Min. Order Reference FOB Price
10 Pieces Negotiable
Product Description
Akasaka A31 Exhaust Valve: 1. Valve materials are compliant with European standard EN 10090: 1998. Standard material: X40CrSiMo10-2(DIN 1.4731) Better alternative material: X33CrNiMnN23-8(23-8N, DIN1.4866). 2. Upset forging and die pressing for forged blanks and controled heat treatment for ...