
Boasting a portfolio of proprietary intellectual property rights, our core products—covering engineering machinery components, plungers, nozzles and delivery valves—command over 50% of the domestic market share. Tailored to diverse customer needs, we offer OEM/ODM customization services, sourcing top-tier Chinese-manufactured products to build bespoke brands for global partners.
With the tenet of "Survival by quality, image by integrity, benefit by management, development by innovation", Guangzhou Keisger keeps improving product quality and becomes a model enterprise in the industry.


We specialize in high-quality diesel fuel injection components, such as nozzles, plungers, injectors and related repair parts. All products are manufactured under strict quality control and compatible with various engines. We provide customized solutions, timely response, technical support and dependable after-sales service. Our goal is to offer stable quality, on-time delivery and cost-effective solutions to help customers succeed in their business worldwide.
After Sales Service 1. 24-hour online after-sales service 2. After purchasing parts, if you encounter quality problems, inappropriate sizes, etc., if the situation is true, you can apply for return and exchange services 3. Follow up and give feedback on the processing of after-sales service to ensure that problems are solved.





Our company boasts a dedicated sales team of 20 professionals, divided into the Domestic Trade Department and the International Trade Department.
The Domestic Trade Department focuses on the Chinese mainland market and has built our company into one of the largest distributors in South China in terms of sales volume and market coverage.

The International Trade Department is committed to exploring global markets. To strengthen international cooperation, we actively participate in major exhibitions including the Canton Fair and Automechanika Shanghai annually.

We also exhibit overseas at key shows in Dubai, Algeria, Indonesia, Turkey, Uzbekistan and other regions, continuously expanding our global footprint.