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Company Introduction
Changchun Rongde Optics Co., Ltd.
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Changchun, Jilin, China
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rotary encoder ,linear encoder ,absolute encoder ,servo motor encoder ,optical encoder ,incremental encoder ,draw wire sensor ,string potentiometer ,magnetic ring encoder ,spindle encoder ,manual pulse generator ,handwheel pendant
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North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania
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Founded in 2006, Roundss is located in the optical industry base- Changchun, is one of the leading manufacturers of rotary encoders and other related products for speed and angle measurement in industrial automation industry.A new factory with 10000sq was finished in 2016, Roundss now works woth many global companies, such as FANUC, Bosch, Siemens, Hass.
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Trade & Market
- North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe , Central America , Northern Europe , Southern Europe , South Asia , Domestic Market
New Products
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IRR01001 irrigation set
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Tactical Grade Inertial Measurement Unit STIM300 IMU Factory Calibrated
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SMD 2835 3528 1206 0603 0805 Light sensor, phototransistor, photodiode, photo sensor, 520nm 550nm 560nm 850nm 940nm CDS replacement
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SMD 2835 3528 1206 0603 0805 Light sensor, phototransistor, photodiode, photo sensor, 520nm 550nm 560nm 850nm 940nm CDS replacement
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5mm DIP Light sensor, phototransistor, photodiode, photo sensor, 520nm 550nm 560nm 850nm 940nm CDS replacement
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5mm DIP Light sensor, phototransistor, photodiode, photo sensor CDS replacement, 520nm 550nm 560nm 850nm 940nm CDS replacement
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5mm DIP Light sensor, phototransistor, photodiode, photo sensor, 520nm 550nm 560nm 850nm 940nm CDS replacement
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5mm DIP Light sensor, phototransistor, photodiode, photo sensor CDS replacement, 520nm 550nm 560nm 850nm 940nm
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KNE Japan IKO high-precision cross roller linear guide CRW6-300
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KNE Japan IKO high-precision cross roller linear guide CRW2-180
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KNE Japan IKO high-precision cross roller linear guide CRW2-135
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KNE Japan IKO high-precision cross roller linear guide CRW2-105
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Omron Rotary Encoder E6B2-CWZ6C 1000P/R
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IFM ID5055, Inductive Sensor, 50 mm Range, Flush Mount, PNP.NO, 10-36 VDC, ID Series
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KNE Japan IKO Cross Roller Bearing CRBH 258AUU
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KNE Japan IKO Cross Roller Bearing CRBH 208AUU
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KNE Japan IKO Cross Roller Bearing CRBH 258A
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KNE Japan IKO Cross Roller Bearing CRBH 208A
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3mm Light sensor, phototransistor, photodiode, photo sensor XYC-PT3A850AC-A1
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shortbridge type load cell weight sensor 30 ton capacity alloy steel
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Ball Cup Type Weight Sensor white base analog or digital 30 ton 40 ton load cell
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bridge type ball cup digital analog load cell weight sensor C3 accuracy
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JFL-13 cantilever beam weight sensor load cell for small forklift
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Authentic Original AS80-50DN3 AS80-50DP3