R&D Capability

With a strong R&D team, we always maintain the spirit of innovation and support customization on demand.

Company Philosophy

Serve customers wholeheartedly, adhere to the strategy of combining industry management and brand management.

Corporate Strength

More than 50 authoritative certificates, 3400m² plant area, more than 10 years of industry experience, 50 million annual sales.

High-quality Technology

We carefully select high-quality electronic components from suppliers all over the world, including PLC, touch screen brands and electronic components, Siemens, sensor suppliers, SICK and servo motors.

Product Center

Shengtai products are recognized as high-quality brands at home and abroad, and are highly appreciated by domestic and foreign counterparts and users.
Fully Automatic Horizontal Cartoning Machine

HDZ-180 medium-large cartoner runs up to 60 cartons/min, dual upper-lower suction carton erector, optional hot melt

Fully Automatic Multi-Functional Small Horizontal Cartoning Machine

HDZ-120 compact small cartoner runs 30–100 cartons/min, dual suction carton feeder, optional Nordson hot melt glue,

Compact Fully Automatic Small Horizontal Cartoning Machine

HDZ-100 lightweight small cartoner for mini cartons, speed 30–100 cartons/min, auto leaflet folding, tuck/hot melt dual

High Speed Cartoning Machine

HDZ-200 high speed cartoner runs 90–150 boxes/min for small cartons, Omron PLC & touch screen, auto leaflet folding &

High Speed Automatic Cartoning Machine

Universal servo cartoner with max 70 boxes/min, 304 stainless steel frame, customizable hot melt glue unit, fit

Multifunctional Linked Automatic Cartoning Machine

Dual upper & lower carton suction cartoner, speed 30–80 boxes/min, full PLC servo control, customizable hot melt glue

Automatic Cube Facial Tissue Cartoning Machine

Dedicated cartoner for square facial tissue, pocket tissue & cotton towels, max 100 boxes/min, 10–20 mins size

Automatic Tissue Paper Cartoning Machine

HD-100 automatic tissue cartoner runs 30–80 cartons/min, compatible with facial, pocket & cotton tissue boxes. PLC

Product Application

The products sell well in more than 20 provinces, municipalities, and autonomous regions across the country, and are exported to many countries and regions.
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Roll Toilet Paper Packaging
Roll Toilet Paper Packaging
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Carton Toilet Paper Packaging
Carton Toilet Paper Packaging
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Food Packaging
Food Packaging
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Medicine Package
Medicine Package

About Us

Ruian Huadu Intelligent Equipment Co., Ltd. is a professional post-packaging machinery manufacturer located in Ruian, Wenzhou — China’s core packaging machinery industrial base, with 20 years of dedicated R&D, production, customization and after-sales service.
We deliver one-stop automatic packaging equipment and tailor-made turnkey production lines for worldwide factories covering food, pharmacy, daily cosmetics, hardware, stationery and household paper sectors. Our full product range includes automatic cartoners, 3D BOPP cellophane wrapping machines, POF heat shrink packaging equipment, pre-made bagging machines and robot integrated case packing lines, plus custom non-standard automated solutions.
We operate under strict ISO9001 quality systems, and all our machines pass CE certification with multiple technical patents. Global brand electrical components are adopted, and every finished machine completes a 72-hour continuous aging test before delivery to cut failure rates. Owning complete machining and assembly workshops, we offer flexible order arrangements with 10%–20% shorter lead times than industry average, plus full export document support.
About Us
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    Factory land occupation

    Factory land occupation
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    Senior technical engineer

    Senior technical engineer
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    Utility model patent

    Utility model patent
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    Global customers

    Global customers

Video Center

Warmly welcome friends from all walks of life to visit, investigate and negotiate business!
Fully automatic tissue packaging and cartoning production line
semi auto cartoning machine
Toilet Paper Carton Making Paper Roll Wrapping Mac
Automatic Multi Functional Cartoning Machine For Food Pillow Bag

News Center

We can provide quality workmanship to meet the various needs of customers around the world.
Features Of Horizontal Automatic Cartoning Machine
May 20, 2023
PLC automatically displays faults and shuts down and alarms to display machine operation and maintenance methods.
Main Performance And Structural Characteristics Of Automatic Heat Shrink Pack...
Apr 19, 2023
The hot air circulation system adopts an integrated design, and the heating speed is fast.
The Main Performance And Structural Characteristics Of The Automatic Facial T...
May 18, 2023
It adopts the packaging methods of automatic feeding, opening, boxing, batch number printing (optional), glue sprayin...
Product Overview Of Automatic Facial Tissue Box Packing And Sealing Machine
May 17, 2023
High production capacity, stable speed up to 150 boxes/min;