未能盡錄……
Remark: 各款特造去水地漏及特造配件 (Orders can be tailor-made according to the requests)
銅去水地漏 (Brass Floor Drain)
銅防啜力隔氣 (Brass Anti-Syphonic Trap)
炮銅過缸喉（炮通）(Gunmetal Puddle Flange)
炮銅佛冷 (Gunmetal Flange)
銅喉碼 (Brass Bracket)
銅子母牙短仔 (Brass Connector with Male & Female Threads)
銅力申 (Brass Long Screw Connector)
銅杯申 (Brass Bush)