Chongqing Huaneng Oil Purifier Group Co., Ltd

Chongqing Huaneng Oil Purifier Group Co., Ltd. has been operating since 1990, showing long-term experience in the oil and filtration sector. Being based in Chongqing, a major industrial city in China, gives the company strong access to manufacturing and logistics networks. The company offers oil filters and water purifiers — products in high demand across automotive and industrial markets. However, none of the key verification fields — phone, work email, account email, or business documents — are verified, which raises concerns about legitimacy and responsiveness. Buyers should request additional proof before placing large orders or sharing technical specifications. Without verified contact details, it's hard to confirm real-time availability or support. This lack of verification is common among older Chinese suppliers, but it still requires due diligence before trust is placed.