Case Study: Multi-Function Production Line by Wuxi Henghao 

Client Background

Wuxi SunFu Food Co., Ltd. (Sunfu Food) specializes in steamed buns, mantou and other pasta products, supplying local catering and retail channels. To meet growing market demand and higher standards for product standardization, it sought a customized multi-function production line to replace semi-manual processing.

Challenge Analysis

Sunfu Food’s original semi-manual mode posed critical bottlenecks: low efficiency (800-1,000 pieces/hour), unstable quality (±5g weight deviation, 12% waste rate), poor SKU flexibility (1-2 hours for switching), high labor costs and hygiene risks—all limiting scaling.

Customized Solution

Henghao Machinery tailored a multi-function production line for Sunfu Food’s pasta products, with core advantages centered on the equipment:

Full-process automation: Integrates dough mixing, dividing, filling, forming and tray arranging, eliminating manual intervention in core links to solve efficiency and hygiene issues.

High precision: Supports 30-150g (steamed buns) and 10-600g (mantou) weight adjustment, controlling deviation within ±1g, with precise temperature/humidity control for consistent taste.

Rapid flexibility: Quick-change molds and recipe memory enable SKU switching in 30 minutes, adapting to diverse fillings and dough types.

Food safety & maintainability: Food-grade stainless steel and closed structure prevent pollution; built-in CIP system simplifies maintenance.

Seamless integration: Matches Sunfu Food’s existing proofing, steaming and cooling equipment to form a complete production chain.

Implementation & Results

After installation and commissioning, the line achieved stable mass production, delivering remarkable results driven by its core capabilities:

Efficiency leap: Hourly output reaches 4,000 steamed buns/1,200 mantou (300% improvement), with daily output exceeding 30,000 pieces.

Quality stabilization: Product qualification rate hits 98%, waste rate drops to 2.5% via precise equipment control.

Cost optimization: Labor input reduced by 65%; rapid SKU switching accelerates new product launches, eliminating hygiene risks.

Conclusion

Henghao’s multi-function production line directly addressed Sunfu Food’s pain points, realizing the transformation to automated, standardized production. The equipment’s integration, precision, flexibility and safety not only boosted efficiency and quality, but also strengthened Sunfu Food’s competitiveness—showcasing the product’s core value in empowering food enterprise scaling.