Qingdao LOLO is the leading designer and supplier of grooved fittings and pipes since 2002. Man-powered with professional technicians, equipped with most advanced casting, milling, painting and assembling facilities, we're providing people with faster work, increasing safety and maximized efficiency.
Advanced rolling mills and skilled workers, with on-line quality control and inspection.
Certified test is a must for clients to keep confidence on products, and take next step. We follow standards for spot testing or pre-shipment inspection.