xi'an Double Road Import and Export Co., Ltd. is the production and sales of biotechnology products, has always focused on high quality, is China's biotechnology industry's leading enterprises supply. Since 2010, China in production and sales of our products have been ranked first in the industry, has become a silver antimicrobial technology and products, including silver antibacterial agent 1-MCP preservation of professional manufacturers, the company has a complete and scientific quality management system, integrity, strength and quality of being recognized products, welcome friends from all walks of life come to visit and negotiate business.