Deburring and heat treatment residue removal of hydraulic valve block another major problem of auxiliary processing of hydraulic valve block is deburring and heat treatment residue removal. The existence of burr will cause adverse effects on hydraulic parts, such as stem clamping and damping hole blocking.

We provide high quality hydraulic Manifold block with large size of (L * w * h) 400 * 700 * 400 and weight of 300kg to the market. We have accumulated many years of experience in hydraulic valve block Manifold processing and deep oil passage hole processing.

Technical requirements for outsourcing processing of hydraulic oil way valve block: the raw materials of oil way valve block (ductile iron, forging, steel bar, etc.) shall be purchased in strict accordance with the drawing requirements. The raw materials purchased should meet the technical requirements.

The material for processing valve block shall be compact in internal structure, free from interlayer, trachoma and other defects, and the blank shall be detected if necessary. Cast iron blocks and larger steel blocks should be aged and pretreated before processing.