MOSU CAD · Engineering Drawing Translation

Pricing & Credit Billing

Tiered billing by valid source characters for each quote.

MOSU CAD is available. SMS sign-in, cloud translation and credit top-ups are open. Purchase credits inside CAD and confirm each translation quote.
300 Credits

¥29

Recharge inside the CAD plugin

1,500 Credits

¥99

Recharge inside the CAD plugin

4,000 Credits

¥199

Recharge inside the CAD plugin

How are credits calculated?

Each quote is billed separately; batch translation quotes each DWG separately. Identical source text counts once within a quote, and formatting placeholders and whitespace are excluded. The first 3,000 valid characters cost 1 credit per 100; characters 3,001–20,000 cost 1 credit per 1,000; characters above 20,000 cost 1 credit per 5,000. Each tier rounds up separately. There is no layout cap.

For example, 1,500 valid characters cost 15 credits and 8,000 cost 35. The quoted amount is reserved first; final settlement charges only text written back and refunds unused credits, never exceeding the quote. Confirmed failed jobs are not charged. For settlement pending review, check the job and ledger before retrying.

Sign-up & Referral Rewards

New users receive 50 sign-up credits. Earn 20 credits per invited user who successfully signs up, up to 10 users (200 credits maximum).

Purchased credits are valid for 2 years from the date they are credited; sign-up, referral, and other bonus credits are valid for 1 month from the date they are credited. For invoices or credit questions, contact support. See the Terms of Service for refunds.

The current registration form accepts mainland China 11-digit mobile numbers; the plugin uses Alipay for credit purchases. If you are outside mainland China, contact support before relying on registration or payment.