What should be included in the first RFQ email?

Include DC bus voltage, continuous and peak current, motor type, encoder interface, communication protocol, board envelope, cooling method, quantity stage, schedule, and destination.

How quickly can we get an actionable response?

Complete RFQs are prioritized for first-round engineering feedback. Response timing depends on technical completeness, supplier checks, and time-zone overlap.

Can we discuss custom OEM requirements before PO?

Yes. We encourage pre-PO engineering clarification to reduce prototype and mass-production risk.

Contact | GaN Servo Drives | Low Voltage Servo Drive Boards for Robotics

Contact

Share voltage, current, motor, encoder, protocol, board-envelope, and quantity-stage specs. We will respond with practical engineering and sourcing support.

Inquiry Email

[email protected]

Email app

Include voltage, current, motor, encoder, protocol, board envelope, and quantity stage.

Instant Chat

+86 18857971991

Chat on WhatsApp

Direct response from our engineering team.

RFQ Form

Send a structured inquiry

Use the form for quick routing, or email directly when drawings, attachments, or CC recipients are required.

RFQ Checklist Before You Send

Required Item	Example	Why It Helps
Electrical window	24V/36V/48V/60V bus, continuous current, peak current	Narrows viable GaN drive power stage and protection range.
Motor and encoder	BLDC/PMSM/frameless, pole pairs, BiSS-C/SPI/ABI/Hall	Confirms commutation, FOC tuning, and feedback interface fit.
Protocol and control	EtherCAT, CAN FD, CANopen, torque/velocity/position mode	Aligns firmware, commissioning files, and diagnostics.
Board envelope	OD/ID, stack height, mounting holes, connector direction	Avoids joint-module interference and harness rework.
Quantity plan	Prototype, EVT/DVT/PVT, pilot batch, annual forecast	Improves lead-time and pricing accuracy.
Destination and terms	Country, documentation needs, requested ship date	Aligns packaging, documents, and shipping plan early.

What Happens After Inquiry

Engineering pre-check for model fit and data completeness.
Quote direction with lead-time assumptions and risk notes.
Sample scope alignment and validation acceptance criteria.
Production and delivery planning for approved programs.

Common Clarification Questions

Can I send a rough requirement before final drawings are ready?

Yes. Send your current assumptions first, then mark pending items clearly so we can return a provisional quote scope.

How should we handle engineering changes after sample approval?

Use a revision-controlled change request with effective lot and impact scope agreed by both teams.

Can we align on compliance files before mass production?

Yes. Please list required document types in the RFQ stage so they are included in validation and delivery planning.

Suggested First RFQ Email Format

If your team needs a fast start, use this structure in the first email. It improves quote precision and reduces clarification cycles.

Electrical Window: DC bus voltage (24V/36V/48V/60V) and continuous/peak current targets.
Motor Specs: BLDC/PMSM/Frameless, KV, pole pairs, and phase resistance/inductance.
Feedback & Control: Encoder type (BiSS-C, optical, magnetic), control mode (torque, FOC), and communication protocol (EtherCAT, CAN FD).
Mechanical Envelope: Diameter, stack height, thermal cooling method (air/conduction), and potting needs.
Commercial Scope: Prototype quantity, EVT/DVT schedule, annual forecast, and target ship date.

What You Should Review Before Sending RFQ

Products for architecture-level selection and model-family fit.
Solutions / Applications for scenario-specific constraints and validation priorities.
OEM Capabilities for design collaboration, quality controls, and delivery process.
Engineering Blog for practical checklists you can copy into buyer workflows.

Typical First Response Package

Output	Purpose	Buyer Action
Model and architecture direction	Narrow viable drive architecture against voltage, current, motor, encoder, and board-envelope assumptions.	Confirm baseline model path before cost-detail discussion.
RFQ clarification list	Close data gaps that affect pricing and lead-time accuracy.	Return missing values and drawing references in one reply.
Validation recommendation	Define sample test scope and acceptance evidence for technical sign-off.	Align internal engineering and procurement gates before PO.

RFQ Checklist Before You Send

Required Item	Example	Why It Helps
Electrical window	24V/36V/48V/60V bus, continuous current, peak current	Narrows viable GaN drive power stage and protection range.
Motor and encoder	BLDC/PMSM/frameless, pole pairs, BiSS-C/SPI/ABI/Hall	Confirms commutation, FOC tuning, and feedback interface fit.
Protocol and control	EtherCAT, CAN FD, CANopen, torque/velocity/position mode	Aligns firmware, commissioning files, and diagnostics.
Board envelope	OD/ID, stack height, mounting holes, connector direction	Avoids joint-module interference and harness rework.
Quantity plan	Prototype, EVT/DVT/PVT, pilot batch, annual forecast	Improves lead-time and pricing accuracy.
Destination and terms	Country, documentation needs, requested ship date	Aligns packaging, documents, and shipping plan early.

Common Clarification Questions

Can I send a rough requirement before final drawings are ready?

Yes. Send your current assumptions first, then mark pending items clearly so we can return a provisional quote scope.

How should we handle engineering changes after sample approval?

Use a revision-controlled change request with effective lot and impact scope agreed by both teams.

Can we align on compliance files before mass production?

Yes. Please list required document types in the RFQ stage so they are included in validation and delivery planning.

Suggested First RFQ Email Format

If your team needs a fast start, use this structure in the first email. It improves quote precision and reduces clarification cycles.

Electrical Window: DC bus voltage (24V/36V/48V/60V) and continuous/peak current targets.

Motor Specs: BLDC/PMSM/Frameless, KV, pole pairs, and phase resistance/inductance.

Feedback & Control: Encoder type (BiSS-C, optical, magnetic), control mode (torque, FOC), and communication protocol (EtherCAT, CAN FD).

Mechanical Envelope: Diameter, stack height, thermal cooling method (air/conduction), and potting needs.

Commercial Scope: Prototype quantity, EVT/DVT schedule, annual forecast, and target ship date.

What You Should Review Before Sending RFQ

Products for architecture-level selection and model-family fit.

Solutions / Applications for scenario-specific constraints and validation priorities.

OEM Capabilities for design collaboration, quality controls, and delivery process.

Engineering Blog for practical checklists you can copy into buyer workflows.

Typical First Response Package

Output	Purpose	Buyer Action
Model and architecture direction	Narrow viable drive architecture against voltage, current, motor, encoder, and board-envelope assumptions.	Confirm baseline model path before cost-detail discussion.
RFQ clarification list	Close data gaps that affect pricing and lead-time accuracy.	Return missing values and drawing references in one reply.
Validation recommendation	Define sample test scope and acceptance evidence for technical sign-off.	Align internal engineering and procurement gates before PO.