タイトルまたは説明

1)Sintered parts, oil bearing, powder metallurgy 2)high quality, low price, excellent service 3)on-time delivery 4)high precision, low noise 5)wear-resisting, energy saving, environment protection, high efficiency 6)We can produce as your drawings or samples 7)ISO****1 Our products are widely applied in many industries: household electrical appliance, automobile, motorcycle, electric tools, office device, textile machinery, food machinery, locks, furniture, toys etc. External Diameter: **0mm (maximal) Internal Diameter: 2mm (minimum) Depth: *0mm (maximal)