Ruian Jianhao Precision Machinery Co., Ltd. is a technology-based enterprise specializing in the design, research and development, production and sales of plastic bag making machines, plastic blow molding machines, printing machines and other series of products. The main products include: high-speed fully automatic heat sealing and hot cutting bag making machine, computer four layer cold cutting bag making machine, multi-layer co extrusion rotating machine head blow film unit, high and low pressure polyethylene dual purpose blow film unit, biodegradable blow film machine, printing machine, bubble film machine, granulator and other complete plastic packaging machinery equipment.

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50
Employees
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0+㎡
Factory Area
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0+
Export Countries
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0+Meters
Annual Output
Why Choose Us
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Professional R&D Strength
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Complete Product Portfolio
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Leading Domestic Technology


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Global Market Layout
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Reliable Quality Assurance
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Thoughtful After-sales Service
Product Recommended
Plastic packaging machinery and equipment
Service
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On-site Technical Support
We provide full on-site installation, commissioning and professional technical training to help customers master equipment operation efficiently.
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Reliable Warranty Service
One-year unrestricted global warranty is provided, with free maintenance and parts replacement for quality-related issues.
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Customized Solutions
Supported by strong R&D capability, we tailor professional plastic packaging machinery solutions for different customer production demands.
Core Technology
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R&D Technology
Our complete product line covers fully automatic bag making machines, blown film units, printing granulation equipment, with stable performance, high work efficiency, and strong applicability.
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Optimize product performance
All devices are strictly manufactured using standard and genuine parts, eliminating the use of counterfeit accessories to ensure durable and reliable operation.
Certificate Display






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202026.7Current Status Of Granulator DevelopmentFaced with severe energy and environmental challenges, China, guided by the com...
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192026.7Pelletizing MethodTraditional slab forming methods involve stretching the slab through a cooling ...
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182026.7Energy-saving Retrofit Of GranulatorsEnergy saving in granulators can be divided into two parts: the power system an...
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