Powered by Made-in-China.com
Durable Poly Woven Valve Bags for Cement and Bulk Materials
US$0.20
5,000-49,999 Pieces
US$0.15
50,000-99,999 Pieces
US$0.10
100,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableApplication
Apparel, Chemical, Household, Promotion, FoodFeature
Disposable, Bio-Degradable, Recyclable, Moisture PModel NO.
40*60Material
PPThickness
40GSM-100GSMColor
WhiteSize
CustomizedUsage
AgricultureShape
Plastic BagsMaking Process
Plastic Packaging BagsRaw Materials
Low Pressure Polyethylene Plastic BagBag Variety
Organ BagTransport Package
BagSpecification
33Trademark
ShuangweiOrigin
ChinaHS Code
6305330010Production Capacity
500000/MonthCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.38h
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design, ODM, OEM, and multiple customization options. Production controls include sample confirmation, in-process inspections, pre-shipment QC, raw-material traceability, and stated quality assurance. However, there are no written corrective-action or complaint-handling procedures, no written supplier-service assessment records, no valid manufacturing contracts with related subcontractors, and no overseas agents, branches, warehouses, showrooms, or service coverage outside the stated port proximity. No new products were reported in the past year, and SDK availability is absent. Financial information is present only as year labels, without sufficient evidence to assess credibility. Customer evidence is limited to references to customer requirements, customer QC participation, and OEM work for well-known brands.
Supplier typeThe supplier is explicitly described as a professional technical supplier. It also provides ODM services and OEM manufacturing for well-known brands, indicating both technical-service and manufacturing roles.
After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints, and no written procedures or followed records for assessing service capability. These are explicit process deficiencies relevant to structured after-sales support.
R&D capabilityThe supplier provides 3D software design, ODM, and flexible customization services, demonstrating design and development capability. However, it has no available SDK and reported no new products during the past year, so the evidence is mixed rather than uniformly strong.
Production capacityProduction capability is supported by sample approval before bulk production, repeated in-process inspections, pre-shipment QC, inventory capability, and stated lead times of within 15 working days off-season and one month during peak season. Nevertheless, the supplier states that no valid contract exists with related subcontractors, creating a documented manufacturing-governance weakness.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also confirms bag details with sales staff and produces samples for customer confirmation before bulk production, directly supporting broad customization capability.
Client casesEvidence includes customer-specific QC requirements, acceptance of customers' own QC teams, participation in the VIEE offline trade show, and OEM service for well-known brands. However, no named customer, project scope, or independently verifiable case details are provided, so the evidence is limited but positive.
Send Inquiry
*To:
Shandong Shuangwei Plastic Products Co., Ltd.
Shandong Shuangwei Plastic Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Durable PP Woven Bag for Compound Fertilizer and Farm Product Packaging
US$0.15-0.20
5,000 Pieces(MOQ)
Durable Eco-Friendly Woven Bags for Heavy-Duty Use and Storage
US$0.10
5,000 Pieces(MOQ)
High Strength 5kg 10kg Laminated Plastic PP Woven Packaging Bags for Cement Sand Minerals and Building Materials
US$0.15-0.20
5,000 Pieces(MOQ)
Durable PP Woven Bag with Handle for Grain Rice and Fertilizer Packing in China
US$0.08-0.20
500 Pieces(MOQ)
Efficient Durable Material Bag for Safe Cargo Handling and Transport
US$5.00-6.00
1,000 Pieces(MOQ)
Wholesale Durable Transparent BOPP Plastic Packaging Bags for Clothing Shoes Books and Other Items for Socks
Negotiable
10,000 Pieces(MOQ)
Anti-Aging Treated PP Woven Bag Extend Service Cycle for Repeated Bulk Turnover
US$0.05
100 Pieces(MOQ)
Multiple Valve Closure Type Composite Bag for Cement and Chemical Materials
US$0.22-0.35
5,000 Pieces(MOQ)
Heavy Duty PP Woven Plastic Packaging Bag for Cement Sand and Construction Materials
US$0.15-0.20
5,000 Pieces(MOQ)
Multi-Weight Custom Woven Valve Bag for Cement Putty and Grain Storage
US$0.22-0.35
5,000 Pieces(MOQ)
Heavy-Duty Woven Plastic Bags for Chemical Raw Materials and Fertilizer Storage
US$0.1352
20,000 Pieces(MOQ)
25kg 50kg Valve Bag with Outer PP Woven Inner Kraft Paper for Cement Powder Dry Mix
US$0.123-0.398
10,000 Pieces(MOQ)
Custom Logo White Strong Plastic Mailing Post Poly Postage Bag PP Woven Bag for Post Office
US$0.12-0.32
10,000 Pieces(MOQ)
Top Quality PP Woven Bag for Bulk Salt Chemical Material Safe Packaging Handling
US$0.05
100 Pieces(MOQ)



















