- The double-chamber brake chamber has both an inflatable brake chamber and a deflated brake chamber. Force is generated by inflation and deflation for wheel braking. The air-filled brake chamber is used for service braking, and the deflated spring brake chamber is used for parking and emergency braking. The main feature of the spring brake chamber is to obtain a mechanical braking force by releasing the spring energy.
- Generally speaking, the meaning of service brake is the foot brake we usually talk about, which is the braking force generated by stepping on the brake. (Usually we can see that when there is a trailer driving on the road, the deflated sound heard by the brakes is the spring brake air chamber.)
Carton packaging, 4/6/8/16 barrels per carton, with brushes attached, products and carton packaging can be customized according to customer requirements, customized according to drawings or designed according to requirements.
Other Products:
| Product name | China Factory Supply T3030DP T30 30 3030 Trailer Truck Parts Chamber Spring Brake Chamber Brake Chamber |
| Application | Brake |
| Packing | Carton Package |
| Specification | 1/2/3/4/5kg/barel |
| Carton Size | 800*500*100mm |
| Color | Black |
| Delivery | 15-20 workdays after advanced payment |
| Sample | we can supply free samples |
2. The trailer is air brake (commonly known as: air brake), air brake. Cars are hydraulic brakes (hydraulic brakes). hydraulic brake
3. Generally speaking, the trailer is divided into two parts, the tractor and the semi-trailer behind it. The tractor only provides a forward traction to pull the semi-trailer behind to drive forward.
4. Compared with the hydraulic brake system, the pneumatic brake system is more suitable for the condition that the pedal force is not very large and the pedal stroke is not very long, and can form a relatively large braking force; that is to say: (that is, the pneumatic brake is in the It is easier when you brake, and you can give a braking reaction to the trailer behind you faster). compared to regular trucks, Because of the particularity of the trailer, it has many differences from ordinary trucks in terms of braking system: When the tractor and semi-trailer are driving, if the traction mechanism of the tractor and the trailer is disconnected, the braking of the tractor itself is still effective, and the trailer can automatically brake at the same time;
5. The braking system will maintain the coordination of the braking of the tractor and the semi-trailer. When the trailer brakes, the timing of the generation and elimination of the braking force of the tractor and the semi-trailer should be as coordinated as possible. Each wheel axle of the trailer should have a reasonable braking sequence; When the trailer is parked, the semi-trailer also has a parking system to ensure simultaneous parking with the tractor
Cangzhou Yaqiya Auto Parts Manufacturer Co., Ltd. specializes in manufacturing and exporting several of wheel balance weights, tire valve, tire repair tools, tire repair seal and tire repair patch. Our company has developed very fast. The enterprise management, employee quality, technical equipment, production technology and supporting facilities, etc. all have achieved international standards, so that our company takes the leading position in the same field in the country. 
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1. who are we?
We are based in Hebei, China, start from 2014,sell to Western Europe(30.00%),Domestic Market(20.00%),North America(15.00%),Southern Europe(10.00%),Northern Europe(5.00%),Mid East(5.00%),Eastern Europe(5.00%),Africa(3.00%),South America(2.00%),Southeast Asia(2.00%),Eastern Asia(2.00%),South Asia(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
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wheel balance weights,tire plug,tire valve,tire patch,tire repair tools
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Adhesive wheel weights with best Chinese blue tape and highly corrosion resistance Clip on wheel weights with good steel hook and 100% fit for rims 24 hours in service ,fast reply to each customer
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Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Italian
