He moʻolelo lōʻihi ko Donsen a he mea hana ʻoihana ʻo ia i nā paipu, nā mea pono a me nā kiwi. Ua hoʻokumu ʻia ʻo Donsen ma 1996, aia ma Ningbo, Kina, kahi hoʻokele waiwai a me ke kūlanakauhale kaʻa kūpono. ʻO Donsen kekahi o nā mea hana me ka ʻōnaehana huahana piha loa i ke kahua o nā paipu plastik ma Kina.

I kēia manawa, hana nui ka hui ʻo Donsen i nā pūʻulu valve: PPR valve, PVC valve, CPVC valve, PE valve a me nā ʻano ʻano ʻē aʻe o ka pahu keleawe keleawe; . ʻOihana wai lako moʻo: PE paipu paipu, etc.Civil ahi pale moʻo: CPVC paipu paipu, etc.Agricultural wai-hoola irrigation: PP compression paipu paipu, PE paipu paipu, etc.Floor pumehana moʻo: PERT papahele wela paipu, wai mea hoʻolaha. , etc.Our hui no hoi i ka ilikaa hana: PPR paipu mold, PP paipu mold, PVC mold, ABS plastic mold a pela aku; I ka manawa like, loaʻa iā mākou kekahi mau ʻāpana valve pono e hoʻomohala ʻia: ʻAmelika Hui Pū ʻIa maʻamau, ʻo Iapana maʻamau PVC pipe fittings series, DIN standard PVC pipe fittings series a pēlā aku. Hoʻohana nui ʻia kā mākou huahana i ka lako wai kīwila, ka hoʻoheheʻe hale, ka wai a me ka hoʻomehana ʻana, ka hoʻonaninani hale a me ka hoʻoulu ʻana i ka māla, ka wai mahiʻai a me nā māla ʻē aʻe.

I mea e hoʻohana ai ka ʻohana i ka maikaʻi o ke kaiapuni o nā huahana paipu, ua lawe ʻo Donsen i nā mea kiʻekiʻe kiʻekiʻe i lawe ʻia mai e hana i 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 laina hana fiberglass. , PPR keleawe a me ka plastic production laina, papalua i ka efficient production line etc. Totally 9 advanced pipe line and more than 70 computer controlled injection machines and full set of sophisticated detection equipment, And integrated feeding system & mechanical operation instead of manual to make Donsen ʻoi aku ka palekana, ʻoi aku ka pololei a me ka ʻoihana. I mea e hoʻokō ai i ka 100% kiʻekiʻe kiʻekiʻe, ʻo Donsen ka mana koʻikoʻi a me ka nānā ʻana no ka nānā ʻana i nā mea komo, ka nānā ʻana i ke kaʻina hana, ka nānā ʻana i ka hoʻouna ʻana, e hōʻoia i ka maikaʻi o ka huahana.

I kēia manawa, ua loaʻa iā Donsen ʻekolu mau hale hana paipu a me nā pono hana, hoʻokahi hale hana mold, a ʻo kekahi ʻano ʻano hou o ka waihona hana automated, ʻoi aku ka nui o ka hale hana ʻo Donsen ma mua o 70000 square workshop, ʻoi aku ma mua o 700 mau limahana a me kahi hui ʻenehana a me ka hoʻokele koʻikoʻi, ka makahiki awelika o kēia hui. ma lalo o 35 mau makahiki, loaʻa ka ikaika, ka hana hou a me ka hiki, hiki iā lākou ke hāʻawi i nā mea kūʻai aku me ka maikaʻi, ka lawelawe kūpono. ʻO ke keʻena poʻo ʻo Donsen (He hale hana) ka mea e hana nui i nā pono paipu PPR, nā paipu PE a me nā huahana lako wai ʻē aʻe a me nā ʻano kīwī āpau. ʻO ka hale hana B ka mea hana nui i nā paipu paipu PVC, nā paipu HDPE a me nā huahana wai wai ʻē aʻe; ʻO ka hale hana C ka mea nui e hana i nā mea hoʻopili paipu hoʻopiʻi PP a me nā huahana wai hoʻōla wai ʻē aʻe. ʻO ka hale hana hoʻoheheʻe ke kuleana nui no ka hana ʻana i nā ʻano paipu a pau a e hoʻonui nui ka hale hana hou i ka hoʻopuka ʻana o kā mākou paipu paipu, nā pahu, nā paipu.

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, Farani, Italia, Mexico, Middle East, Europe, South America, Asia, etc. nā mea kālepa, ʻo ia kā mākou mea kūʻai nui. I kēia manawa, aia nā ʻelele o nā huahana brand Donsen ma nā ʻāina āpau o ka honua. E lawelawe ʻo DONSEN iā ʻoe me ka naʻau holoʻokoʻa, a e ʻimi ana i nā ʻelele.