Malingaliro a kampani Langfang YIDA Gardening Plastic Product Co., Ltd.ndi Integrated akatswiri, sayansi ndi luso wopanga madzi - kupulumutsa kukapanda kuleka ulimi wothirira zipangizo ndi mankhwala.kampani chimakwirira kudera la maekala 30, ndi nyumba msonkhano kuphimba za 30000 mamita lalikulu, yomwe ili pakati pa Beijing ndi Tianjin, ndi yabwino kwambiri kunyamula ndi kuyendera.Langfang Yida munda mankhwala pulasitiki kampani monga olowa - katundu kampani amene odzipereka luso mayiko patsogolo, zokumana nazo malonda, kuganizira kafukufuku ndi chitukuko cha mzere kupanga kwa lathyathyathya emitter kukapanda kukapanda kuleka ulimi wothirira tepi, ndi kupanga kwa mankhwala kukapanda kuleka ulimi wothirira.