Fully automatic double-line synchronous T-shirt bag-making machine. The dual-line synchronous drive is stable, reducing downtime for debugging and making the operation smoother. It is specifically designed for PE/PP material shopping bags, with strong sealing and high flatness. The production capacity has been increased by 40%.Fully automatic double-line synchronous T-shirt bag-making machine. The dual-line synchronous drive is stable, reducing downtime for debugging and making the operation smoother. It is specifically designed for PE/PP material shopping bags, with strong sealing and high flatness. The production capacity has been increased by 40%.
Our Plastic Bag Making Machines
Solutions For Different Applications
Durable PE and HDPE shopping bags for supermarkets, retail chains, and boutiques, with strong seals, flat surfaces, and customizable sizes for branded retail packaging.
High-speed double-line synchronous T-shirt bag production for grocery and checkout bags, increasing output by up to 40% with stable, low-maintenance operation.
Tamper-evident courier and express mailers with self-adhesive seals for e-commerce and logistics, suitable for co-extruded and recycled poly films.
Thick, tear-resistant garbage bags for municipal, commercial, and industrial waste, configurable for star-seal or flat-seal bottoms across a wide thickness range.
Continuous bags-on-roll production with precision tension control for fresh-keeping, produce, and flat-pack bags, ensuring consistent length and clean perforation.
Bottom-sealed flat bags for food, apparel, and industrial packaging, made with high seal strength and accurate cutting across PE, PP, and PET films.
Color-coded medical and biohazard waste bags built to hospital handling requirements, with reliable sealing for safe containment and disposal.
Compostable PLA, PBAT, and bio-based films processed into eco-friendly bags, supporting plastic-reduction regulations and sustainable packaging goals.
From Inquiry to Stable Production — How We Deliver Your Machine
From bag-type analysis and custom configuration to factory acceptance testing (FAT), export packing, and long-term support, Lingfeng follows a proven workflow built on 30+ years of experience — so your plastic bag making machine arrives ready to run and keeps running.
Requirement & Bag-Type Analysis
Tell us your bag type (T-shirt, flat, bags-on-roll, side-seal), film material (PE / PP / PET / PLA), width, target speed, and output. Our engineers recommend the right machine configuration around your production goals.
Custom Configuration & Build
Welding, painting, high-precision parts machining, hand assembly, and debugging. We share clear photo/video updates at key milestones so you can track build quality and the timeline with confidence.
Material Testing & Trial Run
We run the machine under real conditions using your film (or an approved equivalent) and verify key outputs — seal strength, flatness, cutting accuracy, and 10-micron delivery precision — reducing risk before shipment.
Export Packing & Safe Shipment
Your machine gets anti-rust treatment and secure standard export crating. We focus on shock resistance and long-distance ocean-freight protection so it arrives ready for installation.
FAT Acceptance — Video or On-Site
Run a Factory Acceptance Test via live video call or in-person visit. We demonstrate stable running performance, safety checks, and output quality. We ship only after your approval.
Installation, Training & Support
Commissioning guidance, operator training, and a 20-year-experienced after-sales team online. With a 1-year warranty, software upgrades, and overseas on-site engineer service, we help you reach stable production faster.
About Lingfeng Machinery — A Trusted Plastic Bag Making Machine Manufacturer
Lingfeng Machinery Co., Ltd., based in Ruian, Zhejiang, has specialized in plastic bag making machines since 1994. We design and build T-shirt bag, bottom-sealing, bags-on-roll, side-sealing, and disposable glove making machines for PE, PP, BOPP, PET, and biodegradable PLA films.
With 30+ years of engineering experience, strict quality control, and proven export delivery, we help packaging producers worldwide reach stable production, higher output, and consistent bag quality.
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In-House Patented Technology
Our patented sealing-and-cutting method and self-developed control system, refined over three decades — with free software upgrades available for machines you've already purchased.
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Custom & Non-Standard Solutions
From standard high-speed lines to fully customized non-standard machines — each build is engineered around your bag type, film material, width, and output target.
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Full After-Sales Support
A service team with 20+ years of experience, a 1-year warranty, on-site installation and debugging, plus local dealers and agents worldwide.
I don't just sell machines — I help you choose the right configuration for your bag type, film, and output, then support you from factory acceptance testing through to commissioning. Share your specs and I'll recommend the best fit.
Registered Address: No. 1555, Songpu East Road, Nanbin Street, Ruian City, Zhejiang, China
Lingfeng's Capabilities
Comprehensive After-Sales Service
Daily maintenance and supporting system manuals
Professional delivery standards
Delivery time
30-60
daysPlastic Bag Making Machine — Buyer FAQ
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Our machines process PE, PP, HDPE, LDPE, BOPP, PET and biodegradable PLA / PBAT films, covering shopping, courier, garbage, medical and eco-friendly bag production.
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T-shirt / vest (D-cut), bottom-seal flat, side-seal, and bags-on-roll with draw-tape and star-seal bottoms, plus heavy-duty garbage, medical waste, biodegradable bags and disposable gloves.
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Speed depends on model, bag type and film. High-speed double-line T-shirt bag lines reach around 100–120 bags/min; we recommend a configuration based on your target output.
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Yes. Our machines meet CE requirements for machinery safety. You can review our CE certification on the Certificate page.
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Yes. We run a Factory Acceptance Test (FAT) before shipment, then provide on-site installation, debugging and operator training, a 1-year warranty and local agents in Peru, Mexico, Saudi Arabia, Russia and India.
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Yes. Each build is engineered around your bag type, film material, width and output target, from standard high-speed lines to fully non-standard solutions.
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Share your target bag type (T-shirt, flat, side-seal, bags-on-roll), film material and thickness, bag width / length, daily output goal, and whether you need print-mark tracking or special features such as draw-tape or star-seal. With these details our engineers can recommend the right model and send a formal quotation.
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Standard models are usually ready in 30–60 days after order confirmation and deposit. Custom or non-standard builds may take longer depending on configuration. We share production milestones by photo or video and run FAT before shipment.
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Range varies by machine line — from narrow produce bags to wide garbage or industrial formats. Tell us your film width, gauge (microns) and finished bag dimensions; we will match you to a model with the right sealing, cutting and tension-control setup.
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Yes. We keep original spare parts in stock — sealing knives, heaters, sensors, belts and electrical components — and ship worldwide. Our after-sales team provides remote troubleshooting via video call, plus on-site service through local agents when needed. A 1-year warranty and free software upgrades are included.
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Yes. Selected lines are configured for compostable PLA, PBAT and other bio-based films used in eco-friendly shopping and garbage bags. Because these films can be stickier than conventional PE, we use our patented sealing-and-cutting method and can run trial tests with your material before shipment.