186F Engine valve

Factory Information 1. The biggest engine valve factory in northern China. 2. Advanced technique employed from Japaneses Fuji. 3. Owing  24 years’production experience, scientifical management system, reduce production cost for clients   Product Description Generally Raw Material: Intake valve: 4Cr9Si2 Exhaust valve: 21-4N, 21-4N+4Cr9Si2, also customized.  Material Especially for Marine valve spidles: 1. Si-Cr (4Cr10Si2Mo) 2. Ni-Cr-Mn-N (23-8N) 3. Ni-Cr-W (SNCRW) 4. NI (NI80A) Harden process for valve seats' surface: 1. High frequency quenching 2. High alloy welding Harden process for valve stem: 1. Chrome-plating 2.Nitriding 3.Quenching/Spray welding  Simple dimension arrange of our valves: d: 10-100mm D: 45-500mm L: 120-1787mm  Advantages: High Attrition and Temperature Endurance High Erosion and Concussion Endurance Good hardness, wear Packaging   Related products 1. Valve Oil Seal  2. Valve Guide 3. Valve seat   FAQ 1. Ship time: within 7 days if in stock, within 25 days if no stock 2. Custmerized: Accept, clients' sample and drawing are welcomed! 3. Free sample is available 4. Payment terms:T/T or LC 5. Production ability: 300 000 pcs per month Contact information

Skype	Kevin.wang
QQ	2030366138
Email:	kevin(at)hf-enginevalve.cn
Mobilephone:	+86 15614828822