# Packing Bearings You Expect to Get Back With an Insulating Ceramic Layer
A coating service is a round trip. The bearing leaves your plant, is reviewed and treated, and is supposed to come back in a condition you can install. Poor packing at either end can undo that. Raceways, rolling elements, and the new ceramic surface all need protection from impact, moisture, and loose debris.
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Use the shipping instructions issued after the coating plan is confirmed. Do not improvise a half-open carton around a precision ring, and do not assume a used wooden box is clean enough. Mark the part numbers clearly so the returned goods can be matched to the inspection records.
A plasma-sprayed aluminum oxide coating only helps if the finished bearing survives the journey. Questions about intake, packing, or a quote can go to info@sdtflbearing.com or +86 158 0663 1151. The service is operated by Shandong TFL Bearing Co., Ltd; the company site, if you need it, is https://www.tflbearing.com.