Beijing Silk Road Enterprise Management Services Co.,LTD
Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct product lines, surpassing $100,000 in annual sales: a milestone that highlighted its growing market relevance and ability to adapt to the evolving needs of industrial clients.
A defining expansion followed in 2006, when the company moved operations to Huai’an Industrial Park (Jiangsu Province) and added a dedicated production line for heating system equipment—broadening its capabilities to serve a wider range of industrial and commercial heating requirements.
In 2009, KERAMCONTROLS entered a strategic joint venture with a leading German enterprise: aligning its manufacturing processes with rigorous German quality standards, expanding its heating equipment offerings, and cementing its reputation for technical excellence and reliability.
In 2014, the company re-branded as KERAMCONTROLS CO., LTD and relocated its headquarters to Nanjing—a move to enhance regional market access, streamline operations, and position itself for broader domestic and international growth. Building on this momentum, 2020 saw significant investments in sensor /transmitter product technologies: reinforcing its commitment to advancing performance, energy efficiency, and sustainability to meet the demands of modern industrial and commercial stakeholders.
In 2025, KERAMCONTROLS will establish a dedicated research and development center, focusing on the innovative research and development of sensor-related products.
Rooted in its core values—Customer First, Quality-Oriented, Keep Innovating, Dedication, and Faithful—
With a global design concept, KERAMCONTROLS is committed to becoming a high-quality supplier in the industry, providing industry-leading and highly reliable solutions, fostering long-term strategic partnerships, and adhering to the highest operational integrity standards within its global business scope.
Keram (Nanjing) Electronic Equipment Co., Ltd. has been focusing on the sensor field for many years and has established a relatively solid R&D system for products such as pressure sensors, temperature and humidity sensors, pressure switches, flow switches, wind speed and air volume sensors, and air quality sensors.
The company currently has 8 R&D personnel, among whom core members possess over 20 years of experience in sensor technology and electronic engineering. The team's division of labor covers hardware design, embedded development, algorithm optimization, and reliability testing, allowing them to independently complete the entire process from sensor element selection to complete machine solution design. The company has also established standard environmental laboratories and pressure calibration equipment, including a self-developed wind tunnel test platform, multi-functional integrated test benches, as well as calibration devices from WIKA, ConST, and Kunming Dafang, capable of conducting conventional temperature cycling, humidity endurance, and pressure accuracy tests to meet basic product validation requirements.
The design team consists of about 3 people, advocating a work approach of "practicality first, refined details." In terms of exterior design, the focus is on usability in industrial settings, such as adopting standard threaded interfaces, clearly labeled terminals, and reverse insertion prevention structures. Some models have passed IP65 protection rating certification, and enclosure materials are primarily aluminum alloy and engineering plastic, balancing cost and durability.
Regarding product performance, pressure sensor accuracy is controlled within 0.5% FS, temperature and humidity sensors have a temperature error of approximately ±0.5°C and humidity error of ±3%RH, and response speed meets conventional industrial monitoring requirements. For functional development, it supports mainstream output modes including 4-20mA, RS485, and Modbus protocols, and can adjust measurement ranges or add on-site display modules according to customer requirements. Wind speed and air volume sensors offer two measurement principles—thermal anemometer and pitot tube—to suit different installation environments.
- Pressure sensor accuracy: controlled within 0.5% FS
- Temperature and humidity sensors: temperature error approximately ±0.5°C, humidity error ±3%RH
- Response speed: meets conventional industrial monitoring requirements
- Mainstream output modes: 4-20mA, RS485, and Modbus protocols
- Customization: adjust measurement ranges or add on-site display modules
- Wind speed and air volume sensors: thermal anemometer and pitot tube measurement principles
In OEM/ODM business, the company can provide customization services at both the circuit board level and complete machine level. After customers provide specific parameter requirements, sample delivery is typically completed within 60-90 working days. Cooperation models include OEM production, protocol customization, and joint development, with relatively flexible minimum order quantities. Currently, the company has provided supporting sensor solutions for over 20 equipment manufacturers both domestically and internationally, primarily applied in HVAC, environmental monitoring, and industrial automation fields.
- Customization services: circuit board level and complete machine level
- Sample delivery: typically within 60-90 working days after requirements
- Cooperation models: OEM production, protocol customization, and joint development
- Flexible minimum order quantities
- Market presence: provided solutions for over 20 equipment manufacturers (domestic & international)
- Primary applications: HVAC, environmental monitoring, and industrial automation fields
With the company healthy developing, we equip ourselves with advanced production equipments and high-tech measuring instruments. We continuously improve our technique and facilities to keep our edge in this industry. Our R&D section has been working at the development of new metallic materials in order to enhance the core competence of the corporation. We also love to hear good ideas from our customers and employees, because we believe that the idea is the key to the future, ideas perfect life!
