The polishing was done manually by single head machines, in such polishing you get waves in the polishing. The Chinese abrasive had made it worse. The polishing came with different layers and the material comes out was shiny but with the problem of layers which shines differently.
The polishing was done manually by single head machines, in such polishing you get waves in the polishing . The Chinese abrasive had made it worse . ប៉ូឡូញមកជាមួយស្រទាប់ផ្សេងគ្នានិងសម្ភារៈដែលចេញមកក្រៅគឺភ្លឺចាំងប៉ុន្តែជាមួយនឹងបញ្ហានៃស្រទាប់ដែលរះខុសគ្នា.