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Shijiazhuang Yuncang Water Technology Corporation Limited
Your Trusted Partner in Water Treatment Chemicals
• Exporter with Stable Supply Capacity
• Specialized in Pool & Industrial Water Treatment
• Serving Global Markets with Reliable Quality and Support
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12+12 years of history
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70,000+70,000MTS Annual production of SDIC
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40,000+40,000MTS Annual production of TCCA
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NSF®Obtained US NSF certification
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When it comes to quality, you can trust that we consistently apply rigorous standards at every stage of our operations.
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18 2026/03
How to Combine PAC and PAM in Coagulation
A Complete Guide for Efficient Water Treatment Water treatment systems rely heavily on coagulation and flocculation processes to remove suspended particles, organic matter, and turbidity from water. Among the most widely used chemicals in these processes are Polyaluminum...view more -
10 2026/03
How Much Calcium Hypochlorite Should Be Added to a Pool?
⚡ Quick Answer To raise chlorine levels in a swimming pool, you typically add about 21.5 g of 70% calcium hypochlorite per 10 m3 of water to increase free chlorine by 1.5 ppm (1 mg/L). This dosage applies to 70% available chlorine Calcium Hypochlorite, one of the mos...view more -
03 2026/03
Common Mistakes When Using PDADMAC in Water Treatment
Poly(diallyldimethylammonium chloride)—commonly known as PDADMAC or PolyDADMAC—is a highly effective cationic polymer widely used in municipal and industrial water treatment. As a strong-charge-density coagulant, it plays a critical role in turbidity removal, sludge dewa...view more