The weight can have an adjustment cavity, and the total volume of all adjustment cavities should not exceed 1/10 of the total volume of the weight. The cavity should be sealed, waterproof and dustproof. The adjustment cavity can be sealed with a threaded plug or knob.Overall shape: Rectangular desig

In the metal processing industry, many metals are prone to rust, so how can we prevent these metal parts from rusting in cast iron weights? We can choose the anti-rust method according to the anti-rust requirements and standards:[Cast Iron Weights]1. Short-term process (0-30 days) anti-rust can use