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Screw Cap Water Sampling Bag Sterile Sample Bags PE Composite Sampling Bag Environmental Inspection Sampling Bag
US$0.12-0.53
500 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Waterproof Performance
WaterproofCustomization
AvailableQuality Grade
Sterile Sampling BagModel NO.
SZYWriting Area
AvailableSealing Design
Screw Cap SealingSterile
Eo SterilizedUsage
Environmental Inspection Sampling Bag,BeverageTransport Package
Standard Export Carton PackageTrademark
SZY-LABOrigin
ChinaProduction Capacity
500000pieces/YearKey features
EO Sterilized & Leak-Proof: Ethylene oxide sterilized with screw cap sealing to prevent leakage and contamination.
High Transparency & Durability: Polyethylene composite material with thickened design for strong impact and puncture resistance.
Accurate Volume Measurement: Features printed scales on the bag for precise volume control during sampling.
Versatile Sampling Options: Available with or without Sodium thiosulfate for various environmental and lab needs.
OEM Customization Available: Supports customization for logo, package, and function for most running products.
Compatible with Homogenizers: Suitable for use with blending and flapping homogenizer machines.
Long-Term Parts Support: Assured availability of parts supply for at least 10 years.
Professional Quality Assurance: Complies with CE standards with third-party testing available (SGS, BV, TUV).
Company profile

Qingdao Shengzeyun Experimental Equipment Co., Ltd.Shandong, China
Business 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: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.12h
AI-Powered supplier vetting
SummaryQingdao Shengzeyun Experimental Equipment Co., Ltd. is a small-scale trading and manufacturing company based in Shandong, China. With ten years of export experience, the company offers a broad range of services, including design customization and after-sales services such as equipment installation and maintenance. However, the supplier has limited innovation capabilities, with only one R&D engineer and no SDK availability. The company demonstrates a moderate financial capacity, but lacks collaborations with Fortune 500 companies and can only trace 30%-50% repeat buyers. The company does not have any cooperative suppliers and operates independently without being part of a larger group.
Supplier typeThe supplier is a trading company and manufacturer/factory, registered as a limited company in China, with no affiliations to a larger company group.
After-Sales capabilityThe supplier provides a comprehensive range of after-sales services including debugging, maintenance, repair, training, and equipment installation, with proximity to Qingdao Port.
R&D capabilityThe supplier has limited innovation capability with only one R&D engineer, no SDK availability, but has launched new products recently.
Customization capabilityThe supplier offers extensive design services capability, providing full, minor, and flexible customizations.
Client casesThe supplier has not collaborated with any Fortune 500 companies and has a repeat buyer preference rate of 30%-50%.
Product Q&A
Q:How to choose the suitable sampling bag?
A:
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
Q:What is the quality standard of the goods?
A:
All the running products comply with CE standards. Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.Well-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q:What are the pre- and after-sales services?
A:
Timely reply to pre-sales enquiries Real-time update of manufacturing and shipment status Assured availability of parts supply for 10 years at least
Q:Is OEM service available?
A:
Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization.
Q:How long is the lead time?
A:
Generally, the lead time for most stocked products is about 7~15 days. For those non-stocked products, the manufacturing lead time is around 20 days.
Send Inquiry
*To:
Qingdao Shengzeyun Experimental Equipment Co., Ltd.
Qingdao Shengzeyun Experimental Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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