 | "KNOWLES" strictly in accordance with the EU international quality system standards, many products have reached or exceeded the quality of world-class , to better serve the global customers, "KNOWLES" can be customized according to customer demand R & D products. | |
 | "KESHI" is a high-quality brand in the domestic market for 13 years , is the cornerstone of development in Kelong. "Based in Sichuan, covering the whole country" to provide customers with a comprehensive basic reagents. | |
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