What after-sales service is provided?

We provide support for after-sales service.

What is the cooling method used in this unit?

The unit uses a water-cooled method for temperature regulation.

Precision Pid Laboratory Heating Circulator for Accurate Temperature Control

Name: Precision Pid Laboratory Heating Circulator for Accurate Temperature Control
Brand: Nanjing Ningkai Instrument Co., Ltd.
SKU: 2065528045

Jiangsu, ChinaNanjing Ningkai Instrument Co., Ltd.

US$1,200.00-6,500.00

1 Set

Sample price:US$5000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

HRB-3A50WT

Type

Circulating Heating Machine

Certification

Structure

Closed Pipeline

Brand

Xinchen

Temperature Range

Rt ~ 300c

Heating Power

5.5kw

Pump Flow

50L/Min

Pressure

1.0bar

Cooling Method

Water-Cooled

Condition

New

Application Machine

Industry;Laboratory;Chemical

Refrigerant

R404A

Noise Level

Low

Unit Structure

Integral

Evaporator

Plate, Shell Tube, Coil in Tank

Cabinet

Anti-Corrosion

Tank

Stainless Steel

Expansion Valve

Emerson

Transport Package

Export Plywood Box

Specification

650*550*850mm

Trademark

XINCHEN

Origin

China

HS Code

8419899090

Production Capacity

1000sets/Month

Key features

Closed Pipeline System: Enclosed circulation prevents oil mist, oxidation, and browning at high temps.

High Lift Design: Supports long-distance transportation of heat transfer medium efficiently.

Fast Heat Transfer: Large heat exchange area ensures rapid temperature rise and stable control.

Low Oil Demand: Optimized design requires minimal heat transfer oil for effective operation.

Versatile Applications: Ideal for chemical, pharmaceutical, biotech reactors, and thermal test platforms.

PT100 Probe Correction: Features internal circulation temperature probe with correction function.

Company profile

Nanjing Ningkai Instrument Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-11-01 CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤2.67h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryNanjing Ningkai Instrument Co., Ltd. is a China-based limited company established in 2013, operating in laboratory equipment and related manufacturing and trade activities. Its stated product range includes glass reactors, rotary evaporators, short-path molecular distillation systems, ultrasonic equipment, and thermostatic baths. The supplier reports ISO 9001, ISO 14001, and ISO 45001 certifications, a professional R&D team, OEM acceptance, exports to 58 countries, and use of its equipment by universities, research institutes, and pharmaceutical companies. Production scale is evidenced by a 2,450 m² manufacturing plant and 25 employees, although the available data does not establish detailed capacity, output, or quality-control performance. Financial credibility, customization execution, and the depth of after-sales capabilities remain insufficiently documented.

Supplier typeThe supplier is identified as a limited company based in Nanjing, China, with its associated industry listed as manufacturing and its company nature listed as a trade company. Its operations are described as covering development, production, and trade of laboratory equipment, indicating a combined manufacturing-and-trading business model rather than a purely trading entity.

CertificationsNingkai explicitly states that it has obtained ISO 9001 quality management, ISO 14001 environmental management, and ISO 45001 health and safety system certifications. These certifications provide direct evidence of formal management systems in the stated areas.

After-Sales capabilityThe supplier claims that customers recognize it for satisfactory product quality and perfect after-sales service. However, no specific service network, response standard, warranty terms, service personnel, or repair infrastructure is provided, so the operational depth of this capability cannot be verified from the slices.

R&D capabilityNingkai states that it has a professional R&D team and is dedicated to the development of laboratory equipment, including reactors, refrigeration and heating control systems, rotary evaporators, distillation equipment, and ultrasonic devices. This supports the existence of R&D and product-development capability, although no patents, proprietary technologies, or R&D scale are stated.

Production capacityThe supplier describes itself as engaged in the development, production, and trade of laboratory equipment, and its manufacturing plant is reported to cover 2,450.0 m². Its listed product portfolio includes multiple laboratory equipment categories, but production capacity, equipment assets, production volume, and manufacturing staffing are not specified.

Customization capabilityThe supplier explicitly states that it accepts OEM orders, which is direct evidence of willingness to support at least some customer-specific production or branding requirements. The slices do not describe customization scope, engineering support, minimum order requirements, or prior customized projects.

Client casesThe supplier states that its equipment has been adopted by domestic universities, research institutes, and pharmaceutical companies, naming Tsinghua University, Peking University, Nanjing University, and Chinese Academy of Sciences-affiliated institutes. It also reports exports to 58 countries, while the trade-data slice shows one associated buyer and one transaction; these claims support customer and international-market experience but do not independently verify the full customer list.

Product Q&A

Q:What are the main applications for this heating circulator?

It is widely used in chemical, pharmaceutical, and biotechnology reactors, mixing tanks, metal/glass double-layer reactors, and thermal test platforms.

Q:How does the closed pipeline system benefit the operation?

The enclosed circulation pipeline prevents volatile oil mist, stops oil oxidation and browning, and ensures safety at high temperatures.

Q:What is the warranty period for this equipment?

The product comes with a 1-year warranty.

Q:What certifications does this product have?

The product is CE certified.

Q:What is the pump flow rate for the HR-3050W model?

The HR-3050W model has a pump flow rate of 25 L/min.