Zakład Obróbki Metali Włoczewski Spółka Jawna

Zakład Obróbki Metali Włoczewski Spółka Jawna is a Polish manufacturer and supplier of screws and nuts, primarily serving the petrochemical, oil, chemical, and energy industries since 1977. The company specializes in producing components for installations, pressure equipment, and pipelines, with products often requiring UDT or other notified body approvals. Zakład Obróbki Metali also provides comprehensive machining services including turning, CNC turning, milling, shaft and hole grinding, and thread grinding, alongside the production of rollers for thread rolling machines. With a highly skilled workforce, the company continuously modernizes its machinery to meet diverse customer demands, including special orders for the automotive, agricultural, and machinery markets. Operating under PN-EN ISO 9001:2015 and PED 2014/68/UE directives, Zakład Obróbki Metali Włoczewski serves key clients nationwide and exports extensively to the European Union. The company employs modern manufacturing technologies for screws and nuts, using heat-treated or customer-specified materials from trusted suppliers. Threads are made according to 6g and 6H tolerances, with products supplied with 3.1 or 3.2 certificates confirmed by UDT, including mill certificates for the raw materials. Thread rolling ensures high dimensional repeatability and quality, complemented by CNC lathe threading. The company also offers cutting services for material preparation and specializes in machining processes that remove excess material to create precise shapes, including turning, milling, drilling, and grinding. Surface finishing to exact shapes is achieved through grinding, which also allows for the processing of very hard materials. Each product is marked with a manufacturer code and material grade using micro-percussion marking for durable and reliable identification.