This depends on what kind of polishing equipment samples is in need. It does not take long to get common samples if there is inventory. If it is custom service, the product sample should be designed first and then tested. This may take a certain period. The freight for the sample may be paid by you, depending on the quantity.
Sinowon Innovation Metrology Manufacture Limited. specializes in R&D and production of vertical projector and is popular among customers. Sinowon's Toolmakers Microscope series include multiple types. Comprehensive tests are performed to assess the quality of Sinowon application of brinell hardness test. They include mechanical testing, chemical testing, finish testing, and flammability testing. Its packing is made seriously to guarantee the safety during shipment. The system performs a basic quality evaluation for this product at every production stage. Its packing is made seriously to guarantee the safety during shipment.
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