Hecheng Electrical Co., Ltd has been working on developing high quality Definite Purpose Contactor & Disconnet Switch, Relays and other control parts for HVAC system since estalished in 2004. We have experience in supplying for many famous companies and brands directly or indirectly.
From the business with the companies mentioned and the help from them, we've established a good process control system including Supplier Evaluation and Choice, Coiling Process& Inspection, General Assembly and Inspection, Packing and Delivery. With support from them and our rich Supply Chain Management (SCM) experiences, we are operating our business successfully.
We have strong Engineers team and rich experienced staff.
Market: Asia, middle east ,Africa , Europe , south and north Amercia.
Make sure the quality and packing were well when used.
Working principle of general relay: Universal relay is a kind of relay which can be used in …
In the whole process of application, please refer to the instruction manual. Common problems indic…
Generally speaking, the relay strictly refers to the voltage relay. Voltage relay is generally abl…
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