Air Spring Brake Air Chamber Double Diaphragm T3030dd Heavy Duty Truck Parts
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Product Highlights
- High-Quality Materials: Housing made of high-quality materials with integrated stamping for durability and impact resistance.
- Advanced Painting Process: Smooth surface with no burrs and good corrosion resistance for long-lasting performance.
- Customizable Design: ABS, Axle Number, Tire Number, and Color are fully customizable to meet specific requirements.
- 100% Quality Testing: All goods undergo 100% testing before delivery to ensure safety and reliability.
- International Certifications: Certified with ISO/TS16949, CCC, DOT, ISO, and CE standards for global compliance.
- Fast Delivery Time: General delivery takes 5 to 10 days after receiving advance payment.
- Sample Production Support: We can produce based on your samples or technical drawings and build necessary molds.
- 24/7 Online Support: Providing 24 hours online after-sales service to assist customers anytime.
Product Attributes
- Customization
- Available
- Loading Weight
- All Categories
- Material
- Iron
- Model NO.
- JZ-QS2901
- Type
- Brake Air Chamber
- Brake System
- Drum Brake Rear Axle
- Size
- Carton Size:521*273*222mm
- Weights
- 8.9kg
- Certification
- ISO/TS16949, CCC, DOT, ISO, CE
- Tent Type
- Simple
- Condition
- New
- After-sales Service
- 24 Hours Online
- Warranty
- 24 Hours Online
- ABS
- Customisable
- Axle Number
- Customisable
- Tire Number
- Customisable
- Color
- Customisable
- Transport Package
- Pallets or Wooden Boxes
- Specification
- standardized
- Trademark
- Kyshu
- Origin
- China
- HS Code
- 8716900000
- Production Capacity
- 50/Day
Product Images of Air Spring Brake Air Chamber Double Diaphragm T3030dd Heavy Duty Truck Parts
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Product Description
The main function of the brake air chambers to convert the force exerted by the brake pedal into the pressure of the braking system,
which is then transformed into mechanical force to realize the braking of the vehicle.
1.High quality materials
The housing is made of high-quality materials with an integrated stamping for a strong, durable and impact-resistant surface.
2.Standard processing
Adopting international standards for processing, each product has passed many air tightness tests, safe and reliable.
3.Advanced painting
High-performance painting process, smooth surface, no burrs, with good corrosion resistance.
4.Unique design
Built-in compression springs are shot peened and epoxy coated, and the actuator is coated with a hard chromate finish to maintain performance in harsh environments.

| Item NO. | Stroket | R1(mm) | R2(mm) | L1 | L2 | L3 | Weight |
| Push Rod thread Length | |||||||
| JZ-QS80 | 64 | 116 | 93 | 224±5 | 100±5 | 100±4 | 8.00 |
| JZ-QS92 | 64 | 163 | 184 | 230±5 | 220±5 | 188±4 | 9.20 |
| JZ-QS95 | 64 | 125 | 105 | 238±5 | 285±5 | 255±4 | 9.50 |
1. Other parameter requirements can be customized upon request
If you have any questions, you can chat with me.


Liangshan Kyushu Machinery Manufacturing Co,Ltd is located in Shandong Province, which is Chinese trailer production base.
We are the favotry professional design and manufacture the semi-trailer parts
Our company offers variety of products which can meet your multifarious demands.We adhere to the management principles of
quality first,customer first and credit-based "since the establishment of the company and always do our best to satisfy
potentialneeds of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since
the trend of economic globalization has developed with anirresistible force.

Q1. What is your terms of packing?
A: Generally, we will package it with fumigation-free wooden holder in brown boxes. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CIF, DDU, EXW, DAP.
Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI245482". Items marked "" are certified.
Company Profile
Liangshan Jiuzhou Machinery Manufacturing Co., Ltd. is located in Shandong Province, the production base of trailers in China. We are the most favored professional designer and manufacturer of semi-trailer parts.
We offer a wide variety of products to meet your diversified needs. Since the establishment of our company, we have always adhered to the business principle of "quality first, customer first, credit-oriented", and have done our best to meet the potential needs of our customers.
In today's wave of economic globalization, our company is sincerely willing to cooperate with enterprises from all over the world to achieve a win-win situation.
We understand that every market and customer is unique, so we provide tailor-made solutions to meet specific needs and requirements.
Strict quality control measures ensure that every product we produce meets international standards.
We adhere to ethical and sustainable business practices and contribute positively to the communities we work with.
Our team of experienced professionals provide round-the-clock support to ensure smooth communication and timely resolution of any queries.
Our scope of business includes mechanical equipment, wheel hubs, brake drums, axle shoes, axles, brake pads, suspensions, outriggers; Import and export of goods and technology.
Our products have been exported to the United States, South Korea, Malaysia, the Philippines, the Middle East, Latin America and other countries and regions. Philippines and the Middle East, Latin America, West Asia and other regions, and have been well received at home and abroad! .
For cooperation, inquiries or more information, please contact us. Let's grow and develop together in the dynamic world of international trade.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Liang Shan Jie Dao Ban Zhou Zhuang Cun Xi 100m Lu Bei, Liangshan County, Jining, Shandong, China
-
Plant Area
- 12820 square meters
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union, PayPal, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 30 pcs
Our Production Capability & Technical Expertise
- Main Products
- Axle, Trailer Leg, Trailer Part, Suspension, Trailer Axle, Trailer Air Suspension, Auto Accessory, Trailer Spring, Brake Chamber, Air Suspension
-
Production Lines
- 3
-
Production Machines
- flame cutting machine, Bending machine, Punching machine, Welding robot, Painting room
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- < 10%
FAQ
- What is your terms of packing?
- Generally, we will package it with fumigation-free wooden holder in brown boxes. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
- What is your terms of payment?
- T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
- What is your terms of delivery?
- FOB, CIF, DDU, EXW, DAP.
- How about your delivery time?
- Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
- Can you produce according to the samples?
- Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
- What is your sample policy?
- We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
- Do you test all your goods before delivery?
- Yes, we have 100% test before delivery.
- How do you make our business long-term and good relationship?
- 1. We keep good quality and competitive price to ensure our customers benefit; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Send your message to this supplier
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