Related Party Transactions (Details 4) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
ACCOUNTS PREPAYMENT TO RELATED PARTY	$ 3,670,573	$ 999,527
Ningbo Ruili Equipment Co., Ltd. [Member]
ACCOUNTS PREPAYMENT TO RELATED PARTY	$ 3,670,573	$ 999,527

Amount of asset related to consideration paid in advance to related party for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

No definition available.

Name:	sorl_PrepaidExpenseRelatedPartyCurrent
Namespace Prefix:	sorl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant