狠狠色婷婷久久综合频道日韩,国产做爰xxxⅹ久久久精华液,免费无遮挡十八禁污污国产,18成禁人视频免费网站

EN CN

Free enquiry hotline:

023-45363608

PRODUCT DISPLAY
PRODUCT DISPLAY
SEE  MORE >>
 
 

About Us

PRODUCT DISPLAY

Chongqing kinglong new material technology co., LTD., was founded in January 2017, is located in the north district of tongnan industrial park (the head of dongan bridge). It covers an area of 216 mu, with a total investment of 300 million yuan and a first phase investment of 100 million yuan.The company is a fourth-level subsidiary of qinghai investment group (qinghai investment group -- qinghai jinrui mining (stock code: 600714) -- chongqing tongliang kinglong strontium salt -- qinglong new material).The company is mainly engaged in a series of strontium products production, processing, research and development of high-tech enterprises, the national torch program key high-tech enterprises.The company takes advantage of the advantaged celestite resources in tongliang and dazu and draws lessons from the advanced production experience of strontium carbonate at home and abroad to design a more scientific and reasonable production process.

Check Details >>

ALBUM

ALBUM

MORE >>
  • An aerial view of the front view

  • Company environment

  • Company environment

  • Company environment

  • Company environment