Who are you?
China TrueSci Fine Works is a manufacturer
and product designer specialized in slip rings. We are a main
supplier of slip rings for China military projects. With ISO9001
quality management certification and Weapon Equipment Quality
Management System Certification, we pay high attention to the
quality and reliability of our slip rings. We belong to the
Third-Class Military Industrial Confidentiality Qualified
Corporation. We act professionally to provide customized high
quality slip rings to our customers worldwide. We welcome OEM/ODM
projects. What you get from China TrueSci is quality products and satisfactory service.
Our high-performance slip rings are designed for use in a wide range of high-end OEM applications. We pride ourselves in our ability to provide the right solution for the right application
of slip rings.
2. What is a slip ring?
A slip ring is a vital
electromechanical device that enables the transfer of power and
electrical signals from a stationary platform to a rotating
structure. A slip ring can be used in any electromechanical
system or machine/equipment that requires rotation while
transmitting the power or signals, such as those found in radar
antenna, gun turrets, periscopes, electro-optic sensor gimbals,
space satellites, and etc. Slip ring can excellently improve
the mechanical performance inside the system, simplify system
operation and eliminate damage-prone wires dangling from movable
joints. In electrical design, if the mechanical parts need
360-degree unlimited continuous rotation, and the wire need to be connected to the rotating part, the electrical engineer needs an rotating electrical connector to avoid the wire twisting.
This electrical rotary joint is called Slip Ring.
We welcome you to send us your
inquiry about slip rings.
3. Which Types of Signals Can Your Slip Rings Transmit?
1）Various Low Frequency Signals:
Audio Signal, Analog Video Signal, Normal Control Signal, Modbus
(Inter Bus, Can-Bus, Profibus, RS422, RS485), and all sensor signals (including
data of Temperature, Humidity, Weight, Pressure, Position, and etc).
2）Special Medium Frequency Signals 50~100MHz;
3）Various High speed rate Signals USB1.0/2.0, 10M/100M/1000M Ethernet, SD-SDI/HD-SDI HD video Signals.
4）Over 1GHz High Frequency Signals
5）Optic Fiber Signals
4. Under what condition can your
slip rings work?
1）Woking Temperature: -60℃ to 150℃；
2）Enclosure Protection: Up to IP67 and IP68
3）Rotate Rate: 10000rpm, or 20m/s
4）Working Voltage: 10000V (current≤600A)
5）Working Current: 1200A
6）Through Hole Diameter: up to 10000mm
We are in a good position to provide customized service for slip
5. What is your working time?
Our normal working time is from 09:00-18:00 (GMT+8 Beijing Time zone), from Monday to Friday.
But our R&D team of slip rings always work very hard and
customer's inquiry of slip rings will be handled with high
efficiency and quick speed.
Do you accept OEM and ODM orders
of slip rings?
Yes. That's what we are doing for our customers worldwide.
7. Can your R&D team work
together with us to integrate your slip rings into our system?
Yes. We are in a good position to
work together with you regarding integration and our R&D team
has rich experience for this demand. We welcome complicated and
customized project of slip rings.
8. Do you provide
free samples of slip ring?
Sorry, we don't provide free
samples. According to our experience, serious buyers never ask
this question. Thanks for your understanding.
9. What is your MOQ
of slip rings?
Actually, this question is not
important to us. What we care is long time business
relationship. So you have no problem to place a small trial
order to test the market as a start. But for small order, the
unit cost can be much higher and the lead time can be longer if
there is no stock. We have to take this into consideration when
we make offer for you.
10. How to place an
order of slip rings with you?
1) Please let us know your demand in details.
2) We will make
offers immediately for your consideration and discuss the
details according to your demand. For products with exclusive
distribution, we'll ask our distributors to contact you.
3) If an agreement is reached, we'll issue a proforma invoice
(P/I) for your approval.
4) Then you arrange payment and we arrange the production. When
the production is finished, the delivery will be made according
to the trade terms as agreed.
11. How to make
payment to you?.
We accept payment made by Telegraphic Transfer (T/T) , Letter of
Credit (L/C) or Western Union (for samples only). Please make
the payment according to the instructions of the proforma
To get an offer of slip ring from you, what specification of
slip ring should be provided?
1）Working environment: Application, Temperature, Humidity, Enclosure, Rotating rate,
2）Power Circuit: Rated Voltage, rated current, Number of circuits, Line lead
3）Signal Circuit: Signal Type, Transmitting Rate (frequency), Number of circuits
4）Mechanism parameter: Housing Material, Installation mode, Life
Thanks again for visiting our
website and we warmly welcome you to send us inquiries about