Established in 1988, Mingyi is a manufacturer of a wide range of metal products. We focus on producing locks and fittings for, industrial equipment, vehicles, and furniture industries. Mingyi Builds the whole production line from R&D, Mould-making, die-casting, plastic injection, stamping, inspection, assembly, packing and so on.

01
Rich Product Variety
Our company can produce cam locks, mailbox locks, flap handle locks, toolbox locks, folding T-locks, cabinet locks, quarter turn locks, hasp locks, garage locks, combination locks, special locks, cabinet hinges, hardware, etc.
02
Wide Range of Product Uses
Our locks and hardware products are widely used in communication cabinets, power industry, machinery and tools, transportation vehicles, garage doors, office furniture, etc.
03
Advanced Production Equipment
Our company has a complete production line from R&D, mold making, die casting, injection molding, stamping, testing, assembly, packaging, etc. And we control every link and process, and the company fully implements the ISO9001 quality management system.
04
Leading Service
We have many years of industry experience and a complete production management, quality supervision and sales service operation system. Whether you want to buy a mailbox lock or a toolbox lock, just send your needs by email and we can customize the product for you.

what is Plane Lock?
A plane lock, also known as an aircraft lock, is a specialized locking mechanism designed for securing compartments, panels, and access points on aircraft. These locks are engineered to withstand the rigorous conditions of flight, including pressure changes, vibrations, and extreme temperatures. Typically made from high-strength materials like stainless steel or titanium, plane locks ensure the safety and security of both the aircraft and its contents, providing reliable performance in demanding aviation environments.
high quality
Advanced Equipment
Professional Team
One-Stop Solution
QUALITY ASSURANCE
For every link and process control, the company performs comprehensively ISO9001 quality management system and meticulous management.
GOOD SERVICE
We supply our products all over the globe to a wide range of companies worldwide, ranging from large multinational organizations to small individual companies.
REASONABLE PRICE
The price is reasonable and will bring you different surprises
FAST DELIVERY
The delivery speed is fast, and the delivery will be sorted out for you as soon as the order is placed
High-Strength Materials
Typically made from durable materials like stainless steel, titanium, or aerospace-grade alloys to withstand high stress and harsh conditions.
Corrosion Resistance
Built to resist corrosion from exposure to elements like moisture, salt, and chemicals, ensuring long-term durability and reliability.
Lightweight Design
Engineered to provide maximum security without adding significant weight to the aircraft, which is crucial for maintaining fuel efficiency and performance.
Pressure and Vibration Resistance
Designed to remain secure under varying pressure conditions and constant vibrations experienced during flight.
Periodic Inspection: Regularly inspect the lock for signs of wear, damage, or corrosion. Check for cracks, deformation, or other physical problems. Make sure the locking mechanism operates smoothly without sticking or resistance.
Cleaning: Clean the outer surface of the lock with a mild detergent and water to remove dirt, grease, and other contaminants. Use a soft cloth or brush to avoid scratching the surface.
Lubrication: Apply lubricant to the keyway, locking mechanism, and hinges as needed.
Corrosion Protection: Apply an anti-corrosion coating or spray to the surface of the lock. Make sure the lock is adequately protected from harsh environmental conditions, such as excessive moisture or salt spray, as these can accelerate corrosion.
Lock Mechanism Maintenance: Regularly inspect and clean the key cylinder. Make sure the key is not worn or damaged, as this may cause the lock to malfunction.
Seal and Gasket Inspection: Regularly inspect the seals and gaskets for signs of wear or damage. If they are compromised, replace them to maintain the lock's protective properties.
Q: What materials are plane locks made from?
A: Plane locks are typically made from high-strength materials such as stainless steel or titanium. These materials provide durability, resistance to corrosion, and the ability to withstand extreme environmental conditions.
Q: How often should plane locks be inspected?
Q: What maintenance is required for plane locks?
Q: What should I do if a plane lock becomes difficult to operate?