The diving full face mask, known for its superior safety and efficiency, has become the ideal equipment for extreme underwater operations. Since its establishment in 2014, SEAM, as a professional diving equipment manufacturer, has focused on the research and production of high-quality diving gear. Our M77 full face diving mask adopts an industrial-grade positive pressure design, specifically crafted for harsh environments such as deep-sea salvage, marine engineering, and polar expeditions, to ensure the diver's safety and comfort under complex conditions. With over 50 trademarks and patent technologies, SEAM provides reliable solutions for worldwide diving projects.
The M77 full face diving mask is made from high-quality silicone and natural rubber materials, equipped with a polycarbonate fiber glass window, ensuring durability and clear vision. Its positive pressure mode is automatically activated with the first breath, creating internal positive pressure within 0.3 seconds, effectively preventing water infiltration which is particularly suitable for sudden depth changes or contaminated water. The mask's dead space is less than 250ml, reducing carbon dioxide retention and extending dive time up to three times longer than traditional masks. The M77 supports an extreme temperature range from -30°C to +70°C, suitable for cold water diving. Its anti-crystallization valve has passed over 500 freeze-thaw cycle tests, ensuring reliability in oily, muddy, or frozen water flows.
The technical specifications of the M77 full face diving mask have been meticulously designed to meet the demands of high-intensity operations. The commercial diving mask is equipped with a 5-point stainless steel buckle strap and medical-grade silicone sealing ring, with a leakage rate as low as 0.01%, providing an almost perfect face fit. The breathing valve uses an M16x1 male connector, with the first stage regulator connecting via a UNF3/8 inch fitting, compatible with various gas supply systems. The intermediate pressure range is 5-11 bar, and the opening pressure is 12-20 bar, ensuring stable airflow. The surface finish includes both mirror polishing and brushing techniques, with the mask available in a classic black color. Packaging is done using sturdy cardboard boxes, making transport and storage convenient. An integrated one-hand operation purge button allows for quick water clearance, enhancing operational efficiency.
The M77 full face diving mask integrates a 20-100kHz digital communication interface, supporting 90dB high-definition voice transmission in turbid waters, ensuring smooth team collaboration. Its anti-clogging valve design performs stably in oily, muddy, or low-temperature environments with fault-free operation. The mask's five-point head strap system ensures secure wearing, suitable for long-duration underwater operations. SEAM’s research team, comprising 46 professionals and holding over 50 patents, these trusted wholesale diving supplies guarantee reliability and safety in extreme conditions, making them widely used in marine engineering and deep-sea operations—perfect for bulk procurement by industry partners.
The M77 full face diving mask is known for its low maintenance requirements, with SUS304/316 stainless steel buckle straps and corrosion-resistant materials extending its lifespan and reducing maintenance costs. The mask materials are recyclable, meeting environmental conservation standards, and promoting sustainable diving operations. Adhering to stringent quality protocols, trusted diving equipment suppliers such as SEAM ensure every assembly process and gas supply system inspection meets high standards, guaranteeing stable performance in harsh conditions. Our production base is equipped with advanced equipment, ensuring excellence from design to testing, providing reliable assurance for global projects.
SEAM is dedicated to promoting innovations in diving equipment technology, offering comprehensive solutions from masks and diving suits to gas supply systems. Our M77 full face diving mask has been exported to multiple countries and regions, serving numerous international projects. From design consultation to after-sales support, SEAM provides one-stop services to ensure efficient project advancement. In the future, we will continue to focus on cutting-edge technology, developing smarter and more environmentally friendly diving gear, injecting new momentum into underwater operations.
Choosing SEAM's M77 full face diving mask provides you with a diving solution that combines safety, performance, and durability. With ten years of experience and a global perspective, we provide excellent assurance for every task.
