Precision-machined hydraulic and caliper replacement parts designed to meet or exceed original equipment performance standards.
Comprehensive range of high-precision hydraulic control components for modern braking systems.
Wuhu Qiujing Auto Parts Co., Ltd. is a dedicated, high-tech brake system parts manufacturer and exporter. The founder has been deeply engaged in automotive brake hydraulics and casting technologies since 1996. Through continuous structural innovation, advanced production technology, and strict quality control, our factory manufactures thousands of unique product references tailored for passenger cars, light commercial vehicles, and heavy-duty trucks.
Safety First Architecture: Robust metal structural integrity, engineered to withstand extreme hydraulic pressures and thermal spikes.
Advanced Compliance: Operations are certified to GB/T19001-2016/ISO 9001:2015 and IATF16949:2016 international standards.
Square Meters Production & Office Area
Units Annual Production Capacity
Industry Manufacturing Expertise
Skilled Mechanical & Hydraulic Engineers
The global automotive aftermarket and OEM supply chain is currently undergoing a rapid transformation. With logistics networks optimizing and vehicle lifespans extending globally, the demand for highly reliable, cost-efficient replacement parts has skyrocketed. Hydraulic brake elements—specifically Brake Master Cylinders, Brake Wheel Cylinders, Clutch Master Cylinders, Clutch Slave Cylinders, and Brake Calipers—represent safety-critical nodes. The performance of these items directly dictates stopping distance, vehicular stability, and overall passenger safety under diverse environmental conditions.
Globally, procurement executives at Tier-1 automotive brands, logistics centers, and large-scale wholesale operations prioritize component durability, compatibility, and price competitiveness. As vehicles globally average over 12 years of age on roads in North America and Europe, high-quality replacement parts that mirror original equipment configurations are vital. Achieving this compatibility requires a deep understanding of metallurgy, rubber chemistry (particularly concerning EPDM seals), and high-precision CNC machining tolerances.
China has long solidified its position as the engine of automotive component manufacturing. However, the modern paradigm has shifted from basic mass production to advanced high-precision engineering. Wuhu Qiujing Auto Parts Co., Ltd., based in Wuhu, Anhui province, operates at the heart of this industrial cluster. This localized setting offers significant manufacturing and operational efficiencies:
| Technical Attribute | Standard Specification | Wuhu Qiujing Metric / Capability |
|---|---|---|
| Machining Bore Tolerance | ± 0.05 mm | Within ± 0.02 mm (CNC Machined) |
| Bore Surface Finish (Roughness) | Ra 0.40 µm | Ra 0.20 µm to 0.35 µm |
| Sealing Component Compound | Standard Rubber | High-performance EPDM (Ethylene Propylene Diene Monomer) |
| Pressure Testing Threshold | 120-150 Bar | 100% End-of-Line High-Pressure Helium/Air Tested up to 180 Bar |
| Corrosion Resistance (Salt Spray) | 72 Hours | Up to 240 Hours (Zinc-Plated/Anodized Coatings) |
The master cylinder acts as the primary hydraulic pump of the braking assembly. When force is applied to the brake pedal, it pushes the piston through the master cylinder bore, converting mechanical force into hydraulic pressure. Our master cylinders feature anodized aluminum or heavy cast-iron bodies, matching OEM designs. High-grade EPDM rubber seals are implemented to resist degradation from modern synthetic glycol-based fluids (DOT 3, DOT 4, and DOT 5.1).
Located within drum brake configurations, the wheel cylinder receives hydraulic pressure from the master cylinder and pushes the brake shoes outward against the rotating drum. Due to the high heat generated within drum enclosures, Wuhu Qiujing’s wheel cylinders incorporate heat-resistant boots and custom-formulated spring-loaded return mechanisms to prevent fluid bypass and drag.
In manual transmission vehicles, the clutch hydraulic system must deliver smooth actuation over hundreds of thousands of cycles. Wuhu Qiujing designs Clutch Master and Clutch Slave Cylinders with optimized internal piston designs to minimize pedal effort while maintaining positive engagement. Low-friction cylinder walls reduce wear on piston guides, preventing common failures like pedal sticking or fluid migration.
Tasked with clamping friction pads onto rotating brake rotors, brake calipers must endure extreme thermal cycling, road salt exposure, and mechanical stress. Our calipers undergo rigorous bench testing. Piston surfaces are polished to a mirror finish to ensure smooth retraction and avoid brake drag. Protective coatings, including premium zinc plating, are applied to combat rust in cold-weather markets.
For international buyers, sourcing from automotive parts factories requires more than a comparison of base unit prices. A comprehensive assessment must include total cost of ownership (TCO), logistics management, and regulatory compliance. Whether you are a regional distributor in North America, a component packaging brand in Europe, or a commercial fleet manager in Australia, localized compatibility remains critical.
Our engineering team references extensive databases containing OEM numbers, cross-referencing global vehicle identification systems (such as VIN or KBA codes). This ensures that a component shipped to a distributor in Germany matches the local vehicle fleet just as seamlessly as parts sent to South America for Japanese commercial platforms like ISUZU or MITSUBISHI. Wuhu Qiujing’s catalog spans thousands of ready-to-order OEM references, lowering minimum order quantities (MOQs) and expediting consolidation strategies.
A professional, integrated, and comprehensive service framework optimized for long-term global partnerships.
Spanning over 6,000 m² of modern manufacturing and management space, staffed by 50+ industry professionals with an annual yield exceeding 2 million units.
Equipped with advanced mechanical testing laboratories. We offer two years of post-sales support and performance guarantees on our assemblies.
Uniform QA controls, lean production processes, and comprehensive metallurgy reports make our production runs ideal for long-term supplier agreements.
Integrated R&D, advanced casting, precision machining, and international business units streamline communications and accelerate custom OEM orders.
Strict adherence to international automotive standards, backed by certified quality management programs.
Stay informed on our production updates, technological innovations, and holiday scheduling notices.
Discover our operational schedules, cargo dispatch arrangements, and administrative standby support lines during the upcoming national festival period.
Wuhu Qiujing Auto Parts Co., Ltd. is pleased to announce the official resumption of manufacturing and logistics activities, restoring our standard delivery windows.
Ahead of the Lunar New Year holidays, our production and logistics divisions successfully completed crucial bulk exports, ensuring our global distribution network remains well-stocked.
All Wuhu Qiujing brake and clutch components are manufactured within facilities certified to ISO 9001:2015 and IATF 16949:2016. These rigorous quality frameworks govern every stage, from raw cast materials to final leak-testing protocols, guaranteeing OEM compatibility and durability.
Yes. Due to the high number of models we produce (covering Toyota, GM, Ford, Mazda, Mitsubishi, and Isuzu), pricing varies based on raw material costs and batch order sizes. Submit an inquiry through our contact portal to receive our latest catalog and wholesale pricelist.
We use premium EPDM (Ethylene Propylene Diene Monomer) rubber cups and seals. EPDM provides excellent resistance to heat, ozone, and glycol-based brake fluids (DOT 3, DOT 4, and DOT 5.1). This helps prevent premature swelling or seal degradation, a common cause of internal pressure loss.
We catalog our inventory using OEM reference numbers. When you request a quote, providing the OEM number allows our technical database to confirm the exact bore size, mounting threads, port locations, and fluid sensor setups. This ensures the replacement component fits the target vehicle perfectly.
For standard stocked items, processing and dispatch take between 7 and 15 days. For full-scale container orders requiring customized production or packaging, the standard lead time is 35 to 45 days, depending on cast-iron mold availability and volume requirements.
Yes. Our engineering division works with customer drawings and sample parts. Through our in-house casting and CNC machining capabilities, we offer private-label packaging and custom stamping to support global brand distributors.
Explore our expanded catalog of replacement hydraulic solutions for major global automotive platforms.
Contact our technical sales team for part availability, custom OEM requests, or a detailed wholesale pricelist.
