Shenzhen Jing Hua Long Security Equipment Co., Ltd.

Research and Development

We pay great attention on D&R new product and obtained China Innovation Design Award. We invest 10% of annual turnover in research and development. We have formidable D&R strength and strict quality control procedure. Our R&D department insist on our object that "customer first" to provide high quality practical products for our customers.
Our company passed the certification of ISO9001:2000. Almost all of our products obtained national or international letter of patent and product certification from authorized institution. (CCC, CE, FCC, UL, ROHS Certificate, etc.)

Equipment and Facilities