Powered by Made-in-China.com
Laboratory Pid Control Digital Chiller Refrigerated Thermostatic Bath and Heating Circulators
US$3,000.00-4,000.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
OnlineWarranty
One YearModel NO.
DC-3030Application
LabCustomized
CustomizedCertification
CE, ISOStructure
VerticalMaterial
Stainless SteelType
Heating and CoolingName of Commodity
Thermostatic Water/Oil BathTemperature Range
-30~100cTemperature Stability
+-0.1cTemperature Display
Touch ScreenDisplay Resolution
0.1cTank Size
440X325X200mmCapacity
30LPump Flow
0-20L/MinPressure of Pump
0.5barOpening Size
310X280mmDrainage
YesNet Weight
90kgGross Weight
110kgTransport Package
Plywood BoxSpecification
620x540x1090mmTrademark
WollenLabOrigin
ChinaHS Code
8419899090Production Capacity
1000sets/MonthCompany 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: ≤4.89h
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.
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
You may also like
Industrial Heating and Cooling Circulator for Efficient Temperature Control
US$3,000.00-3,400.00
1 Piece(MOQ)
Industrial 220V Pid Temperature Control Heating Circulator System
US$5,000.00-6,500.00
1 Piece(MOQ)
Refrigerated Thermostatic Cooling Water Bath and Heating Circulators
US$850.00-1,100.00
1 Piece(MOQ)
Laboao -20 -40 -80 High Low Temperature Heating and Cooling Circulation Machine Heater Chiller Circulator
US$3,100.00-5,599.00
1 Piece(MOQ)
Biobase Refrigerated and Heating Circulator Water Circulation Heating Laboratory Circulator
US$780.00-1,200.00
1 set(MOQ)
Laboao 200L Laboratory Production Large Scale Refrigerated Heating Circulator
US$11,999.00-17,999.00
1 Piece(MOQ)
Xinchen Advanced Laboratory Thermostatic Heating and Cooling Circulator System
US$3,000.00-3,400.00
1 Piece(MOQ)
Water Oil Bath High Precision Digital Control Refrigeration Heating Cooling Circulators
US$5,000.00-6,500.00
1 Piece(MOQ)
Laboratory 5-50L Thermostatic Water Oil Bath Heating Circulator
US$715.00-2,050.00
1 sets(MOQ)
Laboao Refrigerated Thermostat Circulating Bath High Low Temperature Heater Chiller Circulator
US$3,299.00-3,999.00
1 Piece(MOQ)
Laboao Lab Thermostat Heating Chilling Bath Explosion Proof Recirculating Heater Chillier Cooler Circulator
US$1,799.00-3,900.00
1 Piece(MOQ)
Laboratory Circulation Refrigerated and Heating Circulator for Lab
US$498.00-1,986.69
1 Set(MOQ)
Refrigerated and Heating Circulator
US$10,000.00-15,000.00
1 Piece(MOQ)
Lab Equipment 40 to 200ºC Pid Controlled Heating Cooling Reactor Circulator Heater Chiller
US$2,518.00-3,010.00
1 Piece(MOQ)
High Accuracy Low and High Temperature Circulator Bath
US$3,000.00-4,450.00
1 Set(MOQ)
Laboratory Heating and Cooling Circulator
US$1,780.00-1,791.00
1 Piece(MOQ)
Laboratory Precise Temperature Control -80~200 Integrated Heating and Cooling Circulator
US$3,590.00-4,460.00
1 Piece(MOQ)
SCITEK LCD Refrigerated and Heating Circulator Dual Use of Water and Oil
US$885.00-1,150.00
1 Unit(MOQ)
Biobase Heating Circulator Refrigerated for Lab and Medical Use
US$300.00-1,500.00
1 Piece(MOQ)



















