OTTO Diesel is 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 common rail parts.  

We selected the suppliers with advanced machines, resposible staff, prefessional engineers and strict quality control rules to guarantee the best quality and service.  We have customers all over the world. And we are hereby looking forward to show you the best common rail parts and work with you to develop the market.

We partner with major international shipping companies like DHL, UPS, FedEx, etc.And we ship the heavy big machine by sea for all over the world! This strategic collaboration allows us to offer you a wide range of shipping options, tailored to your specific requirements and budget. From express delivery for urgent orders to cost-effective sea freight for larger items, we'll ensure your products arrive at their destination safely and on schedule.​

All our products are strictly tested before they leave the factory, and all our products are up to the relevant international standards.

1) Email: info@otto-diesel.com

2) Skype: aprilwon

3) Whatsapp/Viber/Wechat/Text message/phone: +86 18068281628