At Langir, product quality and reliability are our top priorities.

To give our customers full confidence in our products, we provide comprehensive test reports and international certifications. Every product manufactured on our production line is designed to meet ROHS and REACH compliance requirements. We regularly update our REACH information. It’s important to know that REACH is more stringent than RoHS.

Our push-button switches also demonstrate excellent waterproof performance, having passed IP65, IP67, IP68, and IP69K tests and obtained corresponding reports. One of our long-term American customers once submerged our piezo switches 50 meters underwater for testing and happily shared this successful result with us. At the customer’s request, we also commissioned a third party to conduct environmental temperature testing on the L22 series, which was successfully passed. Our DC MCB switches consistently hold TUV, CB, and CE certifications and reports.

We focus on providing metal pushbutton switches, miniature DC circuit breakers, metal indicator lights, and other products for global industrial and commercial applications. We hope to provide more support to our partners.