Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and medical aesthetics - How is the big chain used to tie the ship made?
How is the big chain used to tie the ship made?
1. Manufacturing technology of marine chain: material inspection, heating bending (ring weaving), welding, deburring, pressing (shaping), heat treatment load test (measuring the dimension of chain link), rolling (surface treatment), final inspection, finished product packaging, dipping and warehousing.

2. Manufacturing process of mooring chain: material inspection, heating bending (ring weaving), welding, deburring, pressing (shaping), rolling pre-inspection (flaw detection), long chain (rework) heat treatment (sending verification samples), tensile breaking, rolling, flaw detection, final inspection, packaging, dipping and delivery.