About Guansheng Machinery
A plastic granulator manufacturer in Laizhou, China — from factory floor to your plant.
Guansheng Machinery
Laizhou Guansheng Machinery Co., Ltd. is a plastic granulator manufacturer in Luwang Industrial Park, Laizhou City, Shandong, China. We design and build single-screw plastic granulators, film recycling granulators and complete crushing–washing–pelletizing production lines.
Our trading arm, Hong Kong Guansheng Machinery Limited, handles export sales and after-sales service for customers worldwide.
- Factory: Luwang Industrial Park, Laizhou City, Yantai, Shandong, China
- Office: Flat S007, 2/F, Capital Plaza, 61–65 Chatham Road South, Tsim Sha Tsui, Hong Kong
- WhatsApp: +86 150 6577 7727
Company Milestones
Manufacturing base in Luwang Industrial Park, Laizhou, Shandong.
Hong Kong Guansheng Machinery Limited handles export sales and after-sales.
Five categories: lines, film, crushed material, foam and spare parts.
Built and shipped in 10–15 business days to customers worldwide.
Quality Control Process
Shredding, washing and pelletizing lines built and tested on our factory floor.
Material Check
Steel and electrical components inspected on arrival.
Machining & Assembly
Precision machining of screw, barrel and mould head; unit assembly.
Test Run
Each machine is test-run with real material before delivery.
Packing & Shipping
Careful packing for ocean and air freight to your port.
Certification & Compliance
Qualification documents and certificates can be provided upon request. Please contact us for the specific documents you need.
OEM / ODM Capability
- Custom Configuration — Machines configured to your raw material, output and site conditions.
- Custom Branding — Logo and nameplate customization for your market.
- OEM Parts — Screws, barrels and mould heads manufactured to your specification.
12-Hour Reply Commitment
During working days, we reply to all inquiries within 12 hours — usually much faster. Your inquiry goes directly to our export team on WhatsApp.
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