Product Warranty

Limited Product Warranty
Warranty start from invoice date, if you do not fill in the form within 1 week after purchasing, warranty will start from the manufacturing date.
D1 SPEC Products Warranty Form :

(Please enter full telephone number, including Country code, Area code. )

If you use some mailboxes, such as free mailboxes from, the letters you send may be blocked by the receiving host and cannot be delivered.

EX:D1S-007。Breather Tank


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