https://ckt2017.en.made-in-china.com/company-Changzhou-Chuangkai-Electronic-Co-Ltd-.html
Brief Introduction

Since the launch of the first generation of fast charging automatic tester CH9720K in 2017, BEICH technology has made in-depth research on fast charging measurement technology, followed the development pace of fast charging industry, and gradually launched CH9720P based on PD2.0 and CH9721P based on PD3.0, CH9722P, based on Huawei FCP / SCP, as a professional testing instrument manufacturer, has always adhered to the concept of professional and focused product research and development, and each promotion aims to provide customers with the most humanized measurement experience.

BEICH fast charging measurement series can be fully applied to FCP, SCP, PD3.0 + USBPPS, PD2.0, QC2.0, QC3.0, QC4 +, MTK PE2.0, D + D - and other fast charging protocol charger tests with its perfect mixed list function, bringing the ultimate measurement experience for the majority of users.

On December 16th, 2019, the system of CH9721P and CH9722P will be upgraded:CH9721P upgrade protocol automatic detection, cc line forward and backward test, multi-port continuous test function, optional lightning port test board.CH9722P upgrades the multi-port continuous test function, with double cc test lines as standard, and easy-to-replace board-port separated lightning port test board as standard.In 2020, CH9722P upgraded the test function of Samsung AFC protocol.In October 2020, CH9723P compatible with VIVO, VOOC and SFCP was introduced, and the old CH9720K and CH9720P were discontinued.On February 1st, 2021, the original CH9721P stopped production and was changed to CH9721P+. The new model optimized the hardware circuit and added the remote terminal and OCP overcurrent point test function.In October, 2021, CH9723P upgraded CH9723P+, and the current range was upgraded from 10A to 30A. At the same time, 150V/30A/300W model CH9733P+ was introduced, with a wider measuring range.

 

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Chuangkai Electronic Co., Ltd is leading company specialized in producing, developing & selling various types of measuring instruments and testing equipment, such as temperature data logger, LCR meter, DC resistance tester (micro ohm meter), digital power meter, power supply, transformer tester, battery tester, programmable DC electronic load, charger, temperature controller, tachometer, high voltage signal-amplifier, power amplifier, etc.

FAQ:
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales teams that can respond to you within 24 hours to resolve technical issues. We provide one-to-one after-sales service.

Q: Can you customize it?
A: Yes, we accept customization according to customer's specific requirements.

Q. How long is your lead time? If I want to customize instruments, how long will it take?
A. When order quantity is 1-10 units, we have ready stock goods, we can ship out within 3-5 working days after receipt of deposit; products required new production of common materials, usually the lead time is about 10-15 days; products requiring new production of special and rare materials, usually the lead time is about 20-30 days.

Q. What payment method do you accept?
A. Our company accept payment method of T/T (bank transfer), Western Union, PayPal and so on.

Q. What package do you use for your products? What shipping method do you use?
A.1. Our company use standard exporting carton for packing. 2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.

For more questions, please feel free to send inquiries to us.