The surface of the Piercing connector after hot-dip galvanizing is bright and beautiful. Generally, it can be selected according to the specific needs of the Piercing connector. The main performance of the Piercing connector is mainly in three aspects.
1. Anti-rust and anti-corrosion---Zinc-plated layer, zinc-rich phosphating layer and electrostatic coating all have excellent anti-rust effect. Piercing connector can guarantee no rust for 30-50 years under harsh environment.
2. Strong weather resistance---Piercing connector's electrostatic spraying process uses high-temperature curing of solid powder. This powder is far stable in liquid coating and contains paint. Therefore, the Piercing connector has excellent anti-UV function and will not fade under long-term sunlight.
3. Tamper---Piercing connector is installed with tamper-proof fittings. The tamper-proof fittings and pipes are tested by the national technical department, and all indicators exceed the national standards.