Beijing LDH Technology Development Co., Ltd ne mai kamfanin kwarewa a gas rabuwa kayan aiki. Akwai yafi Hadakar Enterprises a cikin zane, bincike da bunƙasa, samarwa da kuma tallace-tallace na nitrogen janareto, oxygen janareto, lemar sararin samaniya da janareto da kuma ruwa nitrogen janareta. A cikin shekaru na samar da tallace-tallace, mun hadu da abokai daga ko'ina cikin duniya, ya kuma kafa mai kyau cinikayya. Products aka fitar dashi to Bangladesh, da Indonesia, da Pakistan, da Netherlands, Brazil, Australia da kuma sauran ƙasashe.