Ua hoʻokumu ʻia ʻo ZHEJIANG DONSEN ENVIRONMENTAL TECHNOLOGY CO., LTD i ka makahiki 1996, aia ma NINBGO, Kina, ʻo ia ka mea ʻoihana no ka paipu PPR a me nā mea pono, nā mea hoʻopili PP, nā paipu CPVC a me nā mea pono, nā mea hoʻopili PE, nā PPR kiʻi wikiwiki ʻana, PPR copper plastic pipe fittings. , nā 'ano o ka plastic valve, mold etc. 'O DONSEN kekahi o na mea hana me ka piha loa ʻōnaehana huahana ma ke kahua o nā paipu plastik ma Kina. Hoʻohana nui ʻia kā mākou huahana i ka lako wai kīwila, ka hoʻoulu ʻana o ka hale, ka wai a me ka hoʻomehana ʻana, ka hoʻonaninani hale a me ka hoʻoulu ʻana i ka māla, ka wai ʻai a me nā māla ʻē aʻe.
I mea e hoʻohana ai ka ʻohana i ka maikaʻi o ke kaiapuni o nā huahana paipu, lawe ʻia ʻo DONSEN i nā mea waiwai kiʻekiʻe e hana ai.
nā huahana, i mea e hōʻoia ai i ka maikaʻi o ka huahana, hoʻolauna ʻo DONSEN i ka honua holomua paʻa alumini composite pipe production line, e like me ka fiberglass production line, PPR brass and plastic production line, pālua i ka laina hana kūpono etc.
I kēia manawa, ua hala ka hui i ka hōʻoia CE o ka European Union. NSF palapala hōʻoia ma USA; Palapala hōʻoia SABS ma ʻApelika Hema; palapala hōʻoia GOST ma Rusia; Palapala hōʻoia WRAS ma ʻEnelani, palapala hōʻoia SIAA ma Iapana; Ka palapala hōʻoia SKZ a me nā palapala ʻē aʻe.
Hoʻokuʻu ʻia kā mākou huahana i nā ʻāina ʻoi aku ma mua o 100 o ka honua, e like me Russia, Ukraine, France, Italia, Mexico, Middle East, Europe, South American, Asia, etc. nā ʻāina ma ka honua. E lawelawe ʻo DONSEN iā ʻoe me ka naʻau holoʻokoʻa, a e ʻimi ana i nā ʻelele.