ZX-160 Explosion-Proof Surface Phosphating Solution is designed for the phosphating treatment of motor explosion-proof surfaces and maintenance of coal mining equipment. Produced using a German formulation, all technical indicators of the phosphating solution meet the requirements for motor explosion-proof surface phosphating and comply with the national standard GB/T3836. Its outstanding features include fast film formation, excellent rust resistance, and high stability, with a film thickness reaching 8-10μm and presenting a dark red (copper-red) appearance. It is a specialized phosphating solution for coal mining machinery equipment and explosion-proof electrical devices.