OCL India Limited manufactures Monolithic /Argon/ Oxygen Lances. OCL India Limited is an ISO 9001:2000 company. Monolithic /Argon/ Oxygen Lances is ideal for argon & nitrogen bubbling in steel and for oxygen blowing in steel treatment process. Monolithic /Argon/ Oxygen Lances is erosion resistance, superior spalling resistance. Monolithic /Argon/ Oxygen Lances is available with meticulously designed centre & tuyere pipes for strong construction, minimum pipe bending.