SJS Ltd. is a joint venture between the Chinese OSET (Sinopec Oilfield Equipment Corporation) and the American SERVAgroup, which is part of EnTrans International.
The Leading Online Support Hub for Better Oil Well Cementing.
SJS Ltd. is a joint venture between the Chinese OSET (Sinopec Oilfield Equipment Corporation) and the American SERVAgroup, which is part of EnTrans International.
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