Why choose us?

1. HENGXIANG brand--The trustworthy partner
2. CE approved--advantaged product quality;
3. Fast delivery--strong stock product ability;
4. Factory directly provide a competitive price;
5. One-stop service--for your efficient purchasing experience;
6. OEM design accepted--customized design, your own brand accepted.

Payment terms:

1. T/T, western union, credit card, Paypal, etc
2. 3-5 working days after payment received
3. Encoders will be shipped once ready

Matters needing attention

1. Must choose the power supply voltage: DC5V or DC8-30V
2. Must choose leaf spring plate model number if you select hollow shaft encoder
3. Please advise the motor speed (RPM) that you actually use
4. If you have any other requirements, please provide detail parameters

Shipment

• Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.
• You could select the express according to your requirements if freight collector
• If you do not have any courier account, we will check and find a cheapest and safety express for you.
• Our factory has 30% discount with most courier company, so price could be as cheap as possible.

Notice for encoder installation

1. Please read the encoder specification carefully before installation
2. Encoder is belong to precision instrument, so we should avoid shock or vibration to protect interior parts.
3. The power supply voltage must be holded within specified range, or encoder could be destroyed.
4. Notice coaxially requirements when you install the power shaft, please use flexible coupling and do not press encoder forcibly.
5. Shielding cable of encoder must be connected to avoid electromagnetism interference of alternating current, cables of encoder should be layout individually.
6. Wiring diagram connection should be strictly follow the specified color in catalogue, or encoder interior circuit may be destroyed
7. Encoder should be apart from powerful magnetic field, dust, oil, water, higher (lower) temperature and caustic or flammable material during working.
8. The encoder cable signal can’t be drew or bent forcibly.

Shanghai Hengxiang Optical Electronics Co., Ltd. is a high-tech enterprise, specializing in the creation, research, production, and marketing of high-precision optical encoders.

We have a mature independent research and development capability, which enables to customize the production of exclusive models based on the needs of new development technology products.

We founded in 2001 and exported products to domestic and overseas after 21 years of sedimentation.

We mainly engaged in the encoder, optical lens, germanium products, etc. The strict control of product quality and high precision and high standard of deep processing technology serve the elevator, motor, CNC, textile, robot, wind power, medical, assembly line equipment, and other automation technology industries.