Ningbo Yinzhou Donghuang Industry & Trading Co.,Ltd
Ningbo Yinzhou Donghuang Industry & Trading Co., Ltd is based in YunLong Town, Ningbo, a region known for its casting heritage and proximity to Ningbo’s major sea port. The company operates as a professional casting manufacturer focused on silica sol investment casting and related investment casting processes. Their capabilities include producing precision cast components across stainless steel, nickel-base and chrome-base stainless steel alloys, as well as alloy and carbon steels. The core emphasis lies in delivering high-precision castings with tight tolerances and smooth surface finishes, enabling applications in demanding industries.
According to available information, the company supplies parts used in the automobile, food machinery, train, ship fittings, mechanical engineering, farm machinery, valves, and electrical appliances sectors. A notable aspect is the company’s emphasis on product quality, supported by material testing equipment such as spectrum analyzers and stringent quality control practices to ensure stable quality for export customers. The organization cites a substantial portion of its output being exported to American and European markets, underscoring its international reach and compliance with global quality expectations.
Situated in Ningbo, a key logistics hub with convenient access to maritime routes, the company benefits from the region’s established shipping and transportation infrastructure. This position supports its export orientation and ability to serve overseas customers with consistently manufactured castings.
Given the information available, the entity presents itself as a specialized castings partner with a focus on precision, material versatility, and export readiness. While specific certifications or production capacities are not detailed, the reference to rigorous quality controls and a broad material spectrum suggests a capability to meet varied engineering requirements in its target sectors.


