jiangsu rongyan machinery co., ltd. specializes in the production of ring mills, swing rolling machines, energy-saving intelligent hydraulic presses, ring rolling machines, vertical ring mills, cnc ring mills, and products are widely used in various types of wind power generation-aerospace-petrochemical industry thermal rolling expansion of circular blanks. among them, cnc ring rolling machines and cnc ring rolling machines series products are popular in many countries and regions around the world.
longyanjixie.com computer network 2025-01-25
shandong yijin transmission co., ltd. mainly produces various automotive axle-type step-type refined shaft blanks and internal combustion engine (single-cylinder, multi-cylinder) camshaft refined rolling parts, steel balls, automotive hoisting rings and other products, wedge-cross rolling products, inclined rolling products, forgings, etc. tel: 0531-76871456
jyxhz.com computer network 2025-01-20
main products of nantong shenwei forging machine tool co., ltd. C41-40kg~2000kg series of air hammers, small desktop presses and models of rail rotary forging operation machines, discharge machines, specifications of four-column hydraulic presses, roller series wedge cross rolling mills, etc., consultation hotline 13901476914, welcome to visit us!
ntswdy.com computer network 2024-12-09
jiangsu rongyan machinery co., ltd. specializes in the production of ring mills, swing rolling machines, energy-saving intelligent hydraulic presses, ring rolling machines, vertical ring mills, cnc ring mills, and products are widely used in various types of wind power generation-aerospace-petrochemical industry thermal rolling expansion of circular blanks. among them, cnc ring rolling machines and cnc ring rolling machines series products are popular in many countries and regions around the world.
www.longyanjixie.com computer network 2024-11-29
zhejiang longli machinery co., ltd. tel: 0572-8239770, specializing in production and manufacturing DR46 series two-roll wedge cross rolling mill /Q45 series precision bar material cutting machine /hydraulic precision rod cutting machine /YQ series round steel cutting machine /CR series semicircular rolling extender.
www.longlijixie.com computer network 2024-11-18