The obtained topcoat shows good weatherability and anti -corrosion property. 該面漆具有優(yōu)良的耐候性能和防腐蝕性能。
Brass balls exhibit good corrosion resistance in environments where fuel oil, gasoline, kerosene and alcohol are present. 黃銅球具有良好的耐腐蝕性能在環(huán)境中的燃油，汽油，煤油和酒精都在場(chǎng)。
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電信業(yè)務(wù)許可證編號：滬B2-20190700
