Ningbo East Sea Machinery Co., Ltd(ESM)was established in 2002 and specialized in producing door locks, latches, hinges, folding steps and handles for trucks, trailers, special vehicles, vessels, toolboxes and etc.
Our company was located in Ningbo city of China, and it currently has about 8000 square meters of production area and excellent employee team more than 100 persons. Meanwhile we have passed ISO9001 certification.
We have the capability to develop and design, and also supply many kinds of materials for casting parts, stamping parts, forging parts, CNC machining parts and sheet metal fabrication. And many overseas customers are from USA, Canada, Australia and European countries. ESM strives for excellent quality, attractive price, prompt delivery and good service.
We deliver precision-engineered hardware solutions for commercial vehicles and industrial applications. Backed by decades of expertise, certified quality, and strong global partnerships, we help you drive efficiency, durability, and performance through OEM innovation.
Ningbo East Sea Machinery Co., Ltd. was officially established on December 31,2002. Our company was located at No. 238 Zhenxing Road, Qiuai Town, Yinzhou District, Ningbo City, Zhejiang Province.It’s a convenient transportation in here, and laying a good geographical foundation for the future business operations.
Our company completed a crucial stage of business expansion and system development by strengthening its focus on core products—door locks, latches, hinges, folding steps, handles, and accessories for trucks, trailers, special vehicles, ships, and toolboxes—while simultaneously extending its manufacturing capabilities to include die-castings, castings, stampings, forgings, CNC machined parts, and sheet metal fabrications. During this period, we partnered with U.S.-listed company EBHARD to jointly develop over 200 types of automotive hardware accessories, building a stable OEM customer base and gaining a strong reputation for product reliability and diversity.
Our company achieved significant growth by expanding its customer base and successfully entering key international markets, including Canada, the U.S., Australia, and the U.K. Alongside this commercial success, we continuously advanced our technological capabilities, upholding rigorous quality standards that positioned our products at the forefront of the industry. Notably, we introduced electrically controlled versions of our standard products, combining enhanced performance with user-friendly operation—an innovation that received widespread recognition and reinforced our reputation for quality and innovation in the global market.
Our company completed a strategic transformation by evolving into an integrated manufacturing and trading enterprise, fully leveraging our existing factory resources. To expand market presence, we increased investment in digital channels—joining Alibaba International to boost product exposure and launching an independent website to enhance brand identity and attract targeted customers. At the same time, we broadened our product portfolio by introducing complementary items based on market insights, creating a diversified offering that opened new customer acquisition channels and laid a solid foundation for sustainable growth and long-term operational stability.
