Frequently Ask Questions
Yes, we could offer free samples for the test with shipping freightcollection. The sample will be shipped out with your deliveryaddress provided.
First please send us an inquiry by telling us your use and quantityand the desired effect to get by adding the additives. Then we willsoon reply and advise perfect additives for you. And the freesample will be shipped out with your confirmation. Once get theeffective test result, prices could be negotiated for big orders.Delivery time 7-15 working days for bulk order once payment isreceived.
Yes, we have a professional engineer team to work for you
For small quantity products, they will be delivered to you byinternational courier(DHL, FedEx, TNT, etc.) or by air. Usually, itwill cost 3-5days that you can get the goods after delivery. Forlarge quantity products, shipping by sea is worthwhile. lt will costdays to weeks to come to your destination port, which depends onwhere the port is.
We always believe honesty and responsibility are the basis of onecompany, so whatever products we provide for you all arequalified. We will have goods tested and provide COA beforedelivery for sure.
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If you don’t find the answer above, feel free to contact us.