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

Introduction

Changlongsheng Mach.& Elec. Technology Co., Ltd.-Shenzhen  was set up in 2000.It located in Nanyou NO.1 industrials area in Nanshan District Shenzhen City. Now The area 1000m2 factory space, more than 120 employees in which more than 20 R&D employees and  10 senior industrial engineers. We have prefect industrial process in the Manufacturing and High-caliber employee. The various type of band heater was made which more than 1 million in our company. The many specification products which electrical temperature sensor (ETS) annual output approximately are one hundred thousand. Potentiometer was manufactured is more than two hundred thousand. Applied the bucker frame of store the water, the bottle frame of store the water that more than 10,000 set of various specifications to our customer satisfy your need . And the first time the product was developed and researched according to customer need.
Main product was manufactured in our company including the outside heats style heating the circle series; high temperature ceramics heats the circle series; Electron nothing contact dyadic constant temperature controller (ETS) series; The line goes round the precise potentiometer series;Guiding lights board series, the bucket frame of store the water and so on.

(1).The series product of band heater has been thought attestation .
The number as follows:
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 product of electrical temperature sensor (ETS) has  thought attestation.
The number as follows:
1.Gotten national Patent of China,
  Number is: "ZL2006 20053720.5" .
2.European Union RoHS, RoHS number:"SZHJ072500".

(3) Indicating lamp board series product has  thought attestation .
The number as follows:
1.European Union RoHS, RoHS number: "SZHJ072500" .

(4) Wire coil potentiometer series product has  thought attestation .
The number as follows:
1.Country intellectual property rights bureau patent,
   Patent number:"ZL200610062712.1".

(5) The bucker frame of store the water, the bottle frame of store the water has  thought attestation .
The number as follows:
1.Country intellectual property rights bureau patent,
  Patent number:"ZL200520060155.0".

Now the company main product mainly sells to: Europe, North America, Middle East, Israel, Japan, Russia and so on overseas market.

Through our make effort at many years and general customers vigorously support, company by standard ISO-9001: 2000 editions as management pattern, The advanced equipment, in advance service consciousness has won the general foreign customer favors. The customer demand is our pursue!