Shanghai Sanjing Machinery Co., Ltd.

Focused on thermoforming, modified atmosphere and vacuum skin packaging systems

Company Overview

Shanghai Sanjing Machinery Co., Ltd. is a manufacturing-oriented company focused on thermoforming packaging machines, modified atmosphere packaging machines and vacuum skin packaging machines for food and freshness packaging projects.

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Business Approach

01

Value Direction

Practical communication
Stable manufacturing
Continuous improvement
Long-term cooperation
Pre-sale service
02

How We Work

We confirm the more suitable machine direction step by step around samples, packaging format, cycle targets and documentation requirements.
Pre-sale service
03

What We Aim For

We keep equipment selection, sample approval, delivery coordination and after-sales communication as direct and clear as possible.
Pre-sale service

Why Choose Sanjing

Sanjing is better suited to buyers who want to confirm solution direction first and then move gradually into configuration details.

Focused Packaging Direction

Thermoforming, MAP and vacuum skin packaging remain the core focus, helping buyers narrow options more quickly.

Direct Project Communication

Projects can begin with samples, sizes and packaging effect confirmation before moving into detailed configuration.

Clearer Coordination Rhythm

From early-stage documentation review to later delivery coordination, the process is kept as practical as possible.

Ongoing Support

Follow-up communication remains available for operation, maintenance and additional documentation needs.

Industries We Serve

Suitable for food, chilled meat, prepared foods, produce, seafood and selected display-focused or laboratory sample packaging projects.

Sanjing application display

Key Advantages

01
Clear equipment direction
A practical fit for projects comparing thermoforming, tray MAP and vacuum skin packaging routes.
02
Direct documentation review
Early-stage discussion can stay focused on parameters, samples, film structure and tooling.
03
Steady project progress
Supports a phased path from testing and confirmation to formal procurement.
04
Broader application range
Suitable for chilled meat, prepared foods, seafood, produce and selected non-food packaging directions.

Machines & Facility

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Documentation

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FAQ

Which packaging scenarios does Sanjing mainly serve?

The main focus is food, chilled meat, prepared foods, seafood, produce freshness and selected premium display packaging projects.

Can Sanjing recommend a machine based on packaging method?

Yes. The discussion usually starts with product type, packaging style, output target and documentation requirements before recommending a suitable direction.

Can tooling and package formats be reviewed together?

Yes. Tray size, package dimensions, film structure and forming method can all be discussed during the project review stage.

How do we start a new project discussion?

You can begin by sending product information and basic requirements through the contact page, and we can then continue with samples, data and solution direction.