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Featured Product Showcase

SRS22 Series

SRS22 Series

22mm high-performance potentiometer, IP67 dust- and water-proof rating, with a lifespan of up to 10 million cycles, featuring an exceptionally stable structure and performance—supporting critical national infrastructure and ensuring customer satisfaction.
CRS28 Series

CRS28 Series

28 mm hollow high-performance angle sensor, 0.25% linearity accuracy, utilizing aerospace-grade materials.
CRS22

CRS22

22 mm high-performance precision potentiometer Optional ceramic or FR4 substrate Utilizes SCT high-performance carbon film technology Rated life of up to 5 million cycles Linearity as high as 0.25% Protection rating of IP65, dustproof and waterproof Offers a variety of mechanical angle options
FVR22

FVR22

22 mm precision potentiometer, with an IP57 protection rating, dust‑ and water‑proof, a service life of up to 2 million cycles, and 1% linearity accuracy; it operates reliably in extreme high‑ and low‑temperature environments, meeting a broader range of application requirements.
MRS40

MRS40

40 mm industrial-grade potentiometer, with an IP67 protection rating for dust and water resistance; rated life of 5 million cycles and linearity accuracy of 1%; engineered using precision manufacturing processes, it delivers reliable performance and exceptional stability for heavy-duty equipment.
RVR22

RVR22

22 mm high-performance precision potentiometer Optional ceramic housing SCT high-performance carbon‑film technology Service life of up to 1 million cycles Accuracy as high as 0.5% Linearity as good as 0.25% Protection rating of IP65, dust‑ and water‑proof Multiple mechanical angle options available High cost‑effectiveness and robust reliability Withstands extreme temperatures from –55°C to 125°C
SRS15 Series

SRS15 Series

A 15 mm high‑performance angular sensor, offering outstanding long‑term stability, exceptional resistance values and linearity, extremely low intrinsic noise, and reliable operation across an ultra‑wide temperature range, thereby supporting a broader spectrum of applications.

New Product Showcase

CLP 25

CLP 25

A 25-mm‑stroke, aerospace‑grade displacement sensor with 0.5% accuracy, featuring an all‑alloy monolithic design, ultra‑low noise, and superior manufacturing quality for exceptionally long service life—ideal for a wide range of high‑end applications.
HRS06 Series

HRS06 Series

A 5.8-mm hollow ultra‑compact angle sensor featuring an integrated precision alloy housing; its meticulous craftsmanship and exceptionally long service life elevate performance to a new level.
LEC electronic scale

LEC electronic scale

Even after ten million cycles, it maintains outstanding output stability. It offers high‑precision linearity ranging from ±0.05% to ±1%. Its temperature coefficient is as low as ±300 ppm/°C. During high‑speed motion, this product exhibits extremely low dynamic noise, ensuring highly accurate displacement signals.
DRS22 Series

DRS22 Series

22 mm industrial‑grade dual potentiometer, featuring a bearing‑based design with a service life of up to 5 million cycles and 1% linearity accuracy. Its housing is crafted from precision‑machined alloy material, while its robust construction ensures reliable, long‑lasting performance.
HRS12 Series

HRS12 Series

A 12-mm hollow ultra-thin sensor, with a thickness of only 3.2 mm, features an integrated precision alloy housing; it delivers exceptionally high linearity of up to 0.5% and exhibits outstanding stability.
HRS27 Series

HRS27 Series

It can be used in an oil-immersed environment at 100 MPa.
HRS08 Series

HRS08 Series

An 8-mm hollow miniature sensor featuring an alloy housing and shaft design, offering ultra‑high linearity of 0.5%, outstanding performance and reliability, extremely low intrinsic noise, and excellent cost‑effectiveness.

Featured Product Showcase

SRS22 Series

SRS22 Series

The product features adjustability, stability, and high precision, and is available in a variety of structures and types, making it widely used in electronic devices and circuits.

Guangdong Shichuang Technology Co., Ltd.

The company is located in the Torch Development Zone of Zhongshan City, Guangdong Province, with a combined R&D and production facility spanning over 4,700 square meters. It boasts an independent materials‑R&D laboratory, a dedicated R&D team, and specialized teams for manufacturing and sales. The company operates as a full‑chain enterprise specializing in carbon potentiometers.

The company is a high-tech enterprise dedicated to the research, development, production, and sales of high-performance carbon-based material‑based potentiometers, sensors, encoders, as well as high‑performance magnetic sensors and encoders.

The company has obtained certification under the GJB 9001C-2017 national military standard for quality management, ISO 9001:2015 for quality management, and ISO 14001:2015 for environmental management.

The company has developed over 80 product series, more than 100 specialized custom products, and over 600 models.

The company has established three major operating brands: COOKA, SC, and SCT. Its products are widely used in aerospace, defense systems, unmanned aerial vehicles, robotics, automotive electronics, heavy‑industry equipment, agricultural machinery, automation systems, industrial modules, audio, entertainment, and other fields. The quality of its products has earned consistent recognition from customers both domestically and internationally.

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Company Advantages

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Standardized production process

The company boasts rigorous production processes, sophisticated manufacturing expertise, stringent production standards, and a comprehensive quality management system.

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Unique manufacturing process

The company possesses proprietary carbon‑resistor pastes and a unique electrode‑paste manufacturing process.

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Independent Laboratory

The company operates an independent R&D laboratory, adhering to stringent standards and protocols to ensure consistency throughout the research and development process.

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R&D team

The R&D team comprises members with specialized knowledge and skills, enabling the team to achieve breakthroughs in technological innovation.

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Quick Customization

The company maintains rigorous production processes, sophisticated manufacturing techniques, stringent production standards, and a comprehensive quality management system, ensuring consistent performance across every batch of products.

News and Information

Aerospace Defense Applications

Aerospace Defense Applications

In 2021, our materials laboratory successfully developed domestic
Heavy Machinery Applications

Heavy Machinery Applications

At present, the performance of our sensors is comparable to that of European
Application of agricultural instruments

Application of agricultural instruments

In the field of agricultural machinery, our potentiometer and sensor products are far away from Germany
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