压力表  制造商、经销商、供应商

Why Choose Us

With more than 20 years experience,Nanjing Wotian Technology Co., Ltd. exported products to 130 countries and have offered over 3000 solutions. Our 70 engineers R&D team with over 30 years experience on customization is always available to assist you in the most complete solutions. Our main products are Pressure Sensors, Pressure Transmitters, Level Transmitters, Differential Pressure Transmitter.  Our standard products are shipped directly from stock. Our specialty is to make customized products for Your Pressure Sensor Solution. We do OEM, ODM for the World's Top 500 Companies. As one of the China pressure sensor products suppliers that own the most complete certificates, we have obtained 20+ quality certification like CE, REACH, ROHS, SIL, SGS, TUV, CNEX, ISO9001, IATF16949 and over 100 Patents.




What We Do

At Nanjing Wotian, our core focus lies in the meticulous production of pressure sensors, heralding a new era of precision and reliability. With a sprawling production capacity exceeding 4 million units annually, our products epitomize quality and craftsmanship. From pressure transmitters to level sensors and temperature sensors, our repertoire encompasses a comprehensive range tailored to meet diverse industrial needs. With factories strategically located in Nanjing and Anshan, we operate from the picturesque Jiulong Lake International Headquarters Base, symbolizing our commitment to both excellence and aesthetics.





Our Goal


Driven by a fervent commitment to customer satisfaction, we endeavor to redefine the landscape of pressure sensor technology. Our mission is not merely to manufacture sensors but to cultivate a culture of innovation that transcends boundaries. With a steadfast dedication to continuous improvement, we embrace the principles of lean management, ensuring that each sensor we produce embodies the pinnacle of quality and performance. Through our pursuit of excellence, we aim to not only revitalize pressure sensor industry but also contribute to the advancement of society, fostering a future where innovation thrives and happiness abounds.

Shanghai Zhaohui Pressure Apparatus Co.,Ltd. (ZHYQ) is the leading professional manufacturer in the industrial of pressure, flow, temperature, liquid level and Internet of Things (IoT).
ZHYQ found in 1999, based on the physical quantity of pressure, flow, temperature and level, developed a series of large scale and professional measurement products.
ZHYQ is ISO9001 (2015) Quality management certificated company, we acquired the certificates of CMC, Ex, MA, CE, RoHS and etc, till now we have applied for 7 Invention patents and more than 50 utility model patent technologies.
In recent years, ZHYQ actively expands the capacity and enhances to develop new products to meet the requirement of the market, found R&D center covers 1500㎡ and production base covers 10000㎡, annual yield more than 1 million pieces , the produces are widely used in the field of industrial process control, energy & electricity, hydrology, construction machinery, medical experiment, military equipment and etc, our market spread all over the world with more than 50 countries and areas.

Xinyi technology has a group of multi-disciplinary professionals, adhere to the road of independent innovation and independent brand. We should always develop together with employees and customers, take promoting the development of national industries and improving the automation level of traditional industries as our own responsibility, and actively carry out cooperation and exchanges with international peers, so as to lay a good foundation for the internationalization of enterprises. Superior product performance, strong technical team, super first-class after-sales service, for the company at home and abroad in the instrument industry to establish a good reputation.

Tradition, quality and precision - G. Lufft GmbH
G. Lufft Mess- und Regeltechnik GmbH, located in Fellbach near Stuttgart, has been developing and producing professional components and systems for climate and environment measurement for more than 130 years.
The precision workmanship of highly skilled specialists has enabled the LUFFT label to be known and the products to be purchased worldwide. Intelligent meteorological sensors form the basis of highly available measuring networks along roads, rail and at airports all over the world. Meteorological services and environmental bodies appreciate the precise and long lasting Lufft quality as do building equipment manufacturers and energy suppliers as well.
Lufft underlines its claims to high quality by operating its own calibrating laboratory. This laboratory contains an accredited wind tunnel in which all wind sensors are tested thoroughly before delivery.
LUFFT products and equipment are to be found wherever atmospheric pressure, temperature, relative humidity and other environmental factors require to be measured or recorded.

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