OTTO Diesel is a professional and reliable supplier for common rail parts, including:

• Common rail nozzles
• Common rail injector control valves
• Common rail injector adjusting shims
• Common rail tools for injectors and pump
• Common rail injectors and other related parts

We partner with suppliers featuring:

• Advanced manufacturing machines
• Responsible staff and professional engineers
• Strict quality control procedures

With customers worldwide, we look forward to providing you with the highest quality common rail parts and developing the market together.