About Ningbo Superbright Technology Co., Ltd - Food Bags Supplier in China

Based in Ningbo, China, Ningbo Superbright Technology Co., Ltd currently lists five active products. The company’s catalogue falls under the Food Bags and Agriculture categories, focusing on food‑contact polymer accessories used in baking and freezer applications. All five items are manufactured from PTFE or other high‑temperature resistant polymers suitable for direct contact with food. The product portfolio includes both disposable liners and reusable mesh components designed for commercial ovens and freezers. The supplier is classified as an imported tier with a harbor trust rating.

The listed items comprise an anti‑frost freezer mat, a heavy‑duty non‑stick oven liner, a non‑stick bread bag, a non‑stick oven roasting bag, and a PTFE oven mesh. These products are typically supplied in rolls or pre‑cut sheets that can be sized to fit standard industrial ovens and freezer compartments. The non‑stick oven liners and bags are intended for temperatures up to 250 °C, while the PTFE mesh can withstand continuous use at 260 °C. The anti‑frost mat is engineered for low‑temperature environments to prevent ice buildup in freezer units. Each product is positioned for bulk sale to food processors, bakeries, and catering services.

Product Range and Specialties of Ningbo Superbright Technology Co., Ltd

Ningbo Superbright’s catalogue features PTFE‑based non‑stick solutions such as oven liners, roasting bags, and mesh, as well as a polymer freezer mat designed to inhibit frost formation. In the broader market, PTFE oven accessories are offered in grades that meet FDA food‑contact regulation and EU Regulation 1935/2004, with typical thicknesses ranging from 0.1 mm for liners to 0.3 mm for reinforced mesh. Non‑stick bread bags are commonly supplied in polyethylene or polypropylene laminates with a PTFE coating, providing moisture barriers and release properties for baked goods. Heavy‑duty oven liners often have a tensile strength of 20 - 30 MPa and a maximum continuous use temperature of 260 °C. Anti‑frost freezer mats are usually produced from low‑temperature polymers such as silicone‑filled EPDM, offering flexibility at - 30 °C to - 40 °C.

Buyers in the bakery, food‑service, and frozen‑food sectors typically request certification of food safety, a material safety data sheet (MSDS), and test reports confirming non‑stick performance and temperature resistance. Standard specifications include a water absorption rate below 0.5 % for oven bags and a release coefficient compatible with dough expansion. For PTFE mesh, a mesh aperture of 0.5 - 1 mm and a weight of 150 - 250 g/m² are common market specifications. These parameters help end users ensure consistent cooking results and compliance with hygiene standards.

Trade and Export Information - Ningbo Superbright Technology Co., Ltd

China is a major exporter of PTFE‑based food‑contact materials, and products such as oven liners and roasting bags are routinely shipped to North America, the European Union, and Southeast Asian markets. The relevant tariff classification falls under Chapter 39 for plastic articles, which often requires a declaration of compliance with food‑contact regulations at customs. Export shipments are commonly packed in double‑wall cardboard cartons, with inner protective layers of polyethylene film to prevent puncture during handling. Freight is typically arranged on 20‑ft or 40‑ft containers using FOB or CIF terms, depending on the buyer’s preference.

Importers usually request pre‑shipment inspection reports, such as those issued by SGS or Bureau Veritas, to verify material composition and compliance with FDA or LFGB standards. For larger orders, a Certificate of Origin may be required to benefit from preferential duty rates under trade agreements like the China‑EU Comprehensive Agreement. Temperature‑stable PTFE products benefit from China’s established polymer manufacturing infrastructure, which supports consistent quality across high‑volume production runs.

Sourcing from Ningbo Superbright Technology Co., Ltd - Buyer Guidance

Prospective buyers should ask for a Material Safety Data Sheet and a declaration of compliance with FDA 21 CFR 177.2600 or the EU food‑contact framework before placing an order. Sample pieces of each liner or bag type are typically provided in a single‑use size to evaluate non‑stick performance and dimensional fit within the buyer’s equipment. Verification of the PTFE grade, thickness, and temperature rating through laboratory test reports helps confirm suitability for high‑heat baking or roasting applications.

Typical minimum order quantities for PTFE oven accessories range from 500 kg to 1 metric ton, depending on the product form (rolls versus pre‑cut bags). Lead times in China for these polymer items are commonly 30 - 45 days from order confirmation, allowing time for quality inspection and packaging. Buyers are advised to confirm the packaging dimensions and weight per carton to plan container loading efficiently and to request a pre‑shipment photo of the packed goods.

What product types does Ningbo Superbright offer for bakery applications?

It lists a non‑stick bread bag, a non‑stick oven roasting bag, and a heavy‑duty non‑stick oven liner, all made from PTFE‑coated polymer materials designed for temperatures up to 250 °C.

Which certifications should a buyer verify for the PTFE oven accessories?

Buyers should request documentation confirming compliance with FDA food‑contact regulations, EU Regulation 1935/2004, and optionally LFGB, as well as an MSDS and any third‑party test report on temperature resistance.

What are the typical dimensions and thicknesses for the non‑stick oven liner?

Standard liners are supplied in rolls of 1 m width, with thicknesses between 0.1 mm and 0.2 mm, and can be cut to lengths matching the interior dimensions of commercial ovens.

How is the anti‑frost freezer mat constructed and what temperature range does it cover?

The freezer mat is produced from a low‑temperature polymer composite that remains flexible at - 30 °C to - 40 °C and resists ice adhesion, providing a barrier that reduces frost buildup in freezer chambers.

What packaging is used for the PTFE oven mesh?

The mesh is typically packed in bulk on polymer‑coated pallets, with each pallet wrapped in stretch film and placed inside a double‑wall cardboard box to protect the 0.5 - 1 mm aperture mesh during transit.

Which HS chapter generally covers these polymer food‑contact items?

These products fall under Chapter 39 of the Harmonized System, which classifies plastic articles, including PTFE‑based liners, bags, and meshes.

What is a common lead time and MOQ for orders from this supplier?

Standard lead times are 30 - 45 days from order confirmation, and minimum order quantities usually start at 500 kg for bulk roll products or 1 000 units for pre‑cut bags.