FAQ

1. Adjustment for dry, stiff fillings - Lower the filling feeding speed to avoid blockage of the injection system. - Slightly increase the stirring speed inside the hopper to prevent stuffing from caking. - Widen the mold clearance moderately to reduce extrusion resistance during forming. 2. Adjustment for watery, runny fillings - Raise the filling feeding speed appropriately for even discharging. - Slow down the internal stirring speed to stop liquid separation. - Narrow the mold clearance to tighten the dumpling edge and prevent leakage. - Reduce wrapper pressing thickness slightly to strengthen wrapping tightness. If filling still leaks or gets stuck after adjustment, you can fine-tune the filling moisture content as a supplementary solution.

The ideal filling should be moderately thick, non-runny and not too dry or stiff. 1. For meat fillings: It can hold its shape without dripping when scooped, and will not harden under low temperature. Avoid excessive water that causes leakage during molding. 2. For vegetable mixed fillings: Squeeze out extra vegetable water first to prevent thin stuffing from blocking the filling pump. 3. For sweet fillings such as red bean paste: Keep smooth and uniform without large solid chunks to ensure steady feeding. Over-watery filling leads to wrapper breakage, while overly dry filling will cause frequent jamming of the injection system.

Yes, we have multiple high-capacity models and full automatic integrated production lines customized for large manufacturers. Our high-output equipment features larger filling hoppers, reinforced drive systems and continuous molding structures to boost hourly output significantly. We can design a whole matched production line according to your target daily yield, including dough mixing, wrapper making, forming, conveying and quick-freezing connection systems to realize mass automatic production.

With daily thorough cleaning and proper operation without hard foreign matter mixing into fillings, standard forming molds can work normally for 1–2 years. If hard impurities scratch the mold surface or the machine often jams, the service life of molds will be greatly reduced. We offer replacement molds at factory cost for long-term production.

With standardized daily cleaning and regular lubrication maintenance, the overall service life of the machine can reach 8–12 years. Wearing parts such as silicone scrapers, rubber rings and conveyor belts need periodic replacement, while core structures like frames, main rollers and forming molds can work stably for over a decade. If the equipment runs 24 hours continuously without timely maintenance, its service life will be shortened significantly. Our after-sales team provides long-term spare parts supply to support long-term use of your equipment.

It will only happen if you fail to clean the machine daily. As long as you fully disassemble, clean and dry all hoppers, molds and feeding components after each day’s production, there will be no residual stuffing or flour left to breed bacteria. If residues are left uncleaned overnight or for several days, mold and bacteria will grow easily, affecting food safety. We provide standardized daily cleaning steps to help you avoid this risk.

The complete standardized production flow is as follows: Dough mixing: Mix flour, water and raw materials evenly by dough mixer. Dough resting: Let mixed dough stand for proper time to improve ductility. Wrapper forming: Automatic pressing machine rolls dough into uniform dumpling/wonton wrappers. Filling preparation: Mix meat, vegetables or sweet fillings evenly. Molding: Wrappers and fillings are fed into dumpling machine to form finished dumplings automatically. Conveying: Finished dumplings are transported by conveyor belt. Quick-freezing: Send dumplings into industrial quick-freezing tunnel for rapid freezing. Packaging: Pack frozen dumplings via automatic packaging machine for storage and sales. We can customize partial or full line according to your factory space and daily output.

Yes, it can work with refrigerated fillings directly. However, if the filling temperature is too low, it will turn stiff and easily cause feeding blockage. We suggest taking fillings out of the refrigerator in advance to raise the temperature moderately. If you need continuous production with cold fillings, we can adjust the filling stirring structure to keep smooth feeding.

Sure. The machine supports ultra-thin wonton wrappers. We can adjust the wrapper pressing thickness, feeding speed and mold clamping force to prevent tearing ultra-thin wrappers during forming. We will also offer professional dough recipes specially formulated for thin wonton skins to guarantee stable production.

Yes, we can supply official detailed machine parameter sheets free of charge. The documents cover production capacity, machine dimensions, power consumption, weight, mold specifications, matching auxiliary equipment and other technical data. We can send them to you via email or WhatsApp once you confirm the target machine model.

The exact freight cannot be quoted directly, as it is affected by multiple variable factors: Destination country & specific destination port; Machine model, total packed weight and overall packing dimensions; Shipping mode: full container (FCL) or less than container load (LCL); Trade term: FOB Shanghai/Ningbo, CIF destination port or door-to-door delivery; Shipping season, fuel surcharges and port miscellaneous fees which fluctuate monthly. Please send us your target country, destination port and the machine model you intend to purchase. We will check the latest freight rate from our cooperative forwarders and offer you an accurate all-in logistics quotation immediately.

Completely disassemble and clean all parts that contact dough and fillings, wipe dry thoroughly to avoid mold and rust. Coat transmission bearings, chains and roller shafts with anti-rust lubricating oil. Cover the whole machine with dustproof cloth, keep the workshop dry and ventilated to prevent moisture erosion on electrical components. Cut off the main power supply; check the machine once every two weeks if idle for over one month, and reapply lubricant as needed. Before restarting production after long storage, clean all oiled parts and test run without raw materials first.