Contact SHZK
Need Technical Support or a Quick Quote?
Talk to Our VFD Engineers Today.
Tell us your motor power, voltage and application — our engineers will recommend the right SHZK VFD, AC drive or solar pump inverter for your project. We reply within 24 hours.
Tell Us About Your Project
We respond within 24 hours. Let us help you select the right drive for your project.
Get Expert Support from Our Engineers
Reach us directly through any channel below — or send the form and an export engineer will reply with a recommendation.
- 📧
Emailmail@shzkvfd.com
- 💬
WhatsApp+86 137 5775 0205
- 📞
Phone+86 137 5775 0205
- 📍
Factory AddressGaohou Industrial Zone, Yueqing City, Zhejiang Province, China
- 🕐
Business HoursMonday – Saturday, 9:00 AM – 6:00 PM (UTC+8)
For urgent matters, please call or WhatsApp us directly at +86 137 5775 0205 — we will get back to you within 24 hours.
Send Us a Message
Fill out the form below and we’ll get back to you within 24 hours.
Our Sales Team
Talk to a real person — our export sales team handles inquiries in English, six days a week.
The Latest Articles by SHZK
Technical guides and buying advice from our engineering team.
VFD Digital Input Configuration: Multi-Speed Control Setup
How to configure the digital inputs on a SHZK VFD for multi-speed control in industrial automation.
VFD Analog Input Wiring: 0-10V vs 0-20mA Explained
Choosing between 0-10V and 0-20mA analog signals, and how to wire each one correctly.
VFD Braking Resistor Guide: When Do You Need One?
When a braking resistor is actually required for deceleration, and what happens if you skip it.
Compact VFD 0.75kW to 5.5kW: Single Phase 220V to 3-Phase Solutions
Compact single-phase to three-phase options for small workshops, light industry and home workshops.
300N Series VFD Review: 0.75kW to 800kW Three Phase 380V
An in-depth look at the SHZK 300N series three-phase 380V drive: features, applications and buying advice.
VFD Installation Wiring Guide: Main Circuit and Control Terminal
Main circuit and control terminal wiring, step by step, for a correct VFD installation.
Focusing on VFD and motor control for over a decade, we provide customers worldwide with reliable drive solutions.
- CE certified (LVD + EMC) — certificate no. M.2026.206.C145141
- ISO 9001:2015 quality management system
- 100% full-load aging test, min. 4 hours at 40°C, before every shipment
- OEM & ODM service — custom logo, enclosure and parameters
- Exporting to 50+ countries across Asia, Africa, Europe and South America
- 0.75kW–800kW full range, single-phase 220V to three-phase 380V
Ready to Get Started?
Contact us today for quotes, technical support, or partnership inquiries.