【供需】大批量采购废旧钢丝胎

Group 1: Product Offerings - Changhong Carbon Black N220 is highlighted as a leading brand with a 50% oil pitch ratio, offering low sieve residue, high purity, high blackness, and high wear resistance, with significant year-end discounts for bulk purchases [1] - Black Cat Carbon Black is marketed as a direct supply from the manufacturer, emphasizing transparency in pricing and quality, and supports small trial purchases [7] - Chongqing Natural Gas Carbon Black Factory is seeking partners for collaboration, boasting a standardized production line with an annual capacity of 15,000 tons and stable product quality [2][7] Group 2: Production and Quality Standards - The production line at Chongqing Natural Gas Carbon Black is noted for its mature technology and sufficient expansion capacity, with efficient energy utilization and multiple profit points from by-products [2][7] - The specifications for various carbon black products include indicators such as iodine absorption value, oil absorption value, tensile strength, and ash content, ensuring compliance with industry standards [6][12] Group 3: Procurement and Collaboration Opportunities - The Chongqing factory is open to equity and operational cooperation, inviting discussions for potential partnerships [8] - There is a demand for purchasing large quantities of waste steel wire tires, particularly from the Tangshan area, indicating a focus on recycling and sustainability within the industry [12] Group 4: Equipment and Technology - The industry offers specialized equipment such as carbon black magnetic separators and rapid titration instruments for quality testing, highlighting advancements in technology for efficient production and quality assurance [12]