Manufacturing

Our headquarters is located in Foshan, where we operate a large-scale CNC machine tool manufacturing center equipped with a modern production system integrating casting machining, precision assembly, heat treatment, and inspection. Our facilities include a large casting machining workshop, two specialized assembly workshops, an annealing furnace system, multiple natural aging areas, and a comprehensive office and R D center.

Currently, our company has nearly 100 professional employees and delivers more than 130 CNC lathes of various types on average each month. With our large-scale and standardized manufacturing capabilities, we ensure consistent quality in every machine tool from drawing to finished product, providing customers with reliable delivery assurance.

Machining Workshop

The machining workshop is equipped with over ten top-tier machine tools from leading Japanese and Taiwanese brands, (Including Okuma, Makino, Mitsui Seiki, Mitsubishi, Litong, and others).

From casting blanks to precision machining, the entire process is completed in-house, fundamentally ensuring consistency in quality and precision.

Assembly Workshop

Our workshop has over 30 experienced technicians, performing real-time precision inspections during machine assembly, including axis parallelism, straightness, spindle concentricity and runout.Standardized procedures greatly reduce human error, and all abnormal indicators are fully traceable.The ERP system supports the whole manufacturing process. Screens in offices and on the shop floor visualize order progress, improving efficiency and standardization.

Standardized procedures greatly reduce human error, and all abnormal indicators are fully traceable.The ERP system supports the whole manufacturing process. Screens in offices and on the shop floor visualize order progress, improving efficiency and standardization.

Annealing Furnace

Sanjie is equipped with an in-house annealing furnace and performs secondary annealing on every casting. This process thoroughly relieves internal stress, ensuring long-term stability and consistent precision.

Natural Aging

Sanjie operates multiple large natural aging areas, allowing residual stress in the castings to be gradually and evenly released over time. This process delivers exceptionally stable mechanical performance and ensures long-term precision retention.

ZEISS Inspection

After machining, every casting must undergo precision inspection using a ZEISS coordinate measuring machine (CMM). Only components that meet our accuracy standards are approved to proceed to the assembly process.

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