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+86 13857576559
+86 13857576559
ISO9809-1 gas cylinders are specifically engineered with fatigue resistance as a core design consideration. The standard requires the use of high-strength seaml...--16 Jun
Backflow Prevention: One of the most vital functions of a Gas Cylinder Valve is its ability to prevent backflow, which occurs when the gas within the pipeline t...--09 Jun
The materials selected for the construction of the Automatic Hanging Fire Extinguisher are carefully chosen for their resilience to temperature extremes. Heat-r...--03 Jun
The trolley fire extinguisher is equipped with large, high-quality wheels typically made from durable materials such as rubber, polyurethane, or reinforced plas...--26 May
The Trolley Fire Extinguisher is designed to hold significantly more fire suppressant material than traditional handheld extinguishers. While handheld extinguis...--19 May
Water Fire Extinguishers are inherently susceptible to temperature extremes due to their water-based content. In environments where temperatures fall below 0°C ...--12 May
Thermal Stability Materials: The construction of the valve involves the use of high-quality materials known for their thermal stability. Materials such as brass...--06 May
Hydrostatic Testing: Hydrostatic testing is one of the most critical tests used to verify the cylinder’s ability to withstand internal pressure. The process inv...--28 Apr
Upon activation of the Automatic Hanging Fire Extinguisher, the first and most crucial step is to ensure the safety of all individuals in the vicinity. Immediat...--22 Apr
Trolley Fire Extinguishers designed for Class B fires use extinguishing agents such as Aqueous Film Forming Foam (AFFF), BC dry chemical powder, or carbon dioxi...--14 Apr
The core advantage of using aluminum alloy in fire extinguisher construction lies in its reduced density compared to traditional steel, making the unit signific...--07 Apr
Automatic hanging fire extinguishers are equipped with sophisticated sensing systems that can distinguish between genuine fire events and false triggers caused ...--01 Apr
Zhejiang Yongshang Pressure Vessel Co., Ltd. was established in 2016. It is a modern enterprise integrating R&D, production and sales, specializing in the production of dry powder, carts, carbon dioxide fire extinguishers, seamless steel cylinders, and aluminum bottles.
+86 13857576559
Zhuhai Village, Gaibei Town, Shangyu District, Shaoxing City, Zhejiang Province, China
