EGR System Marine Diesel Engines Valve Casting Parts

China EGR system investment casting valve for marine diesel engines(0.16-1.5 kg)

1. EGR system investment casting valve description

EGR systems have been commercialized as a NOx reduction method for a wide range of diesel engines from light-, medium- and heavy-duty diesel engines right up to two-stroke low-speed marine engines. Exhaust gas recirculation valves, or EGR valves, redirect hot exhaust gases back into your engine's intake manifold. The main components of EGR systems are EGR valves and EGR coolers.

The whole EGR valve has some investment components, such as flange and pipe and sensor boss.

2. EGR system investment casting valve details

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Standard: ASTM AISI BS DIN JIS

Max Casting size : 1 Meter

Weight range: 0.1~120kg

Surface Roughness : Ra 3.2~Ra6.3

Productivity:15000 tons/per year

Package : Wooden Pallet

Brand customer :for Poland Customer

Export Market:Europe — 40% North America — 35% Asia — 15% Domestic Market — 10%

Competitive Advantage:

1 . All of our products are strictly inspected and tested before packing in factory..

2 . Good team for quality and delivery time control.

3 . Close to Ningbo Port and Shanghai Port.

4 . We have a team of professional engineers to supply related technology help if customers need our tech-assistant.

5. Good Projects and PPAP documents experience

6: Full APQP process to control the quality

Process flow:

Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping

Precision Casting Part Packing

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Our Precision Casting Manufacturing Process