What safety protections are included?

It features comprehensive over-voltage and over-temperature protection, realized through hardware.

High Accuracy Linear Sk3323j/3325j Programmable DC Power Supply with Max 5 Digits

Name: High Accuracy Linear Sk3323j/3325j Programmable DC Power Supply with Max 5 Digits
Brand: Shijiazhuang Suin Instruments Co., Ltd.
SKU: 772127142

Hebei, ChinaShijiazhuang Suin Instruments Co., Ltd.

US$432.00-480.00

1 SET

Sample price:US$432.00/set.Request sample

Product profile

Customization

Available

Warranty

18 Months

OEM/ODM Service

Yes

Model NO.

SK3323J/3325J

Transport Package

Carton Package

Specification

256*160*440 mm

Trademark

SUIN

Origin

China

HS Code

8504401400

Production Capacity

30000 Set/Year

Key features

High Precision Display: Features 5-digit LED display showing voltage, current, and power simultaneously.

Comprehensive Protection: Includes over-voltage, over-temperature, and line/load regulation protection.

Flexible Connectivity: Supports full remote control via LAN, USB, and RS-232 interfaces.

Multi-Channel Output: Provides three independent channels with max power up to 338W.

OEM/ODM Service: Offers customization services for OEM and ODM requirements.

Standard Timing Output: Includes standard timing output function for synchronized operations.

Company profile

Shijiazhuang Suin Instruments Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2008-09-02Nearest Port: Beijing, Tianjin, ShanghaiAverage Response Time: ≤4.85hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryShijiazhuang Suin Instruments Co., Ltd. is a China-based manufacturer of test and measurement instruments, operating since 1990 with 95 employees and a stated manufacturing area of approximately 11,000–12,000 square meters. The supplier reports ISO9001 certification, CE and RoHS approvals for most products, two production lines, annual capacity of up to 30,000 sets, and lead times within 15 working days in both peak and off-peak periods. Its product range includes signal generators, spectrum analyzers, programmable power supplies, digital multimeters, power quality analyzers, and related testing systems. Evidence indicates established R&D and engineering resources, export capability, and recognized technical centers. However, the provided information does not substantiate specific after-sales performance, customer cases, financial strength, or completed customization projects.

Supplier typeThe supplier is explicitly identified as a manufacturer and limited company based in Hebei, China. Its stated business scope and product listings cover test and measurement instruments, electrical products, software, and related systems.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate, while its description also states ISO9001:2000 certification and CE and RoHS approval for most products. This provides explicit evidence of quality-system certification and product compliance coverage, although the slices do not identify which specific products hold each approval.

R&D capabilityThe supplier explicitly conducts R&D and has received recognition including high-tech enterprise status, industrial design centers, an academician workstation, and an engineering research center. It also reports 25 years of R&D engineer experience and an electronics-instrument technical center, providing strong evidence of established innovation resources.

Production capacityThe supplier reports an approximately 11,000–12,000 square meter operating or manufacturing area, an SMT production line, two production lines, annual capacity of up to 30,000 sets, and order lead times within 15 working days in both peak and off-peak seasons. These stated facilities, capacity, and lead-time data support a positive assessment of production capability.

Product Q&A

Q:What are the available models and their specifications?

The SK3323J and SK3325J models offer three channels. SK3323J provides CH1/CH2 at 0-32V/0-3A and CH3 at 0-6V/0-3A. SK3325J offers CH1/CH2 at 0-32V/0-5A and CH3 at 0-6V/0-3A.

Q:What is the warranty period for this power supply?

The product comes with an 18-month warranty.

Q:Does the manufacturer support OEM or ODM customization?

Yes, OEM and ODM services are available for this product.

Q:What are the payment terms and lead times?

Payment terms include T/T and PayPal. Lead time is within 15 workdays during off-season and one month during peak season.

Q:What remote control interfaces are supported?

The device supports full remote control via LAN, USB, and RS-232 interfaces.