I want to know more details of your bags.

All our bags are produced by five-layers co-extruded film, it has good tensile strength and dart impact, Outdoor UV stability can reach 2 years. One 40ft container can load about 200 bags, and different size has a little difference, I can calculate it for you.

Silo Bag

Name: 5 Layers 9' X 200' Polyethylene Grain Bags/Silage Bag/Silo Bag
Brand: Weifang KF Plastic Products Co., Ltd.
SKU: 2146584882

Shandong, ChinaWeifang KF Plastic Products Co., Ltd.

US$320.00

20-99 Pieces

US$290.00

100-199 Pieces

US$275.00

200+ Pieces

Product specifications

6ft to 10ft

Sample price:US$275.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic, Plastic

Colour

White

Model NO.

KF-GB-030

Color

Black

Loading Capacity

200ton-600tons, 200ton-600tons

Closure Type

Heat-sealing

Type

Grain Bag/Silage Bag/Silo Bag

Name

Grain Bags/Silage Bag/Silo Bag

Making Process

Plastic Packaging Bags

Raw Materials

High Pressure Polyethylene Plastic Bag

Application

Grain

Thickness

230um

Diameter

9FT

Length

60m/75m/90m/100m/120m/150m

Tensile Strength

35MPa

Dart Impact

1500g

MOQ

60PCS

Structure

5 Layers

UV

2 Years

Transport Package

Carton

Specification

9' x 200'

Trademark

Neutral

Origin

China

HS Code

3923210000

Production Capacity

50PCS Per Day

Key features

Five-Layer Construction: Made via co-extrusion process for uniform film with high resistance and durability.

UV Protection: Outer white layer contains UV stabilizers; inner black layer blocks sunlight for 2 years.

High Storage Capacity: Stores 200 to 550 tons of grain depending on size selection from 60m to 150m.

Customizable Dimensions: Available in lengths from 60m to 150m and diameters from 8ft to 12ft.

Superior Mechanical Strength: Features high tensile strength (>32MPa) and dart impact resistance (>1500g).

Thermal Stability: Designed for internal temperature stability and resistance to heat conditions.

Free Sample Availability: Free A4 size samples provided; full bag testing samples available upon payment.

Logo Printing Service: Custom logo printing available on the grain bags according to customer requests.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Weifang KF Plastic Products Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-08-01Nearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤1.90hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others, FCA

AI-Powered supplier vetting

SummaryWeifang KF Plastic Products Co., Ltd. is identified as a China-based trading company and manufacturer/factory specializing in plastic products. It reports more than 10 production lines, stated output volumes for weed mats, FIBC bulk bags, and plastic film, broad export-market coverage, and access to Qingdao and Tianjin ports. The supplier states ISO 9001 certification, product R&D activity during the past year, 3D software design services, and multiple customization options. However, R&D engineer experience is reported as under five years, ODM, SDK, overseas warehouse, overseas showroom, overseas agent/branch, and offline trade-show capabilities are explicitly unavailable. Financial and fire-drill information is presented only as years or unknown statuses, so financial credibility cannot be determined. No customer cases are provided.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, while another company record describes it as a trading company. Its stated primary product is plastic products, and the English company name is consistently Weifang KF Plastic Products Co., Ltd.

CertificationsThe supplier reports ISO 9001 certification. A TUV Rheinland audit is also recorded, with a report period from May 13, 2026 to May 12, 2027; however, the provided audit result is coded as 0 and is not explained, so no stronger audit conclusion can be made.

After-Sales capabilityThe supplier reports in-stock service capacity and accepts FOB, CIF, CFR, and EXW quotation terms. It explicitly lacks overseas warehouses, overseas showrooms, overseas agents or branches, and has no reported overseas service countries, indicating limited overseas after-sales infrastructure.

R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design services, and reports new products during the past year. However, it does not provide ODM services or SDK availability, and total R&D engineer experience is reported as under five years.

Production capacityThe supplier reports more than 10 production lines and stated annual output of 3,000 tons of weed mat, 12,000 tons of FIBC bulk bags, and 26,000 tons of plastic film. It also reports in-stock capacity and is identified as a manufacturer/factory, supporting a positive assessment of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, as well as 3D software design services. These statements directly support broad customization capability.