What are your payment terms for international wholesale orders?

We accept T/T (30% deposit, 70% balance before shipment), L/C at sight, and other convenient methods like PayPal for sample orders.

Do you offer OEM/ODM services for custom logo bags?

Absolutely. We can customize the size, material weight (including our patented 40gsm lightweight tech), and printing for your personalized shopping bags, fertilizer sacks, or insulated beverage carriers.

Strong Loading Kraft Paper PP Woven Bag 50kg Chemical Sack for Mortar and Grout Packing

Name: Strong Loading Kraft Paper PP Woven Bag 50kg Chemical Sack for Mortar and Grout Packing
Brand: Zhejiang Zhongtai Printing Industry Co., Ltd
SKU: 2271812945

Zhejiang, ChinaZhejiang Zhongtai Printing Industry Co., Ltd

US$0.01-0.28

5,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic

Closure Type

Heat-sealing

Model NO.

PP-012

Surface Dealing

Coating or Uncoating

Width

From 260-750mm

Length

Weave

8*8-12*12

Denier

650d to 1500d

Transport Package

Customized

Specification

customized

Trademark

Origin

Zhejing

HS Code

63053300

Production Capacity

500000tons/Month

Key features

100% Recyclable Material: Made from 100% virgin polypropylene and fully recyclable for sustainable packaging.

Customizable Dimensions: Width ranges from 260-750mm and length is fully customizable per customer requirements.

Multi-Color Printing: Supports offset, gravure, and silk screen printing up to 9 high-definition colors.

UV Protection Option: UV stabilization available for long-term outdoor storage and durability.

High Load Capacity: Strong tensile strength supports loading weights of 5kg to 50kg with reinforced bottoms.

Patented Lightweight Tech: Features patented technology for ultra-lightweight bags as light as 40gsm.

Eco-Friendly Materials: Offers biodegradable PLA and RPET recycled fabrics alongside standard PP options.

Company profile

Raw Materials ReportsODM ServicesImporters and ExportersYears of Export Experience

Zhejiang Zhongtai Printing Industry Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 23 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.09h

AI-Powered supplier vetting

SummaryThe supplier is a Chinese manufacturer specializing in woven bags and flexible packaging, with a stated 30,000 production base, a 26,820 m² manufacturing plant, and more than 20 years of industry experience. It offers integrated production activities, raw-material traceability, flexible customization, ODM services, and reports new products within the past year. However, the available evidence also shows only one production line, no valid manufacturing-capacity contract with affiliated subcontractors, random finished-product inspection, and no management-system certification. Overseas support is limited: there are no overseas warehouses, showrooms, agents, or branches, and the supplier reports no overseas-service countries. Complaint-handling and corrective-action procedures exist but lack written records. Financial information is incomplete and inconsistent in presentation, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is identified as Zhejiang Zhongtai Printing Co., Ltd., a Chinese manufacturer established in 2002 that specializes in woven bags and flexible packaging. Its stated activities include packaging, printing, bags, cases and boxes, and related light-industry products, indicating a manufacturing supplier rather than a purely trading entity.

CertificationsThe supplier reports quality assurance in its quality-control processes and raw-material traceability, but its supplier management-system certification is listed as NIL. Finished-product inspection is described only as random inspection, so the evidence does not establish formal certification or comprehensive inspection controls.

After-Sales capabilityThe supplier has inventory capability and accepts several quotation terms, but it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services. Complaint handling and corrective/preventive-action procedures exist without written records, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports patented technology for ultra-lightweight woven bags and biodegradable PLA materials, flexible product design, recent new-product development, and ODM services. These are explicit indicators of product-development and innovation capability, although no SDK is available.

Customization capabilityBoth the design-service and R&D records state flexible customization, and the supplier explicitly offers ODM services. This directly supports the ability to adapt product designs to customer requirements.

Product Q&A

Q:What are your main packaging products?

We specialize in a wide range of products including laminated PP woven bags, agriculture sacks (for rice, flour, and seeds), and pet food bags. Our production lines also cover flexible packaging such as stand-up pouches, coffee bags, vacuum bags, and valve bags. Additionally, we produce insulated delivery bags, beverage carriers, and custom tote bags for promotion.

Q:Can I get samples of your woven bags or flexible pouches?

Yes, we provide free stock samples for quality evaluation. We can send existing samples of PP woven sacks or laminated handbags. New clients are only responsible for the express shipping costs.

Q:What eco-friendly materials do you use for your packaging solutions?

We prioritize sustainability by offering 100% Virgin Polypropylene (PP), Recycled PP (RPET), and Biodegradable PLA materials. For our tote bags and handbags, we also use eco-friendly cotton, canvas, and bamboo fiber based on specific customer requirements.

Q:What is your monthly production capacity for bulk orders?

Our factory can produce 800,000 to 1,000,000 pieces per month.we can handle large-scale orders for grocery bags, industrial sacks, insulated delivery bags and stand-up pouches with stable lead times.

Q:How does your factory ensure the quality of printed bags?

We implement strict quality control procedures at every stage. From raw material testing to gravure printing accuracy.