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Product Category. Conical oxygen sensors --- 1,2,3,4 wires, heated & unheated both included. ---Suitable for cars & motorcycle with both gasoline &CNG engine. Planar oxygen sensors --- 2,4 wires ， heated & unheated both included.

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Product Category

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  1. Product Category • Conical oxygen sensors --- 1,2,3,4 wires, heated & unheated both included. ---Suitable for cars & motorcycle with both gasoline &CNG engine. • Planar oxygen sensors --- 2,4wires，heated & unheated both included. --- Suitable for cars & motorcycle with both gasoline &CNG engine. CRS Automotive Parts

  2. Product Category • A/Foxygen sensors ---4wires, heated type. --- linear output, mainly for Japanese cars front o2 sensors, be the replacement of Denso & NTK A/F oxygen sensors. • 5wire wideband oxygen sensors ---5wire parts --- Wide range linear output, be the replacement of Bosch，Denso& NTK wideband oxygen sensors. CRS Automotive Parts

  3. Research & Development • 7persons team--- Specifically for the research and development of sensing chip. • Highly educated ---2 Doctors，2 masters，3 bachelors. • Professional background---inorganic material，electrommunication， detection and analysis ，automobile engineering. • Advanced analytical instruments --- National Laboratory for Materials Science. • Excellent material partners ---world famous ZrO2and Ptalloy supplier. CRS Automotive Parts

  4. R & D results • By using isostatic cool pressing for the conical parts very earlier in China. • The 1st mass production manufacturer in China in the year of 2012. • The 1st supplier of A/F sensors in China in the year of 2013, at present the 1st who using planar structure for the AF sensors. • The 1st supplier of 5 wire wide range linear oxygen sensors in China in the year of 2013, at present, the only one. • Suitable for the diesel engine with 8 wire oxygen sensors is under developing, would be ready for the market in the year of 2017 CRS Automotive Parts

  5. Production Technology √Raw materials Zirconium powder：Japanese KCM、 Saint-Gobain in France √ Arts and crafts Conical：dry powder isostatic cool pressing auto-shaping, plasma spraying 、（same technology as that of Bosch & Delphi） CRS Automotive Parts

  6. Planar: Film casting, Screen printing, Temperature and other static pressure lamination, Tunnel kiln sintering. CRS Automotive Parts

  7. Quality Control • ISO/TS 16949 • Outstanding product design andsystem design verification. • Advanced manufacturing technology and technology control. • High quality raw martial. • Precision automatic production equipment . • Perfect production line detection method . CRS Automotive Parts

  8. Raw material inspection • Raw material control -Hardness of parts - 3 dimension test - High temperature test - Zirconium powder particle size - Post sintering crystal image -Structure analysis CRS Automotive Parts

  9. Quality Control • Production process 100%leakage test（ Leakage per minute is less than 0.1ml） 100% Electronic performance detection （Co developed with DELPHI 、 include Insulation resistance test 、TTA、TTAV、capacitance, etc, in total 22 electrical properties ） CRS Automotive Parts

  10. Finished product testing 100% high temperature gas test products of the performance (output voltage, response time) 100% factory inspection before out CRS Automotive Parts

  11. Service and support • Assist to improve product line ——Vehicle product line ——Regional product line • Prompt delivery ——General delivery period in 2-4 weeks ——Semi finished goods inventory, prompt delivery CRS Automotive Parts

  12. Product Category CRS Automotive Parts

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