Profile: Hardwood Line Mfg. Co. is involved in the supply of metal finishing equipment. Our product line includes plating barrels, replacement cylinders, phosphating barrels, tanks, complete systems, rinsing systems, ventilation systems and hardwood automatic line. Our portable barrels are available in three adaptable basic models and can be fitted with any cylinder style. We design and fabricate ventilation systems for either existing systems or new installations. We stock a full line of replacement parts such as barrel parts, resale items and hardware.