SiMi Engineering Limited · Since 2012

Precision Machinery for Plastics Manufacturers Worldwide

Air compressors, chillers, crushers, dryers, mixers and conveying systems, engineered in Shenzhen and running in plants across the globe.

1Drying & Dehumidifying
2Feeding & Conveying
3Chillers & Temperature Control
FIG. 01Precision MachinerySCALE 1:1
2012Founded
36Product Series
HundredsSatisfied Customers Worldwide
SIMI

Machinery Catalog

Air Compressors

Direct-driven screw compressors from 22 to 250 kW supplying reliable plant air for molding, conveying and blow-off.

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Chillers & Temperature Control

Precise process cooling and mold temperature control for molding lines.

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Crushers & Granulators

Granulators from 1.1 to 55 kW for sprues, rejects, bottles and pipe.

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Drying & Dehumidifying

Consistent resin drying for defect-free molding.

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Dosing & Mixing

Uniform blending of resins, regrind and masterbatch.

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Feeding & Conveying

Automated material transport that keeps lines fed.

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Cooling Towers

Reliable heat rejection for water-cooled plants.

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Plastic Pulverizers

Disc mills grinding PVC, PE and more to 10-100 mesh for rotomolding and masterbatch.

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Film Agglomerators

Densifies film, fiber, raffia and soft scrap into free-flowing granules for reuse.

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SiMi

Why Manufacturers Choose SiMi Engineering Limited

01

Proven Engineering

Engineered for reliable performance in plastics production.

02

Export-Ready

Documentation prepared for your market.

Running in Plants Across the Globe

From single machines to complete auxiliary systems, we support plastics processors worldwide.

North AmericaSouth AmericaEuropeAsiaAfricaOceania

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Plastic Machinery, Engineered in Shenzhen, Guangdong, China.© 2026 SiMi Engineering Limited. All rights reserved.sales@simimachinery.com