What IEC standards do Kingpo test equipment comply with?

Kingpo specializes in professional laboratory equipment compliant with major international standards including IEC 60335, IEC 60598, IEC 60068, and IEC 61032. Our instruments are designed for precision safety testing of household appliances, luminaires, and IT products.

Does Kingpo provide calibration certificates for its IEC test instruments?

Yes, all Kingpo instruments undergo strict internal quality control and come with a factory calibration report. We also support third-party calibration from CNAS or ILAC MRA accredited laboratories to ensure global traceability and data reliability.

Can Kingpo provide customized test probes and laboratory fixtures?

Absolutely. Beyond standard IEC 61032 test probes, our engineering team can design and manufacture customized accessibility probes, gauges, and test jigs based on your specific CAD drawings or non-standard testing requirements.

Do you offer international technical support and installation?

Yes, Kingpo provides comprehensive global support, including on-site installation, remote video commissioning, and operational training. All equipment is covered by a 24-month warranty with lifetime technical assistance.

How does Kingpo equipment ensure traceability for ISO 17025 accredited laboratories?

All Kingpo instruments are manufactured under a strict ISO 9001:2015 quality system. We provide full traceability by calibrating our equipment against master standards traceable to NIST or ILAC MRA recognized institutes. Each unit comes with a factory calibration report, ensuring your lab's data integrity during audits.

Can Kingpo test equipment be used for CB Scheme and UL certification testing?

Yes. Our equipment is specifically engineered to meet the hardware requirements of the IECEE CB Scheme and UL standards. Whether it's the Glow Wire Tester for IEC 60695 or the IPX test system for IEC 60529, our precision ensures your internal pre-testing aligns perfectly with third-party certification bodies.

Do you offer automated PLC-controlled systems for long-term reliability testing?

Absolutely. To reduce human error, Kingpo integrates Siemens or Delta PLC systems with touch-screen interfaces. This allows for programmable test cycles, automatic data logging, and "set-and-forget" operation for aging and endurance tests (e.g., IEC 60335 Clause 19).

How does your GWT (Glow Wire Tester) handle precise force application?

Following IEC 60695-2-10, our GWT features a motorized carriage with a high-accuracy tension system that maintains a constant 0.95N ± 0.1N force. This prevents the mechanical bounce often found in manual systems, ensuring your GWFI and GWIT results are repeatable.

Are the test probes and gauges made from hardened stainless steel?

Yes, all Kingpo IEC 61032 test probes and accessibility gauges are CNC-machined from hardened stainless steel (hardness up to 50HRC) or high-strength Delrin, ensuring they maintain precise dimensions even after years of frequent use in a busy lab.

What is Kingpo's lead time for custom-engineered laboratory setups?

Standard instruments are usually in stock and ship within 5-7 days. For custom-designed turnkey lab solutions or non-standard test fixtures, our typical lead time is 3-5 weeks, including a rigorous 72-hour pre-shipment burn-in and calibration period.

Do you provide software updates for programmable test equipment?

Yes. We provide lifetime software firmware updates for all our digital instruments. If IEC standards are updated (e.g., a change in timing or threshold), our engineering team provides the necessary software patches to keep your equipment compliant.

How does Kingpo ensure the precision of IPX1 to IPX8 waterproof testing systems?

Our IP waterproof test chambers are engineered with PLC control systems and high-accuracy digital flow meters. Following IEC 60529, we utilize precision-machined nozzles and oscillating tubes to ensure consistent water pressure and flow rates, which are critical for repeatable ingress protection (IP) rating results.

What are the technical specifications of the Kingpo Glow Wire Tester (GWT)?

The Kingpo Glow Wire Tester is designed according to IEC 60695-2-10. It features a standard Ø4mm Nickel/Chromium (Cr/Al) thermocouple as the glow-tip, with a motorized carriage providing a constant force of 0.95N ± 0.1N. This ensures precise measurement of the Flammability Index (GWFI) for plastic components.

About Us

26+ Years Professional ISO/IEC/UL Testing Equipment Manufacturer
From a small workshop to a global trusted partner — KingPo has been dedicated to precision testing solutions since 2000.

KingPo Technology Development Limited

About KingPo Technology

KingPo Technology Development Limited is a professional manufacturer of IEC, UL, EN and ISO safety compliance testing equipment.

With over 26 years of experience, we provide laboratory-grade testing instruments and customized testing solutions for household appliances, electronics, communication devices, automotive components, batteries, lighting products, IEC 60601 electrical safety applications, and other safety compliance testing fields.

Our product range covers environmental test chambers, IP waterproof and dustproof test systems, electrical safety testers, flame test equipment, battery testing machines, plug and socket testers, gauges, test probes, and customized laboratory testing systems.

Company Overview

KingPo Technology Development Limited is a high-tech manufacturer specializing in IEC, UL, EN and ISO safety compliance testing equipment. Established in 2000 and based in Dongguan, China, KingPo has more than 26 years of experience in developing and manufacturing laboratory-grade testing instruments and customized test systems.

We provide testing equipment and laboratory solutions for household appliances, electronics, communication devices, automotive components, batteries, lighting products, IEC 60601 electrical safety applications, and other safety compliance testing fields.

Our main products include environmental test chambers, IP waterproof and dustproof test systems, electrical safety testing equipment, flame test equipment, battery testing machines, plug and socket testers, gauges, test probes, wire and cable testing equipment, IEC 60601 series electrical safety testing equipment, and customized laboratory systems.

Every KingPo system is engineered to support accurate, repeatable, and standards-based testing, helping manufacturers and laboratories improve product safety, quality control, and international market compliance.

Standards, Quality and Partnerships

KingPo designs and manufactures testing equipment according to IEC, UL, EN, ISO and other international standards. Through long-term cooperation with testing laboratories, certification-related organizations, inspection institutions, distributors, and manufacturers, KingPo has built strong experience in safety compliance testing and laboratory solutions.

Our products are used in household appliances, electronics, lighting products, batteries, automotive components, communication devices, plug and socket products, wires and cables, IEC 60601 electrical safety applications, and electrical safety testing fields.

With strict quality control, calibration support, and professional technical service, KingPo continues to provide reliable testing solutions for global customers.

Innovation and Product Portfolio

KingPo continuously develops and upgrades testing equipment according to changes in international standards and customer application requirements. Our R&D team integrates mechanical design, sensor technology, data acquisition, control systems, precision manufacturing, and laboratory software to provide reliable and customized testing solutions.

Our product portfolio covers IP testing equipment, environmental reliability chambers, electrical safety testers, battery testing machines, flame test equipment, plug and socket testing equipment, luminaire testing equipment, wire and cable testing equipment, gauges, probes, IEC 60601 series electrical safety testing equipment, and customized laboratory systems.

By combining standards-based design with practical testing experience, KingPo helps laboratories and manufacturers improve testing efficiency, product safety, and compliance readiness.

Service excellence is at our core.

Commitment to Service Excellence

KingPo provides professional technical consultation, customized testing solutions, and after-sales support for laboratories, distributors, and manufacturers worldwide.

From standard selection and equipment configuration to installation, training, maintenance, and technical service, our engineering team helps customers build efficient, reliable, and compliant testing capabilities.

Who We Are

Established in 2000, KingPo Technology Development Limited (KINGPO) is a professional high-tech manufacturer specializing in high-precision Safety Testing Instruments, IP Waterproof Test Chambers, and Environmental Reliability Equipment. Operating from a self-owned 10,000-square-meter manufacturing facility in Dongguan, China, we have spent over 26 years developing laboratory-grade testing technologies for safety compliance and reliability testing.

KingPo provides standards-based testing solutions ranging from Hipot & Ground Bond testers to IPX1-IPX9K rain spray chambers, constant climate chambers, and IEC 60601 electrical safety testing equipment. KINGPO systems are designed according to relevant international standards such as IEC 60529, IEC 60601, EN, UL, and ISO. With a focus on accuracy, durability, and practical testing needs, KINGPO helps global laboratories and manufacturers improve product safety, quality control, and operational reliability.

Why Choose Us

Quality Control

Global Safety Certifications：

CE, SGS, ISO14001,ISO45001, PSE, RoHS, ISO 9001

Double inspection ensure the accuracy:

KingPo applies a double-inspection process with high-precision 3D measuring equipment and third-party verification support to ensure accurate, reliable, and standards-based testing results.

Marketing testing equipments for 26 years.

KingPo Service

We have constantly designed new products and upgrated our products according to new developments of the standard.Products involve electrical apparatus,such as electrical household appliances,plug and socket,battery,wire and cable,IT product testing equipment,etc, in which we have gained rich experience.

Our business scope includes Lab Testing Equipment,Lab Management System and Software.

KingPo History

Vision for Industry Leadership

KingPo Technology Development Limited is a high-tech enterprise specializing in precision testing equipment and electrical safety testing solutions. We are dedicated to providing global laboratories with one-stop services, including battery testing machines, environmental test chambers, and safety compliance testing instruments (such as Luer gauges, high-frequency electrosurgical analyzers, surge generators, etc.). Our products are exported to more than 40 countries and serve leading international certification bodies such as TÜV SÜD, Intertek, UL, SGS, as well as numerous renowned enterprises. KingPo proudly holds qualified supplier status with 76 Fortune Global 500 companies, demonstrating exceptional product quality, reliability, and global trust.

Guided by the philosophy of “Building a Home with Heart, Creating the Future with Aspiration,” KingPo continues to innovate in precision testing technology, delivering reliable and efficient solutions to customers worldwide and driving sustainable development of the industry.

2000–2010

The company was initially operated by senior family members. Its predecessor was established around 2000, focusing on the design, manufacturing, and sales of precision gauges strictly compliant with IEC electrical safety testing standards. This period built a solid foundation of expertise in precision machining and metrology calibration.

2010

Current CEO Bruce Zhang (Zhang Chao) took over the company and independently established KingPo Technology Development Limited (registered capital RMB 5 million, headquartered in Songshan Lake High-Tech Industrial Development Zone, Dongguan). The business transformed from family operation to a specialized R&D and manufacturing enterprise focused on IEC-related testing instruments. A dedicated R&D team was quickly formed, launching series products such as battery testers and environmental chambers.

2011

Thanks to the outstanding quality and precision of its testing equipment and gauges, the company was included in the IEC Recommended Supplier List and obtained CBTL accreditation, officially joining the IECEE system — a major milestone in gaining international recognition.

2013

Established the Global Sales Service Center in Hong Kong to strengthen international market expansion, customer service, and after-sales support, enhancing KingPo’s global presence and responsiveness.

2015

Awarded the Dongguan Science and Technology Progress Award. Established a dedicated Product Research Institute. Successfully developed the Laboratory Information Management System (LIMS) software, certified by the China National Institute of Standardization, marking the transition toward becoming a comprehensive solution provider.

2016

Annual sales exceeded RMB 50 million. Obtained ISO 9001:2015 certification and SGS “Qualified Supplier Declaration”. Purchased a 3,000 m² self-owned R&D center opposite Huawei Terminal (Sanya Po), significantly enhancing independent innovation capability. Established the Medical Testing Equipment R&D Division, focusing on safety testing solutions for medical devices. Received a 99.9% pure gold appreciation plaque from CTK (a leading Korean testing organization) in recognition of long-term excellent performance and reliable partnership.

2018

Launched national R&D project on 8K video signal sources, advancing high-definition display testing technology. Company representative was invited to attend the 82nd IEC General Meeting (Note: The 83rd IEC General Meeting was held in Shanghai in 2019, where the CEO was also invited, further demonstrating KingPo’s influence in international electrotechnical standardization

2021

Participated project “Automated Energy Efficiency Testing System for Flat-panel TVs” won the Technical Innovation Application Achievement Award from China Society of Inspection and Testing (CSIT). Strengthened global cooperation and continued innovation in testing solutions. Examples include software copyrights such as the “Mask Particulate Filtration Efficiency Testing System” (Registration No. 2020SR0697708).

2022

Secured key patents and software copyrights (e.g., related to mask particulate filtration efficiency testing system and impact testing apparatus such as CN205138914U), contributing to a growing portfolio of intellectual property registered with the China National Intellectual Property Administration (CNIPA). Subsidiary Hisibel obtained patent CN216745941U for CSAR mobile phone automated testing device. CEO Bruce Zhang (Zhang Chao) became a member of Working Group W13 of the National Standardization Technical Committee for Safety of Electrical Equipment for Measurement, Control and Laboratory Use (SAC/TC118), further participating in national electrical safety standard formulation.

2023

Invested in and established Dongguan Hisibel Technology Co., Ltd. as a holding subsidiary, registered in Dongguan Songshan Lake National High-Tech Zone. Hisibel is dedicated to advancing the intelligent testing industry, specializing in test system integration, test tool development, test solution formulation, and laboratory management system development, with a strong focus on CSAR automated testing systems and SAR (Specific Absorption Rate) automated testing for electromagnetic radiation in wireless devices such as mobile phones. In 2023, the company’s production and manufacturing operations were relocated to a new factory covering an area of 10,000 square meters, significantly expanding production capacity, improving manufacturing efficiency, and providing a modern, high-standard facility to meet growing global demand and stricter quality requirements. CEO Bruce Zhang (Zhang Chao) was invited to serve as a postgraduate career mentor at the School of Electronics and Intelligent Engineering, Dongguan University of Technology, contributing to talent cultivation and industry-academia collaboration.

2024

Jointly developed “Multi-parameter Intelligent Data Acquisition System for Electricity-Thermal-Radiation” project received the Third Prize of Science and Technology Award from China Industry-University-Research Institute Collaboration Association. Hisibel secured patent CN114526677B for CSAR mobile phone automated testing device and method, further strengthening automated testing capabilities in wireless and electromagnetic fields. CEO Bruce Zhang (Zhang Chao) became a member of the National Standardization Technical Committee for Safety of Electrical Equipment for Measurement, Control and Laboratory Use (SAC/TC338), deepening contributions to standardization in measurement, control, and laboratory electrical safety. Established a service office in South Korea to provide localized technical support, maintenance, and customer service for the Korean market.

2025

Delivered advanced testing equipment (such as vertical stripe signal generators and pink noise generators) to Intertek and TÜV SÜD Southeast Asia. Actively participated in drafting multiple national and industry standards as a key drafting unit, including GB/T 42125.9-2025 “Safety requirements for electrical equipment for measurement, control and laboratory use – Part 9: Particular requirements for automatic and semi-automatic equipment for analysis and other purposes” and GB/T 42125.6-2025 “Safety requirements for electrical equipment for measurement, control and laboratory use – Part 6: Particular requirements for laboratory equipment for the heating of materials”

2021–2026 (Ongoing)

Published related technical papers in SCI Q2 core journals, enhancing academic influence. In 2026, CEO Bruce Zhang (Zhang Chao) became a member of the National Standardization Technical Committee for Laboratory Instruments and Equipment (SAC/TC526), continuing to play an important role in the standardization of laboratory instruments and equipment. As of March 2026, KingPo Technology Development Limited (including its subsidiary Hisibel) has grown into a leading global supplier of testing equipment. The company holds over 16 patents (utility models, inventions, etc.) and 13 software copyrights registered with CNIPA, plus additional patents held by Hisibel (e.g., in CSAR/SAR automated testing), along with dozens of core intellectual properties. Maintains AAA-level tax credit rating and qualified supplier status with 76 Fortune Global 500 companies.

KingPo company reception area with professional welcoming environment

KingPo employees working in modern office workspace

KingPo customer technical discussion meeting with engineering team

KingPo industrial workshop main production and testing area

KingPo executive office interior with modern professional design

Advanced Manufacturing & Precision Engineering Facility

Our 10,000-square-meter self-owned manufacturing center in Dongguan is the heart of KingPo’s innovation. To ensure the extreme accuracy required for IEC, ISO, and UL compliance testing, we have invested in a high-standard production ecosystem that integrates mechanical precision with intelligent control.

Key Infrastructure

Precision Machining Workshop: Equipped with high-precision CNC centers and EDM machines to ensure every gauge and fixture (such as ISO 80369-7 Luer gauges) meets micron-level tolerances.
Automated Assembly Lines: Dedicated lines for Environmental Test Chambers and Battery Testing Machines, ensuring consistent build quality and long-term reliability.
Rigorous Calibration Lab: Every piece of equipment undergoes a double-inspection process. We utilize advanced 3D measurement testers for internal inspection and collaborate with international third-party labs for CNAS/ilac-MRA certification.

Precision Machining Workshop

We are committed to leading the industry in battery testing machines, environmental test chambers, and safety testing solutions, fostering trust and innovation worldwide.

KingPo modern industrial robotics testing laboratory with automated research equipment

kingpo-customer-technical-discussion-meeting

KingPo employees working in the office workspace

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EDM/ODM

TUV Rheinland UK Ltd ,TUV Rheinland Malaysia Sdn.Bhd.,TUV Rheinland (India) Pvt.Ltd.,Osram and Bureau Veritas Shenzhen Co, LTD have bought a set of the following equipments from us.

(Needle flame tester,Tracking tester,Glow-wire tester,etc)

Our Customers

KINGPO Team

The Kingpo team, driven by craftsmanship and expert collaboration, specializes in international safety standards and innovative R&D to provide global clients with precise, compliant testing solutions as dedicated guardians of quality safety.

With over two decades of deep-seated experience in the electrical safety and precision testing industry, Bruce Zhang has transitioned KingPo from a specialized family enterprise into a global leader in compliance testing solutions.

As an active member of the National Standardization Technical Committees (SAC/TC118, SAC/TC338, and SAC/TC526),Bruce Zhang is a leading figure in China’s instrumentation industry. As Vice President of the Guangdong Instrument Association, he actively contributes to regional industry development and collaboration. He is also a recognized contributor to the international standards governing global electrical safety. His dual expertise in IoT application development and metrology calibration ensures that every KingPo instrument is engineered for future-ready laboratories. In addition, he serves as a postgraduate supervisor at the Dongguan University of Technology, bridging academic research with industrial practice.

With over 11 years of hands-on experience in safety testing and precision engineering, Jason Zhang is the technical backbone of KingPo’s hardware innovation. His expertise lies in the meticulous interpretation and implementation of complex international standards, including UL, IEC, and EN.

Jason has a proven track record of designing and commissioned state-of-the-art testing laboratories for global giants like SGS, Intertek, and Philips. His deep knowledge spans across diverse sectors:

Electrical Safety
Energy Storage
Lighting & AV/IT

Under his technical leadership, KingPo has successfully launched over 460 specialized products,

12-year Laboratory Automation veteran, formerly Technical Lead at Foxconn and Huawei. Jimmy bridges the gap between traditional testing and next-gen automated solutions.

Advanced Medical Testing: Specialized in Brain-Computer Interface (BCI) and Active Implantable Medical Devices (AIMD) safety & wireless power validation.
Wireless Compliance: Expert in SAR, EMC, and RF safety regulation..

Jimmy’s mission at KingPo is to leverage his “Big Tech” experience to deliver the next generation of automated, intelligent instrumentation for the global medical and telecommunications industries.

Strategic Leadership: Joined KingPo in 2015; oversees global market expansion and brand positioning with a focus on compliance testing.
Global Reach: Driven business growth across 40+ countries, establishing robust service networks in Europe, Asia, and the Americas.
Fortune 500 Partner: Lead specialist in managing qualified supplier relations for 76 Fortune Global 500 firms and bodies like SGS and TÜV SÜD.
Client Solutions: Expert in providing tailored safety testing consultations, ensuring international clients navigate complex regulatory standards with ease.

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Our Factory & Contact Information

KingPo Technology Development Limited

Factory Address:
No.9 University Road, Songshan Lake,
Dongguan City, Guangdong Province 523770, China

Tel: +86-769-81627526

Email: [email protected]

Business Hours: Monday - Saturday 08:00 - 18:00 (GMT+8)

About Us

26+ Years Professional ISO/IEC/UL Testing Equipment Manufacturer
From a small workshop to a global trusted partner — KingPo has been dedicated to precision testing solutions since 2000.

About KingPo Technology