Jiaxing Rodrock Auto Parts Manufacturing Co., Ltd. was founded in 2012 and has over a decade of expertise in the design, development, and manufacture of various LED lights for trucks and trailers, as well as trailer parts and automotive hardware accessories.
Rodrock has 2 factory bases in China and Vietnam, with a total area of 40,000m² and 200+ production employees. We have professional departments covering sales, R&D, production, engineering, QC, welding. Our unique advantage is that we are not only a manufacturing company with in-depth product knowledge, but we also integrate resources from 100+ suppliers, making us your global one-stop shop for high-quality products.
With 52 registered patents, Rodrock specializes in manufacturing and exporting products, serving customers in both the automotive and marine industries.
- an organizational & professional team.
We pursue quality and service first, providing a complete industrial production chain with high efficiency, stable production and the best after-sales guarantee. We have professional equipment and production lines to ensure delivery speed and quality.
Contact us today for consultation and advice for all your signage needs.
The reasons why you chose RODROCK as your supplier.
We work with customers and use our knowledge and expertise to develop
Operating our own lab where we can utilize our test equipment to ensure
New technology and improved performance never stops.We must invest more and more to get ahead of compettion and provide real value to customers.
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We offer exclusive sales agreement for custom product which was developed in conjunction with customer.
100% quality inspection and lighting test on each set sign.
Get 7/24 hours online quick support from our team.
We have been cooperating with this trailer light supplier for three years. Their products fully meet the strict requirements of the German market for "precision" and "durability". Last winter, we received an urgent order from a Nordic customer, requiring the trailer lights to maintain stable brightness in a low-temperature environment of -30℃. The supplier not only provided customized samples within 48 hours but also dispatched a technical team to remotely guide installation and testing. The final product has passed the TUV Rheinland certification, with a failure rate of less than 0.5%, which has helped increase our market share in the Nordic region by 12%. Such response speed and quality control are the core reasons for our long-term trust.
As a company specializing in heavy truck modification in North America, we have extremely high requirements for the impact resistance and compliance of trailer lights. The trailer lights of this supplier have not only passed the DOT (U.S. Department of Transportation) certification, but in actual use, even after long-distance bumps and impacts from gravel, the lampshades have never cracked. What's more worth mentioning is that their after-sales team always responds to our questions within 12 hours. Last month, we had a batch of orders that were at risk of delivery due to logistics delays. The supplier proactively coordinated with the local warehouse to urgently transfer the goods, helping us avoid a breach of contract compensation of up to 50,000 US dollars. Such a responsible partner gives us more confidence in front of our customers.
Australia has a vast territory, and trailer lights need to adapt to complex environments ranging from tropical high temperatures to desert sandstorms. The products of this supplier have been tested on-site by us for two years. They can work continuously for 72 hours at a high temperature of 45℃, with a brightness attenuation of no more than 10%. The sand and dust protection level reaches IP6K to 9K, fully meeting the needs of users in remote areas of Australia. In addition, based on our sales data, they regularly provide market trend analysis to help us optimize our inventory structure, reducing the proportion of slow-moving goods by 8%. This "not just about supply, but also promoting growth" cooperation model has made us the sales champion of similar accessories in the local area.
Japanese customers are extremely meticulous about product details, but the workmanship of this trailer light supplier has greatly surprised us - the seam error of the lamp body is controlled within 0.1mm, the wiring harness interface is treated with anti-oxidation, and even the packaging takes into account the requirements of environmental protection and recycling. Since the cooperation began, our customer complaint rate has dropped by 90%, and the repurchase rate has increased to 65%. Their ultimate pursuit of quality is highly consistent with the concepts of the Japanese market, making them a high-quality partner that we are willing to recommend for the long term.
