About Fujian Xinshanglin Technology Co., Ltd - Flexible Packaging Bags Supplier in China

Located in Luoyuan Bay on the northeast coast of Fujian Province, China, Fujian Xinshanglin Technology Co., Ltd lists ten active products in its catalogue. The product list includes Center‑Sealed Three‑Dimensional Bags, Roll Film, Handle Buckle Four‑Side Sealed Colorful Bags, Cat and Dog Food Bags, Vacuum White Bags, Aluminum Foil Light‑Proof Self‑Sealing Bags, Three‑Side Sealing Bags, Electronic Shielding Bags, Self‑Supporting Zipper Bags and Eight‑Side Zipper Bags. These items fall under the broader categories of flexible packaging bags, zipper bags, plastic foil, food packaging bags, vacuum bags and aluminum foil bags, forming the core of its flexible packaging segment. Export destinations cited include the United States, Europe and Africa, indicating a focus on international food‑packaging and industrial‑packaging supply chains.

The manufacturer produces multi‑layer composite bags and high‑ and low‑pressure polyethylene bags using base materials such as polypropylene, polyester film, nylon, aluminum foil, coated paper and kraft paper. Its production lines support anti‑static and moisture‑proof treatments for industrial packaging and electronic components. The company’s facilities include HACCP‑certified processes and a dust‑free room, which are uncommon in the packaging sector.

Product Range and Specialties of Fujian Xinshanglin Technology Co., Ltd

Fujian Xinshanglin’s catalogue covers a range of flexible packaging solutions. Center‑sealed three‑dimensional bags and roll film are typically supplied in thicknesses from 30 µm to 120 µm of LDPE or BOPP film, with widths up to 2 m, providing the tensile strength and puncture resistance required for bulk food items. Handle‑buckle four‑side sealed bags and self‑supporting zipper bags are often produced in 100 µm to 250 µm material grades, delivering tear resistance measured in MPa and robust sealing performance.

Aluminum foil light‑proof self‑sealing bags usually consist of a 10 µm to 30 µm aluminum layer laminated to a polymer substrate, delivering light barrier and moisture transmission rates below 0.1 g/m²/24 h. Vacuum white bags and electronic shielding bags are commonly fabricated from high‑density polyethylene (HDPE) or metallised polyester, offering oxygen transmission rates under 10 cc/m²/24 h and electromagnetic shielding effectiveness of about 30 dB at 1 GHz.

Trade and Export Information - Fujian Xinshanglin Technology Co., Ltd

Flexible packaging bags produced in China are regularly shipped in 20‑ft or 40‑ft containers, packed in moisture‑resistant cardboard boxes or bulk rolls. Buyers in North America, the European Union and African markets typically request compliance with FDA food‑contact regulations or EU Regulation 1935/2004, together with test reports for barrier performance and anti‑static properties.

The supplier operates a HACCP‑certified production line and maintains a dust‑free processing environment, aligning with common buyer requirements for food‑grade packaging. Standard Incoterms such as FOB, CIF or DDP are used, and export documentation generally includes a commercial invoice, packing list, Certificate of Origin and any third‑party inspection reports required by the importer.

Sourcing from Fujian Xinshanglin Technology Co., Ltd - Buyer Guidance

Prospective buyers should request a material data sheet that details film type, thickness, barrier ratings and any food‑contact approvals before placing an order. Obtaining a physical sample of the specific bag style - such as the vacuum white bag or the aluminum foil self‑sealing bag - allows verification of sealing performance, dimensional stability and barrier properties.

Ask the supplier to provide HACCP certification, test reports for oxygen transmission rate (OTR), water vapor transmission rate (WVTR) and anti‑static measurements, as well as a declaration of conformity with relevant food‑contact standards. Confirm the packaging format (bulk roll or pre‑cut bags) and the agreed lead time, which typically ranges from 15 to 30 days for standard orders.

What types of flexible packaging bags does Fujian Xinshanglin produce?

The company manufactures center‑sealed three‑dimensional bags, roll film, four‑side sealed colorful bags, zipper bags (including self‑supporting and eight‑side designs), vacuum bags, aluminum foil light‑proof bags and electronic shielding bags.

Are the bags suitable for direct food contact?

The supplier’s food‑packaging bags are processed in a HACCP‑certified facility and can be produced to meet FDA or EU food‑contact standards when the appropriate polymer grades are selected.

What barrier properties are available for the aluminum foil light‑proof bags?

These bags typically combine a 10 µm to 30 µm aluminum layer with a polymer substrate, achieving light transmission below 0.1 % and moisture transmission rates under 0.1 g/m²/24 h, suitable for light‑sensitive foods and pharmaceuticals.

Can I request a sample of the vacuum white bag?

Yes, the supplier offers sample shipments of vacuum white bags. Samples are usually sent in a small cardboard box with a brief test report indicating sealing temperature and vacuum retention performance.

Which certifications does Fujian Xinshanglin hold?

The company operates a HACCP‑certified production line and maintains a dust‑free processing environment. Buyers should request copies of the HACCP certificate and any additional food‑contact compliance documents.

What are the typical minimum order quantities for zipper bags?

For standard self‑supporting zipper bags, the usual MOQ is 5,000 pieces per size and color, though larger production runs can reduce per‑unit cost and lead time.

How are the packaging bags shipped?

Bags are packed either as bulk rolls (up to 500 kg per roll) or as pre‑cut bag units in double‑wall cardboard boxes. Containers are loaded according to the buyer’s Incoterm preference, commonly FOB or CIF.

Which regions commonly import these flexible packaging bags?

Major import markets include the United States, the European Union, and several African countries, where buyers in food processing, industrial packaging and electronics sectors seek anti‑static, moisture‑proof and barrier‑enhanced packaging solutions.