Brake Master Cylinder

For Automotive Hydraulic Braking Systems

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Brake master cylinder is a key hydraulic component that converts brake pedal force into hydraulic pressure, delivering consistent braking performance.

 

  • Precision Machined Bore
  • Natural Anodized Aluminum Housing
  • Reliable Sealing System
  • OEM Compatibility

 

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Brake Master Cylinder

Manufacturer & Supplier

 

Advancing Chinese Manufacturing in Hydraulic Brake Systems for the Global Aftermarket

 

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Precision Machining

 

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Laboratory Testing

 

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Extensive Sample Library

 

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Custom Laser Marking

 

 

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PRODUCTION PROCESS

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01 Casting of Aluminum Blank

Molten aluminum pouring into mold.

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02 Receiving Blank Material

Warehouse staff checking and receiving aluminum cast blanks.

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03 CNC Lathe Machining

Precision CNC lathe turning end face, drilling mounting holes and center hole.

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04 Deep Hole Drilling

Sigma deep hole drilling machine boring the main cylinder bore with high precision.

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05 CNC Machining Center

US WHEELER machining center with FANUC operating system.

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06 Honing

Precision honing of cylinder bore for perfect surface finish and roundness.

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07 Cleaning

Ultrasonic or high-pressure cleaning of machined parts.

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08 Surface Treatment

Natural color anodizing or hard anodizing surface treatment.

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09 Assembly

Clean assembly line installing pistons, seals, springs, boots and reservoir.

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10 LaboratoryTesting

Comprehensive testing including high-low temperature testing according to Japanese standards and fluid replenishment characteristic testing.

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11 Packaging

Careful packaging of finished products, applying customer-required inner box labels.

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Laboratory Testing

  • Leak Test
  1. Vacuum testing at -90 kPa
  2. Allowable leakage ≤ 500 Pa
  3. Zero abnormal leakage guaranteed
  • High-Low Temperature Durability Test
  1. Performed according to JIS D 2603:2005
  2. Room temperature: 80,000 cycles
  3. High temperature: 125,000 cycles
  4. Low temperature: 45,000 cycles Full coverage from -40°C to 120°C
  • Replenishment Characteristic Test
  1. Cup seal oil replenishment verification
  2. Allowable residual pressure ≤ 30 kPa (Both primary and secondary circuits)
  • Pressure & Sealing Test
  1. Post-durability sealing inspection at 100% and 130% of maximum working pressure
  2. Pressure drop strictly controlled within limits
  3. No leakage, smooth operation
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aPPLICATION COVERAGE

 

Hydraulic Brake Solutions Across Diverse Vehicle Applications

 

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Pre Order fAQ

 

Q: Q1:| Are you a factory or trading company?

A: A1:SY-PARTS is a factory-direct manufacturer with 30+ years of production experience in brake and clutch cylinders. We are IATF 16949 certified and export to 100+ countries worldwide.Our manufacturing facility is 5,000 square meters, equipped with:

- Independent testing laboratory (CNAS accredited)

- Sample display room - Assembly workshop

- CNC machining center

- Quality control department

Q: Q2:| What certifications do you have?

A: A2:SY-PARTS holds the following certifications:

1. IATF 16949 - International Automotive Quality Management System

2. CE - European Conformity

3. CNAS - National Accreditation Service for Conformity Assessment (Laboratory) All products undergo 100% pressure testing in our CNAS-accredited laboratory before shipment.

Q: Q3:| How long does the normal delivery time take?

A: A3:If the minimum order quantity is met, we will arrange shipment in about 60-70 days. Of course, if there are products in stock, we will arrange to send them out within about 20 days.

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We're well-known as one of the leading brake master cylinder manufacturers and suppliers in China for our quality products and good service. Please feel free to buy brake master cylinder made in China here from our factory.

47201 26821, Brake Master Cylinder 47201 60680, Brake Mster Cylinder For SUZUKI CARRY