
UMETASSIN-SALE SERVICE
- Detailed design and technological process of products
- Schedule about design, sample, manufacturing, packing and shipping
- Develop related products to match each products as clients' requirements
- Synchronize Working & Producing progression with clients.
UMETASSAFTER-SALE SERVICE
- Timely reply to customer questions, 24-hour online customer service will be at your service.
- Keep the sample of the products, so that clients can order again.
- Provide free technical guidance if customers need new design, add or rebuild products.
- Provide free samples of new series of products for the former customers.
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24 online customer service
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Keep the sample
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technical guidance
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Provide free samples

Sample Products
For off-the-shelf products, we will provide you with 3 to 5 free samples for testing.
Customized Products
For products that need to be customized, the proofing cycle is about 7 working days, we will charge the proofing fee, which can be deducted for bulk orders.