A fast growing chinese company based in ibadan deals on sales and supplies of argon gas and cylinders. Specification of cylinder... Standard: GB 5099, O.D :219mm. Capacity : 40l. Gas capacity : 6CBM. Design wall thickness : 5.7mm. Length : 1455mm. Weight : approx. 51 kg. Purity of the gas : 99.95%. We sell at affordable rates depending on the number of cylinders per order. Contact: Chidi. Portharcourt Representatives. Phone number: 08063913530, 08092135751. Email address: sommylulusdawn@yahoo.com. I thank everyone that must have patronised this coy. We also expect new customers anytime anyday or you can put a call across