In the case of an anion exchange membrane, free anion in the electro-deposition coating bath move from the painting bath to cathode. Then free anions permeate the anion exchange membrane, move to the electrode solution and connect with H+ ions produced at the anode to form acid and discharged from the upper overflow nozzle together with the electrode solution. In the case of cation exchange membranes as well as anion exchange membranes, anions in the electro-deposition coating bath move from the painting bath to the anode. However the cation exchange membranes prevent anions from permeating to the electrode solution, whereas H+ ions permeate the cation exchange membranes and acid remains in the painting bath as it is.

Anti skid plate is a metal plate with sharp projections on each side. It is used between wood members or containers to retard movement. It is fixed in a corner of a staircase. The corner is formed with a L-shaped notch, which has a horizontal notch portion at an angle of about 90 degree.

Argon purification system comprises of ambient temperature molecular sieve adsorption step, ambient temperature chemisorption step, and cryogenic temperature adsorption step, particularly useful with liquefaction of the purified argon. It utilizes a heated getter purifier bed that delivers the high-purity argon that is critical for the manufacture of high quality, oxidation-free welds. As a heated unit, the system allows for use of the entire volume of the getter material resulting in extremely high capacities to remove all impurities such as H2O, CO, CH4, N2 and CO2.

Ashing Filter is used to deposit fly ash, cement, kiln dust & other dry powder products into open pits, environmental roll-on roll-off boxes, barges and other enclosures.

ASME Stamped Pressure Vessels offer an additional degree of safety in the vessel design. ASME stamped pressure vessels are categorized as hazardous chemical tanks.