Wholesale 504120970 Supplier & Factory

High-Precision Commercial Vehicle Braking Solutions Since 1998

The 504120970 Critical Role in Modern Logistics

In the global automotive aftermarket, the part number 504120970 represents more than just a component; it is a vital safety link for commercial transportation. Specifically engineered for heavy-duty and light commercial vehicles like the IVECO Daily series, this brake caliper is a staple in the European and South American logistics sectors.

As e-commerce continues to drive the demand for "last-mile" delivery, the strain on commercial vehicle braking systems has reached an all-time high. A reliable 504120970 supplier ensures that delivery fleets remain operational, minimizing downtime caused by brake failure. Our factory specializes in the precision manufacturing of this unit, ensuring it meets the rigorous heat-dissipation and torque requirements of heavy-load urban driving.

Industrial Manufacturing

Wenzhou BIT Automobile Parts Co., Ltd.

Company Overview

Founded in 1998 as a small workshop producing automotive components, our company has grown into a fully integrated manufacturing and trading enterprise specializing in high-quality braking systems. Over the past two decades, we have expanded our product range, enhanced our production capabilities, and established a strong global presence.

Today, we are a trusted supplier of brake calipers, repair kits, motors, caliper brackets, brake drum repair kits, and more, serving customers in multiple international markets. Our journey from a local workshop to a global leader is built on the pillars of engineering excellence and customer trust.

27+ Years Experience
10,000+ Part Numbers
30+ Countries Served
100% Quality Tested

Global Industry Trends & Innovation

Smart Manufacturing

Integration of AI-driven QC and CNC precision machining to ensure zero-defect production for critical parts like the 504120970.

Eco-Friendly Materials

Development of lightweight, low-emission casting processes to meet the EU's stringent environmental regulations for auto parts.

Electrification (EPB)

The shift from traditional hydraulic systems to Electronic Parking Brake (EPB) calipers, where BIT leads with 60+ reference numbers.

Global Procurement & Localized Applications

Our 504120970 factory output is strategically utilized across diverse global scenarios. In Northern Europe, our calipers are treated with anti-corrosion coatings to withstand harsh winter salting. In the Middle East, our focus shifts to high-temperature resilience, ensuring the piston seals do not degrade under extreme desert heat.

Global procurement managers choose us because we bridge the gap between "Made in China" efficiency and "OEM" quality. By maintaining a catalog of over 10,000 items, we serve as a one-stop-shop for distributors in Russia, South America, and North America.

  • ✔ Fleet Management: Reduced maintenance cycles for IVECO delivery fleets.
  • ✔ Retail Aftermarket: Precise fitment and high brand trust for workshops.
  • ✔ Specialized Engineering: Custom solutions for modified commercial vehicles.

Precision Production Process

Machining (CNC Milling)

Once the raw caliper body is formed, it undergoes precision machining on Computer Numerical Control (CNC) machines. This critical stage involves:

  • Rough Machining: Removing excess material to get closer to the final shape.
  • Fine Machining: Creating precise dimensions for piston bores, mounting points, fluid passages, and pad recesses.
CNC Machining

Quality Inspection Gallery

QC1 QC2 QC3 QC4

Our Comprehensive Product Portfolio

EPB Caliper

EPB Caliper

Electrical Parking Brake Caliper with actuators

Brake Caliper

Brake Caliper

For European, American, and Asian vehicles

Bracket

Caliper Bracket

50+ reference numbers available

Actuator

EPB Actuator

60+ high-performance models

Repair Kits

Repair Kits

For Japanese and Korean car systems

The Advantage of a Chinese Powerhouse Factory

Supply Chain Efficiency

Located in Wenzhou, the heart of China's automotive hub, we leverage a world-class raw material and logistics ecosystem.

R&D Capability

Our engineers don't just copy; they improve. We work closely with clients to develop custom solutions for regional requirements.

Global Standards

Our products compete with premium brands in North America and Europe, meeting all international performance safety standards.

As we move forward, our mission remains clear: to deliver superior braking solutions while expanding our global footprint. By combining decades of expertise with a customer-centric approach, we aim to strengthen our position as a leading supplier in the automotive aftermarket.