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50ml Sample Handing Flat Round Conical Centrifuge Tube with Eo Sterilization for Lab
US$0.0068-0.08
1,000 Bags
Sample price:US$0.00/piece.Request sample
Product profile
Warranty
3 YearsCertification
CE, ISO, RoHSMaterial
Rubber / PlasticModel NO.
S512/S513/S514Capacity
50mLTemperature Range
-80ºC to 120ºCTransport Package
CartonSpecification
5ml-50mlTrademark
SZY-LABOrigin
ChinaProduction Capacity
100000pieces/MonthKey features
Transparent PP Material: Made of transparent polypropylene for clear scale lines and easy observation.
Leak-Proof Design: Unique sealing cap prevents liquid leakage during one-handed operation.
High-Speed Stability: Uniform tube wall thickness allows safe high-speed centrifugation without breaking.
Sterilization Options: Available in both non-sterile and sterile (Eo sterilization) versions.
CE & ISO Certified: Products comply with CE standards and hold ISO and RoHS certifications.
OEM Customization: Logo, package, and function customization available for most products.
3-Year Warranty: Comprehensive 3-year warranty coverage for mechanical defects.
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 China-based limited company in Shandong operating as both a trading company and manufacturer/factory, offering experimental instruments and equipment. It reports flexible customization and overseas services including installation, debugging, maintenance, repair, and training, with stated lead times within 15 working days in both peak and off-seasons. The supplier has one R&D engineer and launched new products during the past year, but reports no available SDK. Production output is stated at US$5 million–US$10 million, while total staff experience is unavailable and the company has three employees. Financial records are identified by year, but no substantive financial results are provided. Service procedures exist, yet records, approvals, signatures, or dates are incomplete. No Fortune 500 cooperation is reported, and customer case evidence is limited.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, organized as a limited company in China, with experimental instruments and equipment as its product scope. It is not part of a larger company group and reports three employees.
After-Sales capabilityThe supplier lists overseas debugging, maintenance, repair, training, and equipment installation, with peak- and off-season lead times both within 15 working days. However, complaint handling, corrective actions, and supplier-service procedures have no written records, which weakens documented service-control evidence.
R&D capabilityThe supplier has one R&D engineer and reports launching new products in the past year, providing direct evidence of some innovation activity. It does not have an available SDK, which limits evidence of software-development or integration capability.
Production capacityThe supplier identifies itself as a manufacturer/factory and reports annual production output of US$5 million–US$10 million. However, it has three employees and no stated staff-experience data, so the scale and operational depth of its production capability cannot be fully assessed.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad customization coverage.
Product Q&A
Q:How to choose the suitable centrifuge tube?
A:
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
Q:How about the quality 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 your 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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