Join ZENITHSUN as a global distributor!

ZENITHSUN-China leading brand of Power Resistors

首页banner
PURSUING PRODUCT RESEARCH
3

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 Led Load Resistor/ Precharge Resistor

Brake Resistor

Power Resistor

Thick Film Resistor/ High Voltage Resistor

Power Resistor

Ceramic Resistor

Carbon Composition Resistor/ Carbon Resistor

Ceramic Resistor

Load Bank

Resistive Load Banks/ Dummy Load Bank

Load Bank

17

17
Committed to be the most powerful supplier for Resistors in the Industrial & Automotive Manufacturing.

Braking Resistor

Load Resistor

15

Power Resistor

16

17

Wirewound Resistor

Variable Resistor

Rheostat

Water Cooled Resistor

Brake Chopper Resistor

Shunt Resistor

Load Bank

Load Bank for Battery Testing

Braking Resistor Bank

Transportation
New Energy
Medical
7 背景
Industrial Control
Aerospace

APPLICATION

APPLICATION
Inverters for trains / underground / Buses / trucks / Tramway / Passenger cars / Light commercial vehicles.

Stainless Steel Resistor

Braking Resistor

Thick Film Resistor

Wirewound Resistor

Power generation / photovoltaic / Energy transmission / Energy storage / Charing infrastructure / Solar panels / Wind power systems.

Power Resistor

Braking Resistor

Shunt Resistor

Stainless Steel Resistor

MRI / CT / X-Ray equipment / Electrical stimulation therapy / Physiological signal detection / Electrosurgery.

High Voltage Resistor

High Voltage Resistor

High Power Resistor

High Voltage Divider

Power Resistor

Carbon Resistor

High Voltage Resistor

Ceramic Resistor

Drives for industrial motors / Welding/ Melting / Laser / Devices / Instruments.

Dynamic Braking Resistor

Dynamic Braking Resistor

Dynamic Braking Resistor

Power Wirewound Resistor

Communication systems / Electronic devices / Emergency systems / Electric heating systems / Control units.

Load Bank for Battery

Load Bank for Data Center

Load Bank for Generator

Water Cooled Load Bank

Transportation
New Energy
Medical
Power System
Industrial Control
Aerospace

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.

pic_10

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.

  • certificate (1)
  • certificate (2)
  • 1
  • certificate (8)
  • certificate (9)
  • certificate (4)
  • certificate (5)
  • certificate (6)
  • certificate (7)
  • certificate (3)
  • certificate (11)
  • certificate (10)

IATF 16949

certificate ISO9001

ISO9001

certificate ISO14001

ISO14001

certificate ISO45001

ISO45001

certificate GJB9001C

GJB9001C

CE for Aluminum Housed Resistor

CE for Precharge Resistor

CE for load bank

ROHS certification

ROHS certification

ROHS certification

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.

  • Leading in Scale

    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.

    VIEW MORE
  • Fast Delivery and On-Time Shipment

    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.

    VIEW MORE
  • Professional Technical Services

    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.

    VIEW MORE
  • Exhibition Show

    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.

    VIEW MORE

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

53V5DC 610A电阻箱-带控制柜-4
  • 27

    2025/Sep/Sat

  • Why Can ZENITHSUN High-Voltage Resistors Overcome Pain Points in 76+ Fields?

    When you search for “resistors” on Baidu, the thousands of ads can be overwhelming. However, purchasers in fields like industrial control, new energy vehicles, and aerospace are often troubled by the same issues: resistor short circuits, insufficient insulation voltage, failure in lig...

  • 53V5DC 610A电阻箱-带控制柜-4
  • 27

    2025/Sep/Sat

  • Why Can ZENITHSUN High-Voltage Resistors Overcome Pain Points in 76+ Fields?

    When you search for “resistors” on Baidu, the thousands of ads can be overwhelming. However, purchasers in fields like industrial control, new energy vehicles, and aerospace are often troubled by the same issues: resistor short circuits, insufficient insulation voltage, failure in lig...

  • 53V5DC 610A电阻箱-带控制柜-4
  • 27

    2025/Sep/Sat

  • Why Can ZENITHSUN High-Voltage Resistors Overcome Pain Points in 76+ Fields?

    When you search for “resistors” on Baidu, the thousands of ads can be overwhelming. However, purchasers in fields like industrial control, new energy vehicles, and aerospace are often troubled by the same issues: resistor short circuits, insufficient insulation voltage, failure in lig...

  • Why Can ZENITHSUN High-Voltage Resistors Overcome Pain Points in 76+ Fields?

    Why Can ZENITHSUN High-Voltage Resistors Overcome Pain Points in 76+ Fields?

    When you search for “resistors” on Baidu, the thousands of ads can be overwhelming. However, purchasers in fields like industrial control, new energy vehicles, and a...

    ON 27,09,25
  • Why ZENITHSUN Load Banks Are Trusted by Fortune 500 Companies for Power Testing?

    Why ZENITHSUN Load Banks Are Trusted by Fortune 500 Companies for Power Testing?

    In the fields of new energy, industrial manufacturing, and aerospace—where power system stability directly determines equipment safety and operational efficiency—a reliable load...

    ON 27,09,25
  • Why are ASZ series aluminum case resistors the preferred choice for industrial control?

    Why are ASZ series aluminum case resistors the preferred choice for industrial control?

    In fields like new energy vehicles and industrial automation, where strict requirements for power and stability apply, a resistor product that balances high heat dissipation, pu...

    ON 27,09,25