Wenzhou Sedo Auto Co., Ltd. — a globally trusted manufacturer integrating R&D, precision manufacturing, and worldwide distribution of high-performance automotive pumps and accessories.
Founded in 2008, Wenzhou Sedo Auto Co., Ltd. has grown into a leading enterprise in the automotive parts industry, supported by a highly skilled production and sales team.
The company integrates research & development, manufacturing, and sales, specializing in the production of high-quality automotive pumps and a wide range of automotive accessories. By continuously introducing advanced production equipment and modern management systems, we ensure that our products are innovative, durable, and meet the highest industry standards.
Our extensive product portfolio covers multiple categories, enabling us to serve distributors and customers both domestically and internationally. Over the years, our commitment to quality, reliability, and timely delivery has earned the trust and appreciation of clients worldwide.
"Credit First, Customer First, Quality Satisfaction, On-Time Delivery"
From precision engineering to global logistics, Wenzhou Sedo Auto delivers unmatched value at every stage of the supply chain.
Our factory is equipped with state-of-the-art CNC machining centers, deep-hole drilling machines, rack milling machines, and precision grinding systems — ensuring micron-level accuracy in every component produced.
At Wenzhou Sedo Auto, we invest heavily in research and development, striving to lead industry trends and introduce cutting-edge automotive technologies. Our R&D team works closely with clients to provide customized solutions that meet diverse market demands.
With a proven track record of serving distributors across 50+ countries, our logistics network and export expertise ensure on-time delivery and seamless cross-border trade compliance for every order.
Guided by our philosophy of "Quality Satisfaction," every product undergoes a rigorous multi-stage inspection process — from incoming raw material checks through in-process controls to final shipment verification — backed by our comprehensive management system.
Our end-to-end manufacturing process integrates advanced machining technologies with rigorous quality checkpoints to deliver automotive parts of exceptional reliability.
At Wenzhou Sedo Auto Co., Ltd., we invest heavily in research and development, striving to lead industry trends and introduce cutting-edge automotive technologies. Our R&D team works closely with clients to provide customized solutions that meet diverse market demands.
Discover Our Products →Our facility houses a comprehensive suite of precision machines — from CNC machining centers to specialized deep-hole drilling systems — ensuring every component meets exacting tolerances.
Every product leaving our facility has passed through a rigorous multi-stage quality assurance process, backed by internationally recognized certifications and a culture of continuous improvement.
Our comprehensive quality management system ensures consistent production standards, traceability, and continuous improvement across all product lines and manufacturing processes.
From incoming raw material verification to in-process dimensional checks and final functional testing, every component undergoes systematic inspection before shipment authorization.
Guided by our business philosophy, we promote environmentally responsible manufacturing practices, minimizing waste and energy consumption while maintaining the highest product quality standards.
Our optimized production scheduling and logistics partnerships ensure that confirmed delivery timelines are met consistently — a cornerstone of our "On-Time Delivery" business commitment.
Our extensive product portfolio covers multiple categories, enabling us to serve distributors and customers both domestically and internationally. Over the years, our commitment to quality, reliability, and timely delivery has earned the trust and appreciation of clients worldwide.
Looking ahead, Wenzhou Sedo Auto Co., Ltd. aims to strengthen global partnerships, drive innovation in the automotive industry, and create long-term value for customers and society alike, achieving a future of mutual growth and shared success.
Sedo Auto's precision pumps and automotive accessories are engineered to perform across a wide spectrum of vehicle types and industry applications.
Power steering pumps, water pumps, and accessories for sedans, SUVs, and hatchbacks.
Heavy-duty hydraulic and fuel system components for long-haul and logistics vehicles.
Durable pump assemblies designed for high-cycle public transport and charter fleets.
Customized hydraulic solutions for construction, agricultural, and industrial machinery.
OEM-compatible and aftermarket replacement parts for global auto parts distributors.
Wenzhou Sedo Auto Co., Ltd. integrates research & development, manufacturing, and sales to deliver finished automotive products that meet the highest global standards — on time, every time.
⇩ Download Our CatalogIn addition to business excellence, we are committed to corporate social responsibility, actively participating in community development and promoting sustainable manufacturing practices.
We continuously optimize our production processes to reduce environmental impact, minimize material waste, and lower energy consumption — contributing to a greener automotive supply chain.
Actively participating in local community initiatives, Sedo Auto supports employment, skills training, and regional economic development in Wenzhou and beyond.
We aim to strengthen global partnerships, drive innovation in the automotive industry, and create long-term value for customers and society alike, achieving a future of mutual growth and shared success.
Contact Wenzhou Sedo Auto Co., Ltd. today to discuss your requirements, request a custom quote, or download our full product catalog. Our professional team is ready to provide all-round support for your business.

Fuel injectors play a vital role in your vehicle’s performance. When these components fail, it can lead to various issues. Automotive expert John Doe
Author: Henry Date: 2026-06-03
Learn More
When considering how to tell if an engine oil pump is bad, it’s essential to rely on expert insights. Renowned automotive engineer Dr. Emily Carter
Author: Oliver Date: 2026-06-03
Learn More
Water leaks from the front of your car can be concerning. Understanding "why is my car leaking water from the front" is essential for proper vehicle
Author: Liam Date: 2026-06-03
Learn More