Chongqing Instrument Manufacture

Companies selling used oil and measuring instruments often need to prove reliability and compliance with international safety and environmental standards. Chongqing Instrument Manufacture has been operating since 1987, which shows long-term experience in industrial equipment — a strong signal for buyers looking for stable, proven suppliers. Their core products like machine oil filters and electric testers are commonly used in manufacturing and maintenance, making them relevant to industries like automotive and machinery. However, no work email, phone number, or business documents have been verified — this increases the risk of fraud or miscommunication. Buyers should request additional proof, such as a company certificate or product sample, before placing large orders. Being based in China gives access to a large manufacturing base, but without verification, trust remains low. Verifying contact details and documents is essential to reduce trade risk when dealing with this supplier.