Im Warunyoo From G-FORCE ASIA CO.,LTD. which are located in Thailand. We do business for Centrifuge production and trade to ASIA and all countries. We are interested in your product, Please kindly see bellows and send Quotation to us by return.. - HOLLW BAR (OD380-400MM X ID 220-240MM X LENGTH 3000MM) STAINLESS STEEL 304 Please feel free to contact me if you need any further information. Thanks & Best Regards, Warunyoo Wanchantuek6 Show More