Upgrades You Need

Repair kit

We offer comprehensive repair kits for transmissions and engines for all major car brands. Our high-quality kits ensure your vehicle runs smoothly and efficiently. Whether you need to replace or repair, our kits provide everything you need for a hassle-free experience. Trust us for reliable and durable repair solutions tailored to your specific car model.

Supply chain and logistics services

We provide comprehensive supply chain and logistics services designed to meet your business needs. Our solutions encompass efficient transportation, inventory management, and end-to-end supply chain optimization. With our reliable and timely services, you can ensure seamless operations and delivery. Partner with us for expert logistics support and streamlined supply chain management.

About Us
*Shenzhen Shangzun Import and Export Trading Co., Ltd.(Sendtro products) is located in Shenzhen, Guangdong Province, China. We specialize in the sales of automotive parts, used engines,gear box, car accessories, chassis components, and custom car modification services. Additionally, we offer procurement services from the Chinese supply chain, ensuring that you get the products you need from local suppliers, along with door-to-door logistics services.

*Over the past few years, we have been active on Alibaba, earning a solid reputation. However, due to the high transaction fees on Alibaba, we have launched our own channel this year. This will allow us to offer more competitive prices and upgraded services. We welcome orders from both new and returning customers.

*Thank you for your continued support.


1.Merchant Return Policy: Returns are supported, but because it is international shipping, the buyer must pay for the return shipping costs. For non-quality issues, returns and exchanges are not supported.

2. shipping Details: Please contact us before placing your order. We will match the best logistics solution based on your location.
Business discussions 
Let's work together to achieve mutual success and drive growth. Contact us today to schedule a meeting and start a productive conversation.

For personalized service, please contact us directly on WhatsApp.