Import Cast Metal Component — Buy in Bulk from Supplier in China

This cast metal component is produced using sodium silicate and silicasol precision casting methods, resulting in tight dimensional tolerances and minimal machining allowance. The material base consists of carbon steel and low-alloy steels, selected for their mechanical strength and weldability in industrial environments. Surface finish is typically as-cast with light cleaning, suitable for applications requiring structural integrity over decorative appeal.

The components are manufactured to meet ASTM and JIS standards, which govern material composition, tensile properties, and dimensional accuracy for precision castings. These standards ensure consistency in performance under load, thermal cycling, and vibration. Common grades include ASTM A27/A27M for carbon steel castings and JIS G5502 for low-alloy steel castings, both widely accepted in automotive and heavy machinery sectors.

These components are purchased by manufacturers in automotive transmission systems, construction equipment frames, and industrial gear housings. Buyers typically require batch sizes from 500 to 5,000 units per order, with packaging in wooden crates or steel pallets. Trade terms are typically FOB Dalian, with lead times ranging from 30 to 45 days after deposit confirmation. Certifications are claimed but not documented in the source; buyers should request test reports for material composition and dimensional verification.

Zhuanghe Lantian Precision Foundry Co., Ltd. operates from No.168 Bishui Road in Zhuanghe, Liaoning, China, with a focus on precision metal castings for export markets. The supplier is classified as imported and harbor-tier, indicating verified export activity and logistics capability, though no company history, employee count, or revenue figures are provided in the source. Their production method relies on sodium silicate and silicasol processes, suggesting a technical capability in fine-detail casting.

The listing does not confirm certifications, client names, years in operation, or production capacity. There is no mention of internal quality control systems beyond adherence to ASTM and JIS standards. Buyers should verify response times and production lead times directly with the supplier, as the source shows zero response rate and no average response hours recorded. This supplier is best approached with clear technical drawings and material specifications.