Q: Are you a manufacturer or trading company?
A: Huazheng is a professional power testing equipment manufacturer with an independent R&D center and production base. You cooperate directly with our factory to get competitive prices and direct technical support.
Q: How long have you been engaged in the power testing industry?
A: We have years of experience in R&D and manufacturing of power test instruments, serving power bureaus and laboratories in over 100 countries worldwide.
Q: What certifications do you have? Will each machine come with a calibration report?
A: We have ISO 9001 certification. All products pass strict factory inspection, and every unit is equipped with an official calibration report before delivery.
Q: Can we customize logo and equipment colors?
A: Yes, we provide full OEM service. We can print your logo on machine screens, bodies, and packages, and adjust shell colors per your corporate VI for bulk orders.
Q: What is your warranty period? How to solve overseas equipment failures?
A: Standard warranty is 12 months, up to 15 months for precision instruments. We provide free spare parts replacement for non-artificial damage within warranty. Our engineers offer remote video guidance, repair manuals, and spare part delivery for overseas breakdowns.
Q: Can I visit your factory?
A: You can book an on-site factory tour or remote video inspection.
Q: What is your normal delivery time?
A: In-stock models ship within 3–7 working days after payment; mass or customized orders take approximately 12–15 working days.
Q: Do you have global agents? Can I apply to be your distributor?
A: We are expanding our global agent network. If you have local power industry resources, you are welcome to discuss distribution cooperation with exclusive pricing and technical support.
Q: What core advantages do you have compared with other suppliers?
A: Integrating independent R&D, factory direct supply, flexible OEM, complete certifications, full logistics solutions, reliable global after-sales, and agent support, we deliver one-stop power testing equipment solutions for global clients.
