Overview
- 55-81044 and 55-81043 are high-precision automotive disc brake calipers, widely applied in mainstream passenger vehicles and light commercial vehicles. As a professional Chinese brake caliper manufacturer with full industrial chain capabilities, we independently complete casting, precision machining, surface treatment, assembly and quality testing in-house. We provide standard wholesale supply and full OEM/ODM customization services, with sufficient mass production capacity, abundant finished product inventory and stable raw material supply, to support global distributors, terminal repair shops and automotive parts brands with stable, cost-effective and high-quality brake caliper solutions.
- Different from trading companies, we own complete production lines and strict quality control systems. Every batch of 55-81044 and 55-81043 brake calipers undergoes dimensional inspection, pressure resistance testing, sealing performance testing and surface durability testing before delivery, ensuring 100% qualified factory products and long-term stable after-sales performance.

Product Technical Parameters (55-81044 / 55-81043)
We provide standardized and unified technical parameters for the two models, supporting customer parameter verification, model matching and customized processing:
|
Product Model |
55-81044, 55-81043 |
|
Product Type |
Automotive floating disc brake caliper (single-piston fist-type structure) |
|
Main Material |
High-strength grey cast iron / customized aluminum alloy optional |
|
Piston Specification |
Single piston, standard piston diameter 57mm |
|
Applicable Brake Disc Thickness |
26mm (standard matching) |
|
Mounting Hole Spacing |
104mm (standard factory dimension) |
|
Brake System Compatibility |
Matches ATE standard brake system |
|
Processing Technology |
Integral casting, precision CNC machining, high-pressure sealing assembly, anti-rust surface treatment |
|
Working Pressure Resistance |
Meet international automotive brake industry pressure resistance standards, no oil leakage, no deformation under long-term load |
|
Applicable Scenarios |
Passenger cars, light-duty commercial vehicles, daily urban and road driving conditions |
|
Service Life |
Extended durability after fatigue testing, adapting to diverse global road conditions |
|
Certification Standard |
Produced in accordance with ISO/TS16949 automotive quality management system standards |
Our Core Factory Advantages (For Global Buyers)
1. Complete Industrial Chain & Independent R&D Production
We are a genuine professional brake caliper manufacturing factory, not a middleman trader. We master the whole process from raw material casting, precision machining, polishing, surface anti-corrosion treatment to finished product assembly and testing. The self-controlled production process effectively reduces intermediate costs, stabilizes product quality, and supports customers with personalized OEM/ODM customization, including logo printing, appearance optimization, parameter adjustment, packaging customization and exclusive model development.
2. Sufficient Production Capacity & Stable Delivery
Equipped with multiple automated production lines and professional processing equipment, our factory maintains stable high-volume production capacity. The annual output of brake calipers covers tens of thousands of sets, fully meeting the bulk ordering demands of global distributors, chain repair enterprises and terminal automakers. The standardized production schedule ensures punctual delivery for both small-batch trial orders and large-batch bulk orders.
3. Abundant Finished Inventory & Fast Sample Support
We keep sufficient finished product inventory of 55-81044, 55-81043 and other mainstream brake caliper models all year round. We support multi-model sample sending for global customers, enabling buyers to complete quality inspection, model verification and market testing in the shortest time. No long waiting for sample orders, greatly improving customer procurement efficiency.
4. Stable Raw Material Supply & Consistent Quality
We have long-term cooperative raw material suppliers and a stable raw material reserve system, avoiding production delays and quality fluctuations caused by raw material shortages. Strict raw material incoming inspection ensures that each batch of castings and accessories meet international automotive part standards, realizing long-term consistency of product quality and helping customers stabilize terminal market sales.
5. Flexible OEM/ODM Customization Service
We support one-stop customized services for global buyers: customized product parameters, exclusive LOGO, customized outer packaging, private label, and personalized product development according to customer market demand. Our professional technical team provides full-process technical docking, from drawing confirmation, sample production to mass production, to meet the differentiated procurement needs of different regional markets.

FAQ – Professional Q&A for Global Buyers
Q1: Are you a factory or a trading company?
A1: We are a professional brake caliper manufacturer located in China, with independent casting, machining, assembly and testing workshops and complete production qualification. We provide direct factory supply services, with more competitive prices and more stable quality than trading companies.
Q2: Do you support sample orders for 55-81044 and 55-81013 brake calipers?
A2: Yes. We have abundant finished product inventory of these two models. We support small-batch sample delivery, and can quickly provide samples for customers to verify quality and model suitability. Formal bulk orders can be arranged immediately after sample confirmation.
Q3: Can you provide OEM/ODM customization services?
A3: Absolutely. We support full-link customized services including product size adjustment, surface treatment, logo printing, private label, customized packaging and new product development. Our technical team will provide professional solutions according to customer drawings and market demands.
Q4: How do you guarantee product quality?
A4: All products are produced in accordance with ISO/TS16949 automotive quality system standards. Each brake caliper will pass dimensional precision inspection, hydraulic pressure resistance test, sealing performance test and surface durability test before leaving the factory. We support third-party quality testing and provide corresponding quality inspection reports.
Q5: What is your delivery cycle?
A5: For in-stock models 55-81044 and 55-81043, goods can be delivered within 3-7 working days. For customized products and large-batch orders, we will formulate a precise delivery schedule according to the order quantity and customization requirements to ensure punctual delivery.
Q6: Do you support global shipping and provide customized packaging?
A6: Yes. We support global sea freight, air freight and express delivery services, and provide standard export packaging and customer private customized packaging to meet the sales and storage needs of different regional markets.
Q7: What is your minimum order quantity?
A7: We have flexible order rules. Sample orders with small quantity are acceptable, and bulk orders enjoy more favorable factory prices. We support long-term cooperative customers to place mixed batch orders of multiple models to meet diversified inventory needs.

Contact Us for Cooperation
We focus on the R&D and production of high-quality automotive brake calipers, adhering to the service concept of quality first, customer-oriented, stable supply and win-win cooperation. Global automotive parts distributors, repair chain enterprises and brand merchants are welcome to contact us for product samples, parameter catalogs, factory quotations and long-term OEM/ODM cooperation solutions. We will provide you with the most professional factory direct supply service!
Email:sales02@hongtabrakes.com
WhatsApp:+86 130 5468 3978
WeChat: wxid_h3ppps53e5jk12

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