Quick Details

• Samples:

  Free

• Delivery Time:

  20-60 Days

• Packing:

  Neutral Packaging ,Of Course We Can Packaging According To Your Request

• Delivery Port:

  Guangzhou

• OE Experience:

  No

Product Name:VOLKSWAGEN Enginevalve

VOLKSWAGEN Enginevalve

Application

The engine valve for VOLKSWAGEN

Product Description:

OEM No/Model: 021-109-601E, 021-109-601H

Product Description

Professional manufacturer makes different kinds of auto engine valves upon customers' requests. If you keep interest, please send us your drawings or samples, and then we can do it!

1. Dimensions available as bellow:
1) 15mm Base diameter ( D) 120mm
(I. E. Min base diameter is 15mm, and max base diameter is 120mm. )

2) 4mm Stem diameter ( D) 25mm
(I. E. Min stem diameter is 4mm, and max stem diameter is 25mm)

3) 45mm Length of engine valve (L) 450mm
(I. E. Min length of engine valve is 45mm, and max length of engine valve is 450mm)

2. General Materials for choice as bellow:
1) Intake valve: 40Cr, 4Cr9Si2 (SUH1) or 4Cr10Si2Mo (SUH3)
2) Exhaust valve: 4Cr9Si2 (SUH1), 4Cr10Si2Mo (SUH3) or 21-4N (SUH35)

Thereof, 40Cr, 4Cr9Si2 (SUH1) and 4Cr10Si2Mo (SUH3) are magnetic to magnet. But 21-4N (SUH35) does not have magnetism.

Our advised material combination to high quality of engine valves:
4Cr9Si2 (SUH1) for intake valve
21-4N (SUH35) for exhaust valve

In order to save costs, exhaust valves can adopt a special technique, friction welding to weld two materials together, 4Cr9Si2 and 21-4N.

For Common quality of engine valves:
40Cr for intake valve
4Cr9Si2 (SUH1) for exhaust valve

3. Professional processing technology to engine valves:
Chrome plating, nitrification, Oxygenation, U type quenching to stem top, quenching to conical surface, grinding to chrome-plated conical surface, friction welding (bi-metal butt welding), simultaneous grinding to tri-groove, and metallic powder resurfacing welding etc.

4. Quality policy:
1) The factory has been ISO9001: 2000 and TS16949 certificated.
2) 100% inspection before shipment release.
3) Roundness tolerance is controlled within 0.005mm; Diameter tolerance of valve stem is less than 0.01mm.
4) Quality guarantee: 30 kilometers of driving for 40Cr (intake valve) and 4Cr9Si2 (exhaust valve); 60 kilometers of driving for 4Cr9Si2 (intake valve) and 21-4N (exhaust valve).

5. The following table lists some items we made.

We are a professional Chinese truck, bus and car spare parts manufacturer and trading company, located in Jinan city where is the hometown of SINOTRUK. Based on years of experience in distributing heavy duty truck spare parts, the Wangte auto parts co;ltd now comprises three subsidiaries and a ...[Read More]

Company Profile:

• Main Product:

  TRUCK , BUS AND CAR SPARE PARTS

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Mid East, Africa, Oceania

• Total Annual Sales:

  USD 500,001 - 1,000,000

Factory Profile:

• Size of Factory In Square Meters:

  55000

• Certification:

  ISO 14001, TS16949, ISO14001

• Equipment Name:

  Forging Presses, Electric Upsetting, Resistant Welder, Friction Welder, Automated High Temperature Solution Treat and Hard

Research & Development:

• Capability for Synchronized Development:

  Develop according to drawing or samples provided by clients?Yes

  Develop 3-D model and prototype according to client's needs?Yes

• Lead Time for New Product Development:

  1-2

• Tooling Design:

  Design Internally

• Source of Tooling:

  Made Internally