97精品伊人久久大香线蕉app-97精品伊人久久久大香线蕉-97精品依人久久久大香线蕉97-97久久草草超级碰碰碰-97久久超碰福利国产精品…-97久久超碰国产精品2021

[Company Profile] 企業簡介
QUALITY COMES FROM DETAILS

Predecessor of Zhongshan Heng Feng Thermostat Co., LTD was“Zhongshan Heng Feng Electronic Co.,LTD”。The company has 20 years experience in the production of a sudden jump type thermostat, thermal protector and thermal fuse tube, is particularly familiar with the manufacture of the 1/2 inch jump type temperature controller. The company has moved to the new factory production, covering an area of 1000 square metres.The company well-equipped, bimetallic strip automatic production equipment, vacuum heat treatment furnace, computer testing equipment, etc. The company for raw materials, production process every step of the strict monitoring, ensure that products comply with RoHS requirement...

ZHONGSHAN HENGFENG ELECTRON CO.,LTD found at 1989. It was a Chinese-Foreign joint venture, now is Stock Corporation. We produce the snap action thermostat, thermal fuse, thermal protector and relay, etc. All products have the certificate of CHINA. The thermostat has certificate of TUVRheinland in 1997(R9757787), and has UL, C-UL certificate in 1999(E191994).

Our company follows the principle of "Quality is first, client is paramount". We try to offer the better product to client. So we strict abide the prescription of ISO9000. We strict controling the original material and each process of manufacture, then we can assure the quality of our products.

Our company locates the south town of PEARL RIVER DELTA-XIAOLAN town. Our town has concinnous circumstance, and then it has the name of "Chrysanthemum City". Our town abuts Hong Kong and Macao. The traffic is very convenience. We welcome people arrive to coach.

 

主站蜘蛛池模板: 性free3d| 福利社看片| 男人午夜| 图片区亚洲| 国产色秀视频在线观看| 日日摸夜夜摸狠狠摸日日碰夜夜做| 亚洲精品欧美在线| 免费毛片软件| 国产色视频网站| 色日本视频| 999毛片| 日韩福利视频精品专区| 一级黄免费| 很黄的网站在线观看| 色免费网站| xxx日本69hd| 色www 永久免费网站| 91色爱| 欧美视频网站在线观看| 亚洲a级大片| 男女视频在线看| 亚色网址| 欧美香蕉在线| 亚洲天堂第一页| 青青娱乐| 张丽莉老师的故事| 日韩欧美视频二区| jizjizjizjiz日本护士出水| 色聚网久久综合| 国产成人综合久久| 天堂影院| 美女国产精品| 亚洲精品成人网| 欧美在线你懂的| 在线精品91青草国产在线观看| 年轻护士3的滋味| 亚洲免费视频在线观看| 青娱乐久久| 91夜夜人人揉人人捏人人添| 四虎库| 久久综合亚洲|