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.



  • Lockout/Tagout Procedures

      Prepare for shutdown. Identify the type of energy (power, machinery…) and potential hazards, locate the isolation devices and prepare to turn off the energy source. Notification Inform the relevant operators and supervisors who may be affected by isolating the machine. Shut down S...

  • Exhibition Introduction

    Today, I will introduce something about the security equipment exhibition. In recent years, security products have been used in many fields. New York International Security Exhibition, including program control, biometrics, anti-theft alarm and monitoring, video process monitoring, etc. will be h...

  • Anti-freeze Eye Wash

    Emergency eyewash and shower units are designed to rinse contaminants from the user’s eyes, face or body. As such, these units are forms of first aid equipment to be used in the event of an accident. However, they are not a substitute for primary protective devices (including eye and face protect...

  • CNY holidays

    Because of the Chinese New Year Holidays, Marst Safety Equipment (Tianjin) Co.,Ltd will close from Jan. 14th to Jan. 30th, 2023. We will resume to work on Jan. 31st.   If you need lockout tagout or eye wash shower products, please contact me freely.   Maria Lee        Marst Safety Equip...

  • National Day Holidays

    Because of the National Day Holidays, Marst Safety Equipment (Tianjin) Co.,Ltd will close from Dec. 31st to Jan. 2nd, 2023. We will resume to work on Jan. 3rd.   If you need lockout tagout or eye wash shower products, please contact me freely.   Maria Lee        Marst Safety Equipment (...