What is the lead time for orders?

Lead time is within 15 workdays during off-peak season and one month during peak season.

Does it have a USB charging port?

Yes, it includes a 5V 1A USB charging interface.

What payment methods are accepted?

We accept T/T and PayPal for payment.

Sk33231/33251 Programmable DC Power Supply with Less Button

Name: Sk33231/33251 Programmable DC Power Supply with Less Button
Brand: Shijiazhuang Suin Instruments Co., Ltd.
SKU: 1986038975

Hebei, ChinaShijiazhuang Suin Instruments Co., Ltd.

US$240.00-286.00

1 SET

Sample price:US$240.00/set.Request sample

Product profile

Customization

Available

Warranty

18 Months

OEM/ODM Service

Yes

Model NO.

SK33231/33251

Transport Package

Carton Package

Specification

225*128*290mm/225*128*320mm

Trademark

Suin

Origin

China

HS Code

8543209090

Production Capacity

30000 Set/Year

Key features

Three Independent Outputs: Delivers up to 342W total power with simultaneous voltage, current, and power display.

User-Friendly Interface: Features fewer buttons for simplified operation and a 4-digit LED display.

Switchable Channel 3: CH3 supports 1.8V, 2.5V, 3.3V, and 5V switchable outputs with 3.2A max current.

OEM/ODM Service Available: Custom manufacturing services offered to meet specific client requirements.

USB Charging Interface: Built-in 5V 1A USB port for convenient device charging.

Serial and Parallel Mode: Supports automatic switching between serial and parallel connection modes.

18 Months Warranty: Comprehensive 18-month warranty coverage for peace of mind.

Company profile

Shijiazhuang Suin Instruments Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2008-09-02Nearest Port: Beijing, Tianjin, ShanghaiAverage Response Time: ≤1.59hTerms 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.