色花堂在线av中文字幕九九,飘花影院午夜片理论片 ,少妇性xxxxxxxxx色武功,人与物videos另类

Changsen Tiyu (Beijing) Technology Co., Ltd

Language:

中文版 English

400-803-0501

PRODUCT CENTER

Professional sports floor system solution to meet all kinds of sports functional materials


BRAND CORE COMPETITIVENESS

CASE PRESENTATIONWITH A STRONG SALES NETWORK COVERAGE SYSTEM, LARGE CASES ALL OVER THE COUNTRY

Guangdong Chaozhou Gymnasium

Tianjin Xiangyu Liren school gym...

Gymnasium of Shanghai Agricultu...

Gymnasium of Shaanxi Institute o...

Wuhan Xuelian Gymnasium

Gymnasium project of Shanxi Ton...

Zhan Tianyou gymnasium of South...

Linmu Sports Center

HONOR QUALIFICATIONVARIOUS HONORARY QUALIFICATIONS AND A NUMBER OF NATIONAL INVENTION PATENTS AND OTHER HONORS

Changsen Tiyu (Beijing) Technology Co., Ltd

Changsen sports has always focused on the field of sports ground materials in the sports industry, integrating the facilities construction and standards of the General Administration of sports, the national sports goods quality supervision and inspection center, the China Sports Goods Federation and the Wood Industry Research Institute of the Chinese Academy of Forestry Sciences To achieve the goal that the indoor and outdoor paving materials of sports venues are higher than the industry or national standards by integrating the technological innovation input of new sports ground materials and the industrial application of research and development achievements, and the construction of sports facilities, new materials, sports equipment, and Sports ground and stadium construction are widely used in the fields of international team and Chinese high-tech enterprises.

MORE MESSAGE

NEWS INFORMATION

Master more industry trends and technical knowledge

19

2020-08

    Special sports wood floor structure refers to the floor specially used in basketball court, gymnasium and other sports places. According to relevant experts, it is not only necessary to lay the wood...

+

19

2020-08

    The panel of sports wood floor is an important part of sports wood floor, and it is also the symbol of grade division of sports wood floor. The panel of sports basketball wood floor is mainly ma...

+

19

2020-08

Playing basketball on the special sports wooden floor is OK, otherwise it is easy to have all kinds of accidental bruises. So compared with ordinary household wooden floor, what kind of function does sports wo...

+

19

2020-08

    Now some of the sports wood floors in the market are made of maple solid wood, because the texture of maple is more beautiful, and it also contains some fibers and is not easy to break. And...

+
Copyright ? 2020 Changsen Tiyu (Beijing) Technology Co., Ltd All Rights Reserved 京ICP備17010186號-10