WELKEN offers kinds of padlocks, including different material, size, color and multi level management.

Electrical lockout can lock most circuit breaker and electrical switch, with good insulation and safety.

After locking the energy switch, the hasp can be used to achieve simultaneous locking by multiple people.

Manage accident prevention locking devices, various specifications are available, convenient for daily department management.

When the ground space is limited, the wall mounted eye wash provides a compact fix mode.

Emergency shower and eye wash meets the requirements of standards EN 15154 and ANSI Z358.1-2014.

Portable eye wash is suitable for places without fixed water source, common and pressure type are optional.

Suitable for areas where the temperature is <0℃, anti-freeze, explosion-proof, lighting and alarm functions are optional.

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About Us

Company Profile

Marst Safety Equipment (Tianjin) Co., Ltd. is a professional manufacturer focusing on R&D, production, and sales of personal protective equipment. With more than 24 years of R&D and manufacturing experience, we are dedicated to providing customers with quality services and one-stop solutions for personal safety protection.

We pay attention to brand building. WELKEN brand products are exported to more than 70 countries and regions such as South America, North America, Europe, Asia, Africa, the Middle East, etc., and have won the approval of our customers. They are the preferred choice brand for enterprises in petroleum and petrochemical, mechanical processing and manufacturing, and electronics.



  • Stand eye wash

    When it comes to workplace safety, nothing is more important than having the proper equipment to respond to potential emergencies. One of the most important pieces of safety equipment that every workplace should have is a standing eyewash station. If your eyes are injured or exposed to harmful ch...

  • Rapid response portable decontamination shower

    Rapid response portable purifying shower: ensuring safety in emergencies If a workplace incident or chemical exposure occurs, prompt and effective decontamination of affected individuals is critical to minimizing the risk of injury or long-term health effects. This is where rapid response portabl...

  • What’s the Eyewash Using Step?

    The steps for using an eyewash station are as follows: Immediately after exposure to a hazardous substance, locate the nearest eyewash station.If you are wearing contact lenses, remove them if it can be done quickly and easily. Position yourself in front of the eyewash station and quickly pull do...

  • What’s Lockoout Tagout Steps?

    Lockout Tagout (LOTO) is a safety procedure used to ensure that dangerous machines and energy sources are properly shut off and not able to be started up again until the maintenance or servicing is complete. The following are the general steps involved in a LOTO procedure: Notify affected employe...

  • lockout and tagout requirements

    Lockout/tagout requirements are an important part of workplace safety. These procedures are designed to protect workers from hazardous energy sources such as electricity, steam, natural gas and water. By implementing safe lockout/tagout measures, employers can prevent workplace accidents and keep...