Graeffsensor品牌隸屬于英國GRAEFF（格拉夫）控股中國子公司GRAEFF（格拉夫）中國，Graeffsensor（格銳福傳感器）立足中國，輻射全球，通過覆蓋歐洲、北美、亞洲的研發中心與供應鏈網絡，實現技術研發、生產制造與服務的無縫銜接；Graeffsensor嚴格遵循ISO國際標準與行業規范，結合人工智能與物聯網（AIoT）技術，打造從壓力傳感器、溫度傳感器、位移傳感器、熔體壓力傳感器、差壓傳感器、智能傳感器到環境感知系統的全場景產品矩陣，賦能全球客戶實現環保化、數字化與智能化轉型。

GRAEFF 歷史History

Walter Graeff（沃爾特·格拉夫）

1930年，Walter Graeff（沃爾特·格拉夫）發明第一支壓力傳感器轉換機構，在此機構中,膜片、彈簧或Bourdon管的移動量變為電量部分,壓力膜片成為電容部分,指示器可動機構成為電位計分支，實現了壓力測控裝置。

In 1930, Graeff (Graeff) invented the first pressure sensor conversion mechanism, in which the movement amount of the diaphragm, spring or Bourdon pipe becomes the power part, the pressure diaphragm becomes the capacitor part, and the indicator movable mechanism becomes the potentiometer branch, realizing the pressure measurement and control device.

Graeff第一代logo

Graeff first-generation logo

1945年,Graeff進入德國市場，主要提供車輛壓力傳感器以及溫度傳感器產品。

In 1945, Graeff entered the German market, mainly providing vehicle pressure sensors and temperature sensor products.

Graeff早期工廠

Graeff Early Factory

1945年開始，受到Roberto Colombo的委托，Graeff公司研發團隊開始研究一種用于雙螺桿擠出機內的高溫下熔化的聚合物壓力測量的傳感器。

Starting in 1945, commissioned by Roberto Colombo, the Graeff research and development team began to study a sensor for melting polymer pressure measurements at high temperatures inside a twin-screw extruder.

1947年到1949年，Graeff公司為Roberto Colombo進行了多臺雙螺桿擠出機的高溫下熔化的聚合物壓力測量的傳感器成功應用測試。

From 1947 to 1949, Graeff successfully applied and tested sensors for Roberto Colombo for molten polymer pressure measurements at high temperatures of multiple twin screw extruder.

Graeff 早期產品

Graeff Early Stage Products

1950年，Graeff公司為英國的R.H.Windsor公司提供了量產的雙螺桿擠出機專用GPSI系列高溫熔體壓力傳感器在其設備上的應用，意味著世界上第一支用于熔融聚合物壓力測量的高溫熔體壓力傳感器問世。

In 1950, Graeff provided the mass-produced GPSI series of high temperature melt pressure sensors for twin screw extruder to its equipment, which meant that the world's first high temperature melt pressure sensor for melt polymer pressure measurement.

1965年，Graeff產品進入美國市場，為美國化纖領域客戶提供用于熔融聚合物壓力測量的高溫熔體壓力傳感器。

In 1965, Graeff products entered the U. S. market, providing American chemical fiber customers with high-temperature melt pressure sensors for molten polymer pressure measurement.

1973～1975年和1980～1982年期間受世界兩次大規模經濟危機影響后，Graeff公司把市場更多投入在歐洲本土。

After two major world economic crises from 1973 to 1975 and 1980 to 1982, Graeff has invested more in Europe.

1997年，Graeff被英國私人投資公司Galilei收購。

In 1997, Graeff was acquired by the British private investment firm Galilei.

Graeff英國工廠

2018年，Graeff公司控股母公司被海外私人財團公司全資收購。

In 2018, Graeff's holding parent company was wholly acquired by an overseas private consortium.

2020年，GRAEFF（格拉夫）公司受COVID-19的影響，為擴大海外市場，建立Graeff中國公司。

In 2020, Graeff company was affected by COVID-19 to establish Graeff China Company in order to expand its overseas markets.

2022年，GRAEFF（格拉夫）建立中國工廠。

In 2022, Graeff established the China factory.

2022年，Graeff全球發布第三代logo。

In 2022, Graeff released its third-generation logo worldwide.

2022年，Graeff全資控股母公司更名為Graeff Group。

In 2022, Graeff wholly owned parent company changed its name to Graeff Group.

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