We offer high purity quartz lump products with purity ranging from 98.5% to 99.99%, all of which are strictly tested by authorized laboratories, and corresponding test reports are provided as quality assurance. Please visit https://scmax.cn/inspection-and-testing-report.html for the detailed and updated reports.

In addition to providing high purity quartz lump products, we can also offer one-stop services including logistics and warehousing according to your needs, to help you solve any downstream concerns.

We understand the importance of maintaining consistent product quality, and we have implemented stringent quality control measures to address this concern. Our quartz lump products are sourced from carefully selected and audited mining sites, ensuring traceability and preventing any mixing of materials from different sources. At each mining site, we have dedicated teams that strictly monitor and segregate the quartz extraction process. Every mining site is assigned a unique code, ensuring that the quartz lumps originate from a single, well-defined mining area, avoiding any cross-contamination or mixing with quartz from other sites. Furthermore, for each batch of our products, we obtain inspection reports from reputable, professional inspection and analysis companies in India and China. These inspection and analysis data help us verify the purity and composition of the quartz, ensuring that it meets the specified quality standards and matches the expected characteristics of the mining site. In addition to our rigorous quality control procedures, we maintain detailed documentation and records for each batch of quartz lumps, providing full traceability from the mining site to the final product. This documentation serves as evidence of the consistent quality and origin of our quartz lump products.