Beijing Zhongtian Road Tech Co., Ltd.
Making high-performance asphalt additives for asphalt road industry. Providing stable and reliable road materials for ensuring the quality of asphalt road.
In order to guarantee an optimal quality of its additives, PR Industrie has a production-dedicated laboratory responsible for the control and validation of all raw materials and end products. This laboratory is responsible for the implementation of a continuous control procedure according to a multidisciplinary specifications sheet integrating polymer chemistry and asphalt testing. Each production batch is accompanied by an analysis certificate that validates various parameters to allow total traceability of our products.
Enterprise quality management and quality assurance capabilities meet the standards of the corresponding standards and strictly provide product activities in accordance with the quality requirements specified in ISO9001.
Our company ensures that each batch of goods meets and superior to its performance in accordance with a strict quality control process.
1. Detection before the purchase of raw materials
2. Product quality inspection in production
3. Sampling of finished products
4. Sampling before delivery
