Is UV resistance available for outdoor storage?

Yes, optional UV-stabilized treatment is available to protect the bags during outdoor storage.

What are the payment terms?

We accept LC, T/T, PayPal, and Western Union for payments.

What is the average lead time for production?

Lead time is 1-3 months during peak season and one month during the off-season.

Heavy-Duty Block Bottom PP Woven Valve Bags Industrial Packaging

Name: Heavy-Duty Block Bottom PP Woven Valve Bags Industrial Packaging
Brand: Hebei Tuosite Import & Export Trade Co., Ltd.
SKU: 2276441225

Hebei, ChinaHebei Tuosite Import & Export Trade Co., Ltd.

US$0.15

30,000-49,999 Pieces

US$0.13

50,000-99,999 Pieces

US$0.12

100,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Food, Household, Chemical, Minerals

Material

Sealing Method

Self-sealing

Transparency

Non-transparent

Waterproof Performance

Waterproof

Feature

Ad*Star Bag

Shape

Box Shape Woven Bag

Raw Materials

Polypropylene Plastic Bag

Waterproof

Laminated Woven Valve Bag

Color

BOPP Laminated PP Valve Bag

Transport Package

Bale

Specification

According to customer demand

Origin

China

HS Code

6305330090

Production Capacity

50000PCS/Day

Key features

Automation Optimized: Designed for high-speed automatic valve bag fillers to reduce labor costs.

Self-Sealing Valve: Internal or external valve allows quick filling and automatic sealing by pressure.

Space-Saving Design: Block bottom structure ensures bags stand upright and stack neatly after filling.

High Durability: Made from 100% virgin polypropylene with excellent tear resistance and toughness.

Customizable Printing: Tailored dimensions, colors, and up to 10-color printing to enhance brand visibility.

High Load Capacity: Available in 20kg, 25kg, 40kg, and 50kg options with customizable weights.

Safety Factor 5:1: Features high tensile strength with a safety factor of 5:1 or 6:1.

Waterproof Performance: Laminated woven valve bag design ensures complete waterproof protection.

Company profile

Hebei Tuosite Import & Export Trade Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2014-04-01Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤7.69hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryHebei Tuosite is identified as a China-based manufacturer/factory with more than 10 production lines and product offerings centered on shade, agricultural, safety, and related mesh or woven products. It reports ISO 9001 and GMP certifications, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and OEM/ODM and after-sales services. The supplier exports to a broad range of global regions, with exports representing 71%–90% of total sales, and has operated export activities since 2014. Production lead time is stated as one month in off-peak periods and two to three months during peak periods. Trade records show transactions involving Mexican buyers for plastic packaging bags and insulated seafood boxes, but the available evidence does not establish broader customer performance, financial credibility, or verified innovation outcomes.

Supplier typeThe supplier is explicitly described as a Manufacturer/Factory, while its legal names include Hebei Tuosite Import & Export Trade Co., Ltd. and Hebei Tuosite Plastic Co., Ltd. This supports classification as a manufacturing-oriented supplier rather than solely a trading intermediary.

CertificationsThe supplier reports holding ISO 9001 and GMP management-system certifications. These are explicit certification claims, although the slices do not provide certificate numbers, issuing bodies, scopes, or validity dates.

After-Sales capabilityThe company description explicitly lists after-sale service and continuous communication availability described as 7 days by 24 hours by 365 days. The evidence supports stated after-sales capability, but does not document service response records or customer satisfaction outcomes.

R&D capabilityThe supplier claims innovative design and reports 6–10 years of total R&D engineer experience, indicating an identified product-development function. No specific innovations, patents, new-product results, or independently verified technical achievements are provided.

Production capacityThe supplier reports more than 10 production lines, a broad product range including shade sails, safety nets, windbreak nets, insect nets, olive nets, and plant-support nets, and 6–10 quality-control staff. Stated lead times are one month off-peak and two to three months during peak periods, supporting substantial production capacity while also indicating longer peak-season fulfillment.

Customization capabilityThe company explicitly offers OEM and ODM services, which directly supports product customization and customer-specific development. The slices do not specify minimum order quantities, customization scope, tooling capability, or examples of completed customized projects.

Client casesTrade records identify Mexican buyers associated with the supplier and document transactions for plastic packaging bags and insulated seafood boxes in 2025. These records provide concrete buyer and product references, but they are limited in number and do not include customer evaluations, repeat-order evidence beyond the listed transactions, or performance outcomes.