On December 20th, the project of Guodu Chemical (Kunshan) Co., Ltd., which was contracted by China Chemical Engineering Fourth Construction Co., Ltd., produced 40,000 tons of polyether polyol and 10,000 tons of polymer polyol.
The project is located in Qiandeng Town, Kunshan City, Jiangsu Province, with an investment of RMB 105 million. It is a South Korean-owned project. Sihuajian Construction Co., Ltd. undertook the construction and installation of the project. The planned duration is six months. For the sake of safety, high quality, and efficiency, Sihua Construction Company, with the concept of “doing good projects, establishing images, and creating quality productsâ€, has organized excellent construction forces into construction.
Laser crystals of various materials including Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG), Yb-doped Yttrium Aluminum (Yb:YAG), Nd-doped Yttrium Orthovanadate ( Nd:YVO4 ), Nd-doped Gadolinium Orthovanadate ( Nd:GdVO4 ), Cr doped Yttrium Aluminum Garnet ( Cr4+:YAG ) and diffusion bonded composite crystal ( DBC crystal ) are available from Coupletech Co., Ltd.
Coupletech could supply many kinds of laser crystal with larger dimension, higher damage threshold, higher conversion efficiency and higher reliability for higher power solid-state Laser applications. We have strict quality control and continuous innovation. Coupletech's various finished laser rods, laser crystal, slabs and thin wafers as well as supplying laser crystal with brewster's angle, which is widely for use in industrial, medical and scientific applications.
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Yb:YAG Crystals,Nd:YAG Crystals,Nd:YVO4 Crystals,Cr:YAG Crystals,Diffusion Bonded Crystals
Coupletech Co., Ltd. , https://www.coupletech.com