The Shipping Bags Manufacturer!

 

We are a professional manufacturing factory integrating the R&D, production, sales, and wholesale of plastic packaging bags. For many years, we have focused on providing high-quality, customizable, and reliably delivered plastic packaging solutions to global customers. Our company adheres to the core philosophy of "quality first, customer foremost, and continuous innovation," serving various fields including food packaging, daily necessities packaging, logistics and transportation, and industrial protection. We have consistently dedicated ourselves to the plastic packaging industry, evolving from early single-bag type production to a comprehensive packaging bag manufacturing enterprise offering multiple categories, materials, and processes. Through continuous introduction of advanced equipment, optimization of production processes, and expansion into international markets, our products are now exported to numerous countries and regions in North America, Europe, Oceania, Southeast Asia, and the Middle East, establishing long-term and stable cooperative relationships with many brands, wholesalers, and e-commerce customers. We support comprehensive customization of size, thickness, color, printing, sealing method, and packaging method to meet the needs of different application scenarios.

 

 
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Why choose us

Extensive Experience

Our company has many years of professional experience. Our factory is equipped with advanced production facilities and a comprehensive management system. We are capable of large-scale production and rapid delivery, providing a stable and reliable partnership.

 

OEM and ODM Services

The company provides OEM (original equipment manufacturing) and ODM (original design manufacturing) services to meet the diverse needs of different customers. Through these two service models, the company can not only provide customers with high-quality packaging solutions, but also help customers in the market stand out.

Quality Assurance

All our products are made from high-quality raw materials and undergo rigorous quality testing and international certifications to ensure they are safe, durable, and environmentally friendly.

Our Certificate

We ISO14001, ISO9001, SGS-REACH, SGS-LDPE polyethylene bag (30% recycled material), USB TEXT5873-GRS-2022-01

 

 

OEM and ODM services

The company provides OEM and ODM services to meet the diverse needs of different customers

Production using recycled materials

Many of our products contain at least 30% recycled content, avoiding the additional cost pressures of increased taxes on imported plastic packaging.

Certificate

ISO14001, ISO9001, SGS-REACH, SGS-LDPE polyethylene bag (30% recycled material), USB TEXT5873-GRS-2022-01

Packaging method

Boxed, bagged, custom packaging

Delivery time

Usually about 35 days after receiving advance payment and confirming all details

Sample/supply quantity

3-7 days. Some of our samples are free, and some are chargeable. Can supply more than 50 containers per month

Minimum order quantity

According to specifications, between 100kgs-1000kgs

Price

Depends on size, thickness, packaging and printing

 

Advantages of Mailer Bags
yellow postage bags
Airport duty free bags
Airport Duty Free Security Bag
Yellow Mailing Bags

Lightweight & Affordable: The primary benefit of mailer bags is their lightweight nature. Not like clunky boxes, mailer bags add minimal weight to the shipped item, resulting in lower shipping costs. This is solely beneficial for e-commerce businesses that ship a high volume of products daily, as it helps them save on postage and packaging material.


Space-Saving Design: These mailing bags for clothes are compact and take up less space than conventional cardboard boxes. This space-saving design is advantageous for both storage and transportation. Businesses can store large quantities of mailer bags without requiring extensive warehouse space.


Durability & Protection: These mailer bags despite being lightweight nature, are incredibly durable. They are generally made from strong materials such as polyethene or kraft paper, which is resistant to tears and punctures. Many mailer bags also feature padded interiors or bubble wrap linings, offering furthermore protection for delicate items during transit.


Versatility in Use: These packaging bags for shipping are versatile and can be used for a vast range of products, from clothing to books and small electronics. Their flexible design enables them to accommodate various shapes and sizes, making them suitable for almost any shipping need.


Tamper-Evident & Secure: It also provides you with security which is an important concern in shipping, and some mailer bags come with tamper-evident seals. These features make sure that the contents remain secure until they reach the recipient, offering you peace of mind for both the sender and the receiver.


Eco-Friendly Options: Nowadays, sustainability has become a priority for consumers and businesses alike, and these eco-friendly mailer bags have gained popularity. Some paper mailing bags are now made from recyclable or biodegradable materials, helping to reduce environmental impact.

 

Mailing Bag Materials and Their Applications

Polythene Mailing Bags

Polythene mailing bags are a top choice for e-commerce and retail brands shipping non-breakable items or products already boxed internally. Known for their tear-resistant and waterproof qualities, these bags are available in various thicknesses and sizes.

Plastic Mailing Bags

This broader category encompasses polythene and other synthetic blends. Plastic mailing bags are typically smooth, easy to seal, and excellent for protecting items from moisture and dust. They're also compatible with standard shipping labels and feature options like adhesive closures or security seals.

Pink Shipping Bags
Custom Pink Mailing Bags

Plastic Mailer Bags with Padding

When you need added protection but don't want to use a box, plastic mailer bags with built-in bubble wrap are an ideal middle ground. These padded mailers are especially effective for fragile yet compact products such as phone accessories, cosmetics, and lightweight electronics. Their integrated cushioning keeps items snug and protected during transit.

Large Poly Mailer Bags

If your shipments require more room, a large poly mailer bag is a smart choice. These accommodate bulkier items without sacrificing the benefits of lightweight plastic construction. Use them for soft goods like bedding, apparel bundles, or boxed products that don't need an additional outer carton.

 

Production Procedure
 

Raw material selection
We rigorously select high-quality raw materials such as PE, PP, PA, and PLA to ensure our products possess excellent transparency, toughness, and environmental performance. All raw materials meet food-grade or environmental standards, providing customers with safe and reliable packaging solutions.

 

Design drawings
Based on customer needs, our design team provides professional drawing solutions, including bag design, size specifications, thickness selection and printing effects, to ensure that the product is beautiful and practical and in line with the customer's brand positioning.

 

Blown Film
Using advanced film blowing machines, through precise temperature control and ratio technology, the film thickness is uniform, the tensile strength is high, and the surface is smooth, providing high-quality substrate for subsequent printing and bag making.

 

Packaging bag printing
We are equipped with high-speed color printing machines that support gravure printing and flexographic printing, up to 12 colors, with clear and bright patterns and high color reproduction, helping customers to better display their brands.

 

Bag Making
Through fully automatic bag-making equipment, we can accurately seal and cut the bags according to the bag shapes required by customers (such as ziplock bags, express bags, shopping bags, etc.), ensuring that the bags are strong and durable, with neat and beautiful appearance.

 

Quality Inspection
From tension, sealing, thickness, transparency to printing effect, we have multiple testing procedures to ensure that each batch of products meets international quality standards and the defective rate is reduced to a minimum.

 

Packaging and warehousing
Finished products are packaged in standard cartons or custom packaging, in batches with precise quantities to ensure the bags are not contaminated or damaged during transportation. Final inspection, including appearance, function, and quantity verification, is carried out before shipment to ensure that each batch meets customer requirements before being stored for shipment.

 

Loading and shipping
Finished products are loaded into containers through reasonable stacking to make full use of space and prevent squeezing and deformation. They are then arranged for sea, air or land transportation according to the transportation method specified by the customer to ensure safe and timely delivery.

 

Packaging and Delivery

Packing detail

Packing with wooden cases, provide different solutions of shipping way.

Payment

We accept many payment term, such as T/T, Western Union, L/C.

Warranty period

One-year warranty, Installation, and commissioning of specific products.

Delivery time

Most of our products are in stock and can be delivered upon payment. The delivery time usually does not exceed 15 days.

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FAQ

 

Q: Are you a factory or a trading company?

A: We are a plastic packaging bag manufacturing factory with our own production lines, supporting OEM/ODM and providing comprehensive customization services for materials, sizes, thickness, printing, etc.

Q: What types of plastic packaging bags do you offer?

A: We produce various packaging bags made of PE, PP, PO, PA, POF, PVC, EVA, PLA, biodegradable materials, etc., including self-sealing bags, zipper bags, courier bags, food bags, roll bags, flat bags, wicket bags, side-seal bags, vacuum bags, square bottom bags, etc.

Q: What items can be customized?

A: Size, thickness, color (within 12 colors), printing pattern, material, and functional structure (self-sealing strip, handle hole, side gusset, bottom gusset, etc.) can be customized.

Q: What is the minimum order quantity (MOQ)?

A: The MOQ for regular products varies from 100kgs to 1000kgs, depending on the bag type, size, material, and number of printing colors.

Q: Are samples available? Are they free?

A: We can provide free existing samples; new molds or customized samples will incur a cost depending on the requirements.

Q: How long does it take for sampling?

A: Regular non-printed bags: 3–5 days; printed customized samples: 7–10 days.

Q: How long is the mass production lead time?

A: Usually 10–35 days, depending on the order quantity and production schedule.

Q: What quality certificates can you provide?

A: We provide ISO9001, ISO14001, SGS, ROHS, FDA (for some food bags) reports, and can cooperate with testing according to customer requirements.

Q: Do you use food-grade materials?

A: Yes, we can produce food-grade PE/PP/PA+PE/PLA and other materials that meet food contact standards.

Q: Can you accept customization with environmentally friendly materials?

A: Yes. We can customize environmentally friendly solutions such as biodegradable, compostable, recyclable materials, and PCR recycled materials.

Q: What printing methods do you offer?

A: We offer gravure printing and flexographic printing, supporting up to 12-color high-definition printing.

Q: How do you control quality?

A: From raw material inspection, film blowing, printing, and bag making to packaging, we have strict quality control procedures in place, and provide records of tensile testing, drop testing, leak testing, etc.

We're professional shipping bags manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy or wholesale custom made shipping bags at competitive price from our factory.

Printed Postal Bags