✨ Plating Additives & Surface Treatment
3rd-gen wide-temp low-chrome chrome additive, Zn/Sn brighteners, degreasers, etchants, phosphating and passivation.
TCR-21 / TCR-21A
3rd-Gen Wide-Temperature Low-Chrome Plating Additive
Fast strike, best throwing and covering power. Runs at 5-60C with no sulphate addition, so the usual low-chrome sulphate control problem disappears.
TCR-1 / TCR-22
TCR Series Chrome Additives (Other Grades)
The TCR range also includes TCR-1 and TCR-22 for different chromic acid levels and deposition rates, documented in the TCR user guide.
碱性镀锌添加剂
碱性（氰化 / 无氰碱锌）镀锌体系的光亮与走位添加剂，覆盖能力强、镀层均匀细致。
['用于碱性镀锌体系，提供光亮剂与走位剂组分。', '深镀能力强，低区不发黑、高区不易烧焦。', '镀层结晶细致、白亮，钝化后色泽一致。', '适合复杂形状件、深孔件与挂镀 / 滚镀多种工况。', '按霍尔槽结果补加，避免过量造成脆性增大与钝化不良。', '配套：镀锌钝化剂、脱脂剂系列前处理产品。']
酸性氯化钾镀锌添加剂
酸性氯化钾（微酸性）镀锌光亮剂，电流效率高、沉积快，适合大批量挂镀与滚镀锌件。
['用于酸性氯化钾镀锌体系，含载体光亮剂与辅助光亮剂。', '电流效率高、沉积速度快，适合大批量生产节拍。', '镀层柔软细致、白亮，走位与覆盖良好。', '对铁杂质与有机杂质较敏感，建议定期小电流电解与活性炭处理。']