Chongqing Chinon Industry Group Co., Ltd

Chongqing Chinon Industry Group Co., Ltd. has been in business since 1993, which is longer than most suppliers in the oil treatment machinery space, suggesting experience and stability. Their key products — machine oil purifier, oil filters, used oil, oil paper, and waste treatment machinery — are in high demand across manufacturing and industrial sectors. Being based in China gives them access to large-scale production and logistics networks. However, none of their verification details — phone, work email, account email, or documents — are confirmed, which raises concerns about legitimacy and ability to respond to buyer inquiries. Buyers should verify these details before placing large orders or sharing sensitive requirements. Without verified contact or documents, it's harder to trust the company's operations or confirm product quality. This lack of verification is common among older Chinese suppliers who may not have adopted modern digital verification practices.