Shenzhen Changlongsheng Mach. & Elec.Technology Co., Ltd.

Shenzhen Changlongsheng Mach. & Technique Co., Ltd. was set up in 2000. Our company is located in Nanyou No.1 Industrials Area in Nanshan District, Shenzhen City. Now our company has an area of 1000 square meters. We have more than 120 employees, including more than 20 R&D employees and 10 senior industrial engineers.

Our products include outside heaters, potentiometers, guiding lights boards, and bucket frames. Our band heaters have reached the amount of 1 million pieces. The annual output of electrical temperature sensors (ETS) is one hundred thousand, the output of potentiometers is more than two hundred thousand and the output of store water bottle frame is mort than 10,000 sets.

(1) The series products of band heaters have obtained the following certificates:
1. SGS-CE certificate, the certificate no.:"GLES0031200483HS".
2. CSA, CUS, certificate No: "223883";
3. Gotten national Patent of China, Number is: "ZL2004 20044317.7".
4. European Union RoHS, RoHS number: "SZHJ059322".

(2) The series products of electrical temperature sensor (ETS) have the following certificates:
1. Gotten national Patent of China, Number is: "ZL2006 20053720.5".
2. European Union RoHS, RoHS number:"SZHJ072500".

(3) Indicating lamp board series products have European Union RoHS certificate with the no. of SZHJ072500.

(4) Wire coil potentiometer series products have Country Intellectual Property Rights Bureau Patent with the Patent number of ZL200610062712.1.

(5) The store water bucker frames have Country Intellectual Property Rights Bureau Patent with the Patent number of ZL200520060155.0.

Our products have been exported to Europe, North America, Middle East, Israel, Japan, and Russia. Through our make effort at many years and general customers vigorously support, our company have won a good reputation. According to ISO9001 standards, we believe our company will be better and better. Please contact us for more details.