We are professional fuel injector and pump manufacturer with more than 20 years extensive experience.Nowadays,
DSL major in high-quality fuel injector, pump, repair kit, spare parts. Our factory has implemented a strict quality control process in accordance with the ISO9001, IAFT16949 standard and conducted 100% full inspection before shipment. We can also provide you with professional technical support, reliable after-sales service and efficient delivery. Welcome to visit our comapny and negotiate business!



A: One-stop service of research, design, development, production, sales and after-sales.
B: Offering the wide range of high-quality products with competitive price.
C: Implementing a strict quality control process and conducting 100% full inspection before shipment.
D: Providing professional technical support and reliable after-sales service.
E: Benefiting from our skillful international business communication and unwavering support.
Q2: Distributor support policy?
A: We extend an invitation to distributors worldwide, offering VIP pricing, strategic promotional assistance for local markets, and a wealth of resources including professional product brochures, engaging product promotion videos and images, as well as support for local exhibitions, and more.
Q3: What is our technical support and after sales service policy?
Q4: Do we offer customization options?
A: Yes, we support customization options for some products to meet the specific needs of our customers. Please provide details of your requirements for further discussion.
Q5: Can I get samples?
A: Yes, It's our pleasure to provide you the samples.
Q6: What's the shipping way?
A: UPS, DHL, FedEx, TNT, EMS or other shipping ways according to customers' requirement.

Brynn