According to the structure, cam lock can be classified into these categories:

Plum blossom ball lock

It refers to the internal structure control lock rotation of the lock nail for copper bullet.
Small size. It one kind of lock being used in the current industry and business.
Product size: 12mm x L10.5.
Due to its small size, this kind of lock can achieve 200 kinds of keys.
Product size: 18.5mm x L16.
This kind of lock is large in size and has seven marbles, which can reach nearly 10,000 kinds of keys, and has very good security.
The material is zinc alloy and copper.

Single Tooth Key

Blade cam lock

It refers to the internal structure to control the rotation of the lock, which is made of metal blade (commonly used copper and stainless iron).
This kind of lock is simple in structure and it is easy to process.
It is commonly used in mailbox lock, filing cabinet, toolbox and other occasions.
Key quantity: About dozens to 200 kinds.
Material: zinc alloy.
Product size:
1. 12 x L16 , 12 x L20.
2. 18.5 x L10 (16, 20, 25, 30).

Triangular cam lock

The lock cylinder of this kind of rotary cam lock is solid triangle, zigzag and square.
Their keys are shared and widely used in industrial equipment.
The material is mainly zinc alloy, and stainless steel which is used in a few occasions.                                                                                                                  

Double Tooth Key

Double Side Spring Cam Lock

Material: zinc alloy; copper.
Surface treatment: chromium plating; nickel plating.
Toothflower: over 10,000.
Features: 
1.high safety billiard system, smooth handle, double side spring lock.
2.double row projectile increases safety factor.
The mounting hole is 16 * 19.

Anti-theft Cam Lock Mailbox Lock

QJ41-6 is a kind of magnetic core spring tongue lock. It is easy to install and has the following characteristics:

1. The unique lock hole anti blocking device can prevent dust and foreign matters from blocking;
2. Prevent the opening of technical method and master key;
3. The key can't be copied by individuals and cannot be matched in the market;
4. The key between each lock can not be opened mutually, and a key can be used to open each lock;
5. The installation is simple and the price is low.

The product is made of rare earth high-energy permanent magnetic material with small starting volume and strong magnetic force. The natural degaussing in a century is no more than one tenth of ten thousand. It is permanent and reliable. It can be customized according to customer requirements!

Material and surface treatment: the lock body is made of zinc alloy, and the lock face is polished and chrome plated. The toggle lock tongue is galvanized steel plate. The key is a magnetic core key, and the surface is chrome plated.
Specification: Φ18x24.
Lip height is 24mm.
Paddle lock tongue can be customized according to customer requirements.

The lock can be equipped with three-point steel bolt and connecting rod to realize the function of heaven and earth lock (connecting rod lock).

Lock components:
1. Housing and cylinder.
2. Lock accessories.
Key: A. single tooth key B. double tooth key.
Washer: cam.
Housing nut, U clip, cylinder nut.