Miscellaneous the product has diversity and a wide range of applications.
Diversity
This category encompasses a wide range of products to meet the diverse needs of different customers.
Innovativeness
The products may feature innovative designs or technologies tailored to specific application scenarios.
Practicality
Despite the variety of products, they are all designed to address real-world problems and offer high practical value.
Customizability
Customization services may be provided to cater to the unique requirements of specific customers.
Quanzhou Mingyi Light Industry Co.,Ltd Since 1988
We focus on producing locks and fittings for , industrial equipments, vehicles, furniture industries.
Our address
Section B-1, Tangxi Ind. Zone, Luojiang District, Quanzhou, Fujian
8613506026959
sales3@mingyi-co.com


Garage Roller Shutter Lock
Features: The Garage Roller Shutter Lock is designed to provide an additional layer of security against unauthorized access. It typically features a high-security lock mechanism and is built with anti-tamper technology to withstand forceful attempts at entry.
Safety: It incorporates advanced security features such as anti-drilling, anti-picking, and anti-sawing capabilities to deter various forms of intrusion.
Ease of Use: The lock is designed with simplicity in mind, making it easy to install and operate. Users can lock and unlock with a simple action, without complicated procedures.
Compatibility: It is compatible with a variety of roller shutter door types, ensuring suitability for both residential and commercial applications.
Big Key For Quarter Turn Latches
Purpose: This oversized key is typically used for high-security environments such as warehouses, industrial facilities, or critical equipment locks. It offers a simple yet effective security measure.
Safety: The large key design reduces the likelihood of unauthorized duplication because it usually requires specialized tools and expertise to replicate.
Ease of Operation: Despite its size, the key is designed for ease of use, ensuring that it can be easily inserted and turned for locking and unlocking purposes.


Truck Fuel Tank Anti-Siphon Device
Working Principle: This device prevents the theft of fuel by either physical or electronic means. Physical mechanisms might include a one-way valve that allows fuel to flow from the tank to the engine but not in reverse. Electronic mechanisms might involve sensors and alarm systems that trigger an alert upon detecting unauthorized fuel extraction.
Preventing Unauthorized Fuel Extraction: Through these mechanisms, the device effectively deters fuel theft, safeguarding truck drivers and companies from financial loss.
Roller Shutter Door Lock
Installation Method: This lock is designed to be compatible with roller shutter door systems and is typically secured with bolts on both sides of the door, ensuring a sturdy installation.
Safety: Made from high-strength materials, it features anti-tamper characteristics such as resistance to drilling, sawing, and prying, ensuring the door's security.
Durability: The lock is designed with long-term use in mind, using corrosion-resistant and wear-resistant materials that maintain performance even in harsh environments.

Q: Is this garage roller shutter lock suitable for all types of roller shutter doors?
A: Our garage roller shutter lock is designed to accommodate a variety of roller shutter door types, but specific compatibility depends on the door's dimensions and materials. It is recommended to provide detailed information about the door before purchasing to ensure the best match.
Q: Is this large key easily duplicated?
A: Due to its unique design and size, this large key is relatively difficult to duplicate and requires a professional locksmith and specific tools. This increases security and reduces the risk of unauthorized access.
Q: Is this anti-siphon device still effective under extreme weather conditions?
A: Yes, our anti-siphon device is designed to function under various climatic conditions, including extreme temperatures and humidity. It is made of durable materials that can withstand the effects of harsh environments.
Q: If I already have a traditional door lock, do I still need this roller shutter door lock?
A: While traditional door locks provide a certain level of security, a roller shutter door lock is specifically designed to enhance the security of roller shutter doors. It offers an additional layer of protection, especially for commercial use or situations that require a higher standard of security.