WHY CHOICE CHANGRONG AS YOUR PARTNER?
 

Leading supplier more than 15 years experience.

Ningbo Changrong Electrical Co.,Ltd, specializes in manufacturing all kinds of rechargeable items ,as one of the leading supplier in this filed ,we have 15 years experience in R&D and provide best tems to the target market.Proud to say now we are one of the main supplier of rechargeable items in the ,Europe ,America and Africa.Middle East ,South&Southeast Asia.

A complete quality control system ensure qualified product

With over 15 years of continuous work to provide the best products available, we have established a complete quality management system.LEDs /battery/components have to past the aging test before approved. For each order ,there will be 4QC to ensure the lantern perfectly. The QC1 will do the 100% function checking on the line,then QC2 do the 100% visual checking before burn-in test,OQC1 will do the burn-in test in the QC testing center before packing .After package before loading ,the OQC2 will recheck the total lots by random samples once again the goods can be loaded after approved by the OQC2 only.  

Full range of after-sales service system process enable you at ease 

In order to achieve total customer satisfaction, we welcome all OEM project and 35 engineers standby to customiz new designs according to your specific requirement always. In addition ,all our products come with a one year warranty,during which we offer replacement parts and onsite repair service FOC.

Short delivery date support you to Seize business opportunities quickly

In addition to more than 800 skilled workers and 16 assembly lines , we have our own battery actory ,packing materials factory PCB factory ,transformer factory ,All these enables us to fabricate the accessories in our own factories which not only reduces our outsourcing cost but also ensures our timely production completion. As a result ,we are able to delivery the orders within 25days usually.