In terms of business, financing guarantee business is a franchise business, mainly cooperating with banks to guarantee borrowers, and borrowers have bank credit lines. Non-financing guarantee institutions mainly do some performance guarantee business such as litigation preservation guarantee and bid guarantee. The former can run the latter's business, and the latter cannot run the former's business.
Generally speaking, a financing guarantee company refers to undertaking financing guarantee business. Such as loan guarantee, letter of guarantee and letter of credit guarantee. Simply put, it is the guarantee service provided for the guarantor's financing behavior.
Non-financing guarantee refers to the guarantee service provided for other acts other than guarantor financing. Such as credit enhancement service, performance guarantee and bid guarantee.
Neither a financing guarantee company nor a non-financing guarantee company can directly provide financing services to the guaranteed. Otherwise, the guarantee company becomes a loan company.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.