Product powerful advantage: no change in any size and color of the workpiece after ▲ passivation, effective protection and accuracy of the workpiece beautiful appearance. ▲ use of low cost, liquid can be reused, implement anti-rust grade material becomes stronger by the time (201 becomes 304, 304 becomes 316 ......) to enhance value-added products, reduce business costs. After ▲ passivation Corrosion resistance, 201 series material by more than 48 hours, 304 series material 500 to 1500 hours of salt spray test. ▲ simple operation, stable performance stainless steel passivation solution, you can simply soak at room temperature. ▲ safety and environmental protection, odorless, environmentally friendly operation. ▲ does not affect the conductive properties of the material does not change the material composition, does not affect the spray-binding. Usage: clean after immersion products directly, "Kay Union brand stainless steel passivation solution" 8 to 15 minutes, and then cleaned to complete. For more information please contact Kai Union Chemical Co., Ltd. business people ask, Kay League all the staff look forward to your calls and advice! We will provide you with free samples for samples, and related technical support! Mutual benefit and win-win is our common purpose!