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Laboratory 30L -30c Big Capacity Refrigerated Circulator Recirculating Chiller
US$1,000.00-4,500.00
1 Set
Product profile
Customization
AvailableType
Air-CooledCooling Method
Air-cooledModel NO.
DLSB-30/30Unit Structure
SplitSelected Voltage
220V/50HZCompressor Number
1Noise Level
LowApplication Fields
LaboratoryCertification
CECondition
NewModel
Dl30-1000Capacity of Vessel
30LPower Supply
220V; 50HzRated Power
1990WCirculating Pump Power
280WFlow
20L/MinPressure
0.4barTemp Display
DigitalTemp Probe
PT100Temp Control
Pid ControllerCooling Capacity
2800W at 0cRefrigerant
R410ASafety Protection
Over-Temp . Short Circuit and Ground, Over-CurrentMaterial
Stainless Steel 304Shipping Weight
100kgTransport Package
Plywood BoxSpecification
690x435x720mmTrademark
WollenLabOrigin
ChinaHS Code
8413502090Production Capacity
500sets/MonthKey features
High Reliability Compressor: Equipped with world-famous brand compressor ensuring low noise and long lifespan.
Closed Circulating System: Prevents cooling liquid evaporation and contamination with a completely closed system.
Environmental Friendly: Uses CFC-free refrigerant meeting international environmental standards.
Easy Maintenance Design: Features removable side panels for quick and easy cleaning and maintenance.
Built-in Safety Protection: Includes over-temperature, short circuit, ground, and over-current protection.
Digital Temperature Control: PID controller with digital display and PT100 probe for precise temperature management.
Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.94h
AI-Powered supplier vetting
SummaryThe supplier is a limited company focused on laboratory instruments, including reactors, incubators, rotary evaporators, and circulating baths. It reports extensive customization, ODM, and OEM capabilities, while export sales represent 90% and markets span multiple regions. Production evidence includes 800 rotary evaporator sets annually and stated peak and off-season lead times of within 15 working days. However, the supplier reports only two employees, fewer than five quality-control staff, one year of R&D engineer experience, no new products in the past year, and no 3D design or SDK capability. After-sales and quality-management documentation is weak or unavailable: there are no written complaint-handling or corrective-action procedures, no overseas service infrastructure, and quality assurance status is unknown. Financial records are identified for 2020–2022, but no assessable financial results are provided.
Supplier typeThe supplier is a limited company that produces and sells laboratory instruments, with self-operated import/export rights and 90% of sales from exports. Its product range includes reactors, incubators, rotary evaporators, and circulating baths, indicating a manufacturer-oriented laboratory-equipment supplier.
After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although service quotations and payment terms are defined and service-capability assessment records exist without a written procedure.
R&D capabilityThe supplier states that it pursues continuous innovation and product expansion, and it provides ODM and OEM services. However, it reports no new products during the past year, no SDK, no 3D software design service, and only one year of R&D engineer experience, limiting evidence of current innovation strength.
Production capacityThe supplier reports annual rotary evaporator output of 800 sets and lead times within 15 working days in both peak and off-season periods. However, the reported total employee count is only two and quality-control staffing is fewer than five, so overall production scale and operational depth remain difficult to verify.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services for popular brands. This is direct evidence of broad customization capability, despite the absence of 3D software design and SDK support.
Product Q&A
Q:Is the compressor brand specified?
A:
Yes, it is equipped with a world-famous brand compressor to ensure low noise, high reliability, and a long lifespan.
Q:Does the system prevent liquid evaporation?
A:
Yes, the completely closed circulating system prevents cooling liquid from evaporation or contamination.
Q:What safety protections are included?
A:
The unit includes safety protections for over-temperature, short circuit, ground, and over-current conditions.
Q:Can the machine be customized?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 set.
Send Inquiry
*To:
Zhengzhou Wollen Instrument Equipment Co., Ltd.
Zhengzhou Wollen Instrument Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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