilities, enabling continuous tracking and recording of key parameters during mixing, such as gas flow, pressure, and temperature. Should any parameter deviation occur, the system promptly issues alerts and automatically adjusts settings to ensure stable and reliable gas mixing. Furthermore, our intelligent control system supports remote operation and monitoring. Regardless of your location, you can remotely operate and manage the mixing cabinet via mobile device or computer, significantly enhancing production flexibility and convenience.

The gas alarm monitoring cabinet is a device used for monitoring gas leaks and triggering alarms. It is widely applied in fields such as industry, chemical engineering, petroleum, and mining. Below is an introduction to it:   • Working Principle: By connecting to gas detectors, the gas alarm monitoring cabinet collects real-time data on gas concentrations in the environment. When the gas concentration reaches the preset alarm threshold, the cabinet triggers an audible and visual alarm. It can also link with other safety equipment for emergency response, such as activating ventilation systems and automatically shutting off gas sources.   • Main Functions: It has a gas concentration monitoring function, which can display real-time gas concentration values; it is equipped with an audible and visual alarm function to provide timely alerts when gas concentrations exceed standards; some cabinets have a data recording and query function, capable of storing historical data on gas concentration changes; it can also realize linkage control, connecting with systems like ventilation equipment and valves.   • Appearance and Structure: It is usually of wall-mounted design. The outer shell is mostly made of SPCC cold-rolled steel plate, and some optional stainless steel materials are available to adapt to different operating environments. Its size varies according to the number of channels. Internally, it generally includes signal input interfaces, signal processing units, display and human-computer interaction interfaces, alarm output and linkage modules, etc.   • Application Scenarios: It is commonly used in places such as chemical plants, oil and gas fields, mines, and laboratories. It can detect gas leaks in a timely manner, prevent accidents such as fires, explosions, or poisoning, and ensure the safety of staff and the stability of the production environment. Currently, the industrial gas monitoring field is facing dual pressures from policy upgrades and technical bottlenecks. At the policy level, the "GB/T 50493-2025 Design Standard for Detection and Alarm of Flammable and Toxic Gases in Petrochemical Industry" will be enforced in 2026, which clearly requires that new projects must be equipped with intelligent detectors with data remote transmission functions. Meanwhile, industry pain points are equally prominent: the homogenization rate of low-end products exceeds 50%, with common issues such as insufficient detection accuracy and high false alarm rates; the high-end market relies on imported equipment, which not only has a long delivery cycle of 3 to 6 months, but also the import cost of core high-precision sensors accounts for more than 30%, imposing a heavy burden on enterprises. In scenarios like semiconductor manufacturing, delayed alarms from traditional equipment may even lead to contamination of process chambers and cause significant economic losses.   In high-end manufacturing scenarios such as semiconductors and biomedicine, leak monitoring of toxic, harmful, and flammable gases is a core link in ensuring production safety. The Intelligent Gas Alarm Monitoring Cabinet launched by Shenzhen Wofly Technology Co., Ltd. is a fixed safety device integrating real-time gas concentration detection, wireless data transmission, and multi-level alarm functions. It can meet the monitoring needs of various gases such as methane and hydrogen sulfide. By combining explosion-proof structure design with IoT technology, it can operate 24 hours a day in a wide temperature range of -40℃ to 70℃, capture abnormal gas concentrations in real time, trigger sound and light alarms, and at the same time link with equipment such as exhaust fans and solenoid valves for rapid disposal. It is widely used in key scenarios such as industrial centralized gas supply systems and electronic specialty gas transmission. "The core of gas safety lies in 'early warning and rapid disposal'," a relevant person in charge of Wofly Technology said. This product not only helps enterprises efficiently meet policy compliance requirements, but also transforms safety management from passive response to active prevention through technological upgrades of 'accurate detection + intelligent linkage'. Against the backdrop of accelerated domestic substitution, such localized equipment with both reliability and cost-effectiveness is providing key support for industrial enterprises to build a solid safety defense line.

Standard Model：GB/T 3733-2008（equal to ISO 8434-1） Normal Model：PC-6-1/4（6 mm Tube×1/4" Male Union） Feature： “A nut, a ferrule, and a fitting body: when tightened, the double edges of the ferrule "bite" into the pipe, forming a metal-to-metal seal. This is the most reliable "weld-free quick-disconnect" for pneumatic and hydraulic pipelines.       Specification Materials & Sealing • Body：Stainless Steel 316 • Ferrule：Stainless Steel • Seal：Metal-Metal + O-ring（The end face of BSPP is optional） Installation ① Cut the pipe and remove burrs → ② Slide on the nut and ferrule → ③ Insert into the fitting body → ④ Tighten 1¼ turns (a sudden change in feel indicates proper seating)   Design Pitfalls to Avoid • Pipe Wall Thickness ≥ 0.8 mm to prevent the ferrule from cutting through • Repeated assembly and disassembly ≤ 3 times; the ferrule is deformed and needs replacement • For vibration environments, use double ferrules (Superbite) or welded fittings

Stainless steel is widely used in construction, medical, and food sectors for its corrosion resistance and aesthetics, but processing causes oxide scale or scratches. Its surface treatment relies on three core technologies, with green and intelligent development emerging. I. Natural Color Whitening It removes black oxide scale (e.g., NiCr₂O₄) and boosts corrosion resistance. Sandblasting uses compressed air to spray glass beads, ideal for large parts like chemical tanks—one petrochemical project saw 3x better epoxy adhesion. The chemical method uses eco-friendly pastes to form a Cr₂O₃ film, suiting precision tools (304 instruments endured over 1,000 hours of salt spray). II. Mirror-Like Brightening It creates reflection via polishing, graded by finish (8K: Ra≤0.1μm, ≥85% reflectivity; 10K: Ra≤0.05μm). Mechanical polishing uses abrasive belts/wheels—an elevator trim project hit 600GU gloss. Electrolytic polishing (stainless steel as anode) treats complex parts evenly, forming a 10-50nm film that lifts corrosion resistance by 2-3x; medical endoscopes saw 90% less bacterial adhesion. III. Surface Coloring Colored oxide films enhance decor, wear resistance (2-3x), and corrosion resistance (3-5x longer salt spray). Chemical coloring (e.g., INCO method) controls ΔE≤1.5 (subway bronze columns lasted 500 hours). Electrochemical coloring adjusts voltage (20V=gold, 25V=blue) for phone frames (HV600 hardness). PVD (vacuum sputtering) offers 20+ colors—high-end watches had HV2000 hardness. Traditional pickling is replaced by laser cleaning (120 tons less waste/year). AI inspects polishing quality; "sandblasting+PVD" is used in home appliances. Future treatments will focus on efficiency, eco-friendliness, and multi-functionality.