... 4.ship in 30 days 1 . we have produced sprockets for nearly 30 years, very experienced in producing. have customers all ... #) material , durable in use, small tolerance make it very comfortable for chain. 3. packed in bag , box or blister card. also can ... your requirement .4. FOB, tianjin , shanghai or ningbo.5. serch for long relationship customers sincerely. 6. main market : India, Indonesia,pakistan ...