Join ZENITHSUN as a global distributor!
ZENITHSUN-China leading brand of Power Resistors
PRODUCT
Hot Selling Products
ZENITHSUN is known for offering a wide range of high-quality products, including brake resistors, power resistors, high voltage resistors, thick film resistors, wirewound resistors, wirewound rheostats, cement resistors, and load banks.We are a leading manufacturer of power resistors, high voltage resistors and load banks in China.
Brake Resistor
Aluminum Housed Power Resistor
Precharge Resistor /
Discharge Resistor
Led Load Resistor
Power Resistor
Thick Film Resistor / High Voltage Resistor
Wirewound Resistor
Brake Resistor/Dump Load Resitor
Load Bank
Resistive Load Banks/Dummy Load Bank
Variable Power Resistors
500Watt Power Wire Wound Rheostat Cement Coated Ceramic Variable With Knob
Power Wirewound Resistors
Neutral Grounding Resistors
APPLICATION
APPLICATION
Dynamic Braking Resistors
LED Load Resistors
Load Bank
Water Cooled Load Bank
High Power Resistor
Dynamic Braking Resistor
Power Wirewound Resistor
Stainless Steel Resistor
High Voltage Resistor
High Voltage Resistor
High Power Resistor
High Power Resistor
Stainless Steel Resistor
Power Wirewound Resistor
Power Wirewound Resistor
High Voltage Resistor
LED Load Resistors
Dynamic Braking Resistor
Shunt Resistor
Load Bank
Dynamic Braking Resistor
Dynamic Braking Resistor
Dynamic Braking Resistor
Power Wirewound Resistor
ABOUT US
Why ZENITHSUN
Shenzhen JKTech Technology Co., Ltd. was incorporated in year of 2014; HQ office is located in Shenzhen City, China. It was founded by the senior experts with more than 10 years’ experience in SMT assembly industry.
Our primary goal remains focused on cost effective production equipment and technology know-how for our customers in the SMT manufacturing industry, we are committed to provide the industry’s most competitive solutions.
CERTIFICATE
Honors & Qualifications & Patents
ZENITHSUN is proud of its honors, qualifications and patents.These honors, qualifications and patents demonstrate ZENITHSUN's commitment to excellence, quality and innovation in the field of resistors and related products.
IATF 16949
ISO9001
ISO14001
ISO45001
GJB9001C
CE for Aluminum Housed Resistor
CE for Precharge Resistor
CE for load bank
ROHS certification
ROHS certification
ROHS certification
ODM OEM
OEM/ODM
Our OEM / ODM capabilities are backed by years of experience, technical expertise and a customer-centric approach. We are committed to providing customized solutions, high-quality products and reliable services to global customers.
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Leading in Scale
Leading in Scale
China's Leading Power Resistor Brand, Supplier for World's top 500 enterprises with leading scale & strict management. We have a full suite of laboratory testing facilities.
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Fast Delivery and On-Time Shipment
Fast Delivery and On-Time Shipment
We are a real factory, is not a trader, can ensure delivery time and quality.
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Professional Technical Services
Professional Technical Services
Efficient technical team, more than 20 national patents, 135 staff,28 engineers. More than 20years of production experiences, can better provide OEM/ODM services.
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Exhibition Show
Exhibition Show
We can reach a global audience, enabling exhibitors to connect with potential customers and partners around the world. Increases the potential for business growth and international collaboration.
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COOPERATE
Our Partners
Our partners share our commitment to excellence, innovation and customer satisfaction. We work together to deliver cutting-edge solutions and exceed expectations. If you are interested in working with us or becoming one of our valued partners, please contact our team. We are always willing to explore new opportunities and build mutually beneficial relationships. Join ZENITHSUN and our network of trusted partners today as we drive success and create a brighter future together.
NEWS
News and Information Center
10
2025/Jan/Fri
How Does a Load Bank Function as a Power Load?
In the realm of electrical engineering and power systems, a load bank is a crucial device used to test, maintain, and ensure the reliability of generators and other power sources. While many people may be familiar with the term “load” in relation to electricity, understanding how a load bank func...
10
2025/Jan/Fri
How Does a Load Bank Function as a Power Load?
In the realm of electrical engineering and power systems, a load bank is a crucial device used to test, maintain, and ensure the reliability of generators and other power sources. While many people may be familiar with the term “load” in relation to electricity, understanding how a load bank func...
10
2025/Jan/Fri
How Does a Load Bank Function as a Power Load?
In the realm of electrical engineering and power systems, a load bank is a crucial device used to test, maintain, and ensure the reliability of generators and other power sources. While many people may be familiar with the term “load” in relation to electricity, understanding how a load bank func...
How Does a Load Bank Function as a Power Load?
In the realm of electrical engineering and power systems, a load bank is a crucial device used to test, maintain, and ensure the reliability of generators and other power source...
ON 10,01,25
What are the Functional Characteristics and Application Range of Water-Cooled Resistance?
Water-cooled resistance systems have become essential components in various industries due to their ability to manage high power dissipation effectively. These systems are speci...
ON 08,01,25What Scenarios Are Cement Resistors Used In and How to Use ?
Cement resistors, also known as cemented wirewound resistors, are a type of power resistor known for their durability, heat resistance, and ability to handle high power loads. E...
ON 06,01,25
