Welcome to Shenzhen Zhongjing Global Purification Technology Co., Ltd.!
Your location:Home > News > Industry specification
Added GB 3280-92 «stainless steel cold rolled steel plate», GB 912-89 «carbon...
Download >This specification is based on the National Capital Construction Committee (78) ...
Download >This specification is based on the requirements of the Ministry of Housing and U...
Download >Article 1.0.1 In order to carry out the construction of the clean room (includin...
Download >China\'s building water supply and drainage technology has made great progress i...
Download >In order to standardize the quality management of pharmaceutical production, thi...
Download >