推荐回答（4个）
May I say whether we could sign the contract first.And after signing the contract,we will mail the samples to you.If you are satisfied with our products,we will implement the order according to the contract.
How about that we send you the samples after signed the contract.If you are satisfied with the product,then we can execute the contract.
can we sign the contract firstly?then,we'll mail the sample to you,if you are satisfied with our product,then we\'ll implement by the contract
Shall we just sign the contact first then we will send the sample to you? If you are satisfied with our products then the contact will be executed.
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