He mea hana valve mākouNo ke aha e koho ai iā WELCO

ʻO wai mākou

R&D ʻenehana

Palapala

Na Mea Hana Hou

Hoʻoholo maikaʻi

Hoʻouna wikiwiki

Ua hoʻokumu ʻia ma 2009, ʻo ia kekahi o nā mea hana valve alakaʻi ma Kina. Ma hope o nā makahiki he ʻumi o ka hoʻomohala ʻana i ka hana hou, i kēia manawa he ʻekolu kumu hana, ʻoi aku ma mua o 10 mau hale hana hui like ʻole, ʻoi aku ka uhi ʻana o 65000 square square, ma luna o 200 mau koʻokoʻo e komo pū ana me 15 mau ʻenehana kiʻekiʻe a me 30 mau mea nānā, a me 500 sets o nā lako kikoʻī.

Hoʻolaha ʻo Welco i ka noiʻi a me ka hoʻolālā ʻana, ka hoʻokumu ʻana, ka hana ʻana, ke kūʻai aku a me ka lawelawe ʻana o ka pahu pōlele, ka valve puka, ka valve globe, ka valve check, ka valve butterfly, nā valves power-station, a me nā kiwi kūikawā kūikawā ʻole, e uhi ana i nā haneli o nā ʻano valve, nā tausani o nā kikoʻī.

I kēia manawa, ua loiloi ʻia mākou ma ke ʻano he ʻoihana ʻenehana kiʻekiʻe, ʻo Yongjia valve hiʻohiʻona ʻoihana ʻoihana, noiʻi a me ka ʻoihana hoʻomohala ua ʻike ʻia ʻo ia ke kikowaena ʻenehana kūloko e ka 20 patent aupuni. Loaʻa iā mākou i kēia manawa ʻo Norway DNV o IS09001 palapala ʻōnaehana maikaʻi, palapala hōʻoia API-6D & API 609, hōʻoia CE, IS014001 hōʻoia ʻōnaehana hoʻokele kaiapuni, ka OHSAS18001 hōʻoia ʻōnaehana olakino, ka General Administration of Quality Supervision, Inspection and Quarantine "AZ" hōʻailona hōʻailona.

E aʻo hou aku

Loaʻa iā mākou ka hui ʻenehana R&D koʻikoʻi no nā valve kūikawā.

Loaʻa iā mākou nā mea ʻenehana loea, nā limahana akamai a me nā lako ʻoihana e hoʻolālā a hana i nā kiʻi kiʻekiʻe kiʻekiʻe e hoʻokō i nā koi o ka mea kūʻai:

● Nā kiwi pōlele lana

● ʻO nā kiwi kinipōpō Trunnion

● ʻO nā kiwi pōpō forged

● ʻO nā kiwi pōpō komo luna

● Cryogenic kiwikā

● Kiʻekiʻe wela & kaomi kiwikā

● ʻīpuka/Globe/Check valves

● ʻO nā kīwī pēpē

E aʻo hou aku

Ua hala ka hui i nā palapala hōʻoia.

Ke koi nei mākou i ke ʻano kumu o "Service me ka puʻuwai ʻoiaʻiʻo, hana i nā huahana waiwai, e ʻimi ana i ka maikaʻi e hōʻoluʻolu i kā mākou mea kūʻai aku", a lawe i ke kumu o ka "Quality is the life of enterprise" i nā manawa āpau.

Lawe mākou i ke alakaʻi i ka ʻoihana a hala i ka API-6D, PED-CE, TUV / DNV a me TS ʻO ka maikaʻi o ka huahana hiki i ka pae kiʻekiʻe o ka honua a hiki iā mākou ke hāʻawi i nā kūlana like ʻole o nā huahana valve.

● API 6D

● API 609

● ISO9001

● ISO14001

● OHSAS18001

● CE PED

● ISO 45001

E aʻo hou aku

Hoʻonui kā mākou mau hale hana i kā mākou hana i kēlā me kēia makahiki.

Ma ke ʻano he ʻoihana hui hana hou, hōʻoia mākou i ke kūlana o kēlā me kēia kauoha me nā mea hoʻokele helu kiʻekiʻe e hōʻoia i kā mākou ʻāpana kūloko i pololei a maikaʻi loa i kahi lawelawe lōʻihi, ka pae hana o kēlā me kēia papa hana a me ka hāʻawi ʻana i ka ʻōnaehana hana holoʻokoʻa e like me hoʻokahi. Loaʻa iā mākou ka hale hana pōleʻa pōleʻa, ka hale hana kīwī GGC, ka hale hana kīwaha butterfly, ka hale hana pahu kila kila, i hiki ke hoʻomaikaʻi maikaʻi ʻia kā mākou huahana a me ka pono.

1) E hoʻohana i ka ʻenehana wānana e wānana i ke kūʻai ʻana o nā huahana o kēlā me kēia laina hana kūʻokoʻa;

2) E helu i ka nui o nā lako a me nā hana e pono ai e hoʻokō i ka koi;

3) E hoʻokaʻawale kūpono i nā lako i loaʻa a me ka nui o ka hana.

E aʻo hou aku

Hāʻawi mākou i nā valve me 100% hōʻoia maikaʻi.

E hoʻololi ka mea kūʻai aku me ka uku ʻole a hoʻihoʻi paha i ke kumukūʻai kūʻai o nā huahana i hāʻawi ʻia e ka mea kūʻai aku e hōʻike ʻia he hemahema i ka waiwai a i ʻole ka hana ʻana, i hāʻawi ʻia i kēlā me kēia hihia i hoʻokomo pono ʻia ka huahana a hoʻohana ʻia a ʻo kēlā koi i kākau ʻia, e hōʻike ana i ka hewa i ʻōlelo ʻia, ua hōʻike ʻia i ka mea kūʻai aku i loko o 18 mau mahina mai ka lā o ka hoʻouna ʻana a i ʻole 12 mau mahina ma hope o ke kau ʻana, ʻo kēlā me kēia mea i kū mua. ʻAʻole e kau ka mea kūʻai aku i nā hana, nā mea hana, ka ʻenekinia a i ʻole nā koina ʻē aʻe e pili ana i ka hoʻoponopono ʻana i kahi pani. ʻO ka palapala hoʻokō i ʻōlelo ʻia ma kēia paukū he pani ia o nā palapala hoʻokō ʻē aʻe a pau, i hōʻike ʻia a i ʻole. E pili ana i nā palapala hōʻoia, ʻōlelo kēia paukū i ka lāʻau kūʻai kūʻokoʻa a ka mea kūʻai aku a me ke kuleana kūʻokoʻa o ka mea kūʻai aku.

I kēia manawa, hoʻohana ke kikowaena noiʻi ʻenehana ʻo Welco i ka ʻenehana kamepiula kiʻekiʻe loa e hoʻomaikaʻi i nā huahana i loaʻa a hoʻomohala i nā laina hou, aia kēia me kahi hui ʻenekinia hoʻonaʻauao kiʻekiʻe a hoʻomaʻamaʻa ʻia a me kahi pūnaewele lolouila holoʻokoʻa e pili ana i nā hana holoʻokoʻa o ka hoʻolālā, hana a me ka hoʻokele.

E aʻo hou aku

Hoʻopuka mākou i ka wikiwiki me ka hiki ke kiʻekiʻe a me ka maikaʻi.

Me ka loaʻa ʻana o kekahi o nā paka ʻoihana hou i hoʻokumu ʻia i ke kūlanakauhale valve o Kina, hiki iā ʻoe ke hōʻoia e hāʻawi ʻia kāu kauoha valve i ka manawa kūpono!

ʻAʻole wale nā huahana i hoʻopau ʻia i ka hāʻawi ʻana, akā ʻo nā ʻāpana mīkini e like me nā ʻāpana kūloko o ka valve (pōleʻa / noho / kino / stem etc) no kēlā mau koi wikiwiki a me ka hikiwawe, me ka mana nui no nā kauoha nui like ʻole.

Hiki iā mākou ke hāʻawi i kā mākou mau kauoha i ka honua holoʻokoʻa, ma ka hōʻike, ka mokulele, ka moku moana, ka lawe kaʻaahi/kalaka.

Me nā hoa hana aloha a ʻoihana, ʻo kā mākou kūpaʻa i ka lawelawe mea kūʻai aku e hōʻoia i kahi ʻike hoʻopuka maikaʻi no kāu ʻoihana mahalo.

E aʻo hou aku

Huahana Kūʻai wela

Paʻa kila Flanged Globe Valve

2024-10-31

Anawaena inoa: DN50 (2")

Paʻi helu: ANSI Papa 900

Hoʻohui: RJ flanged e like me ASME B16.5

Mea kino: AISI 4130

ʻOki: SS316+HF

Hana: hoʻohana ʻia ka huila lima

Nā hiʻohiʻona: plug disc, kino kila forged, noho paʻakikī alo.

E kiʻi i ke kumu kūʻai maikaʻi loa

Anawaena inoa: 20"
Paʻi helu: ANSI Papa 600#
Hoʻohui: Butt-weld type e like me ASME B16.25
Mea kino kino: ASTM A217 WC6
Ka hana: hoʻokahi hana pneumatic i hana ʻia
Nā hiʻohiʻona: ka hoʻolālā ʻekolu offset, ke kino wela wela a me ka ʻoki SS

Ke hoʻolauna nei i kā mākou huahana hou loa, ʻo ka 20 ANSI Class 600# Butt-welding Butterfly Valve me ka hana pneumatic hana hoʻokahi. Me ka hoʻolālā ʻekolu offset, ke kino wela kiʻekiʻe, a me ke kila kila, ua hoʻolālā ʻia kēia valve no nā noi wela kiʻekiʻe a me nā kūlana hana paʻakikī. Hoʻokumu ʻia ka valve me ka mea ASTM A217 WC6 a hoʻokō me nā kūlana ASME B16.25 no nā pilina butt-weld. ʻO kāna hoʻolālā holomua e hōʻoia i ka hana maʻemaʻe, pani paʻa, a me ka hilinaʻi lōʻihi. Inā hoʻohana ʻia i nā mea kanu mana, refineries, a i ʻole nā mea kanu kemika, hāʻawi kēia valve i ka hana ʻoi aku ka maikaʻi a kūkulu ʻia e mau. E hilinaʻi i ka maikaʻi a me ka hana hou o kā mākou hui e hāʻawi i nā hoʻonā no kāu pono valve ʻoihana

E kiʻi i ke kumu kūʻai maikaʻi loa

API 609 ʻEkolu Offset Flanged Butterfly Valve

2024-09-23

Anawaena inoa: 16"
Paʻi helu: ANSI Papa 150#
Hoʻohui: ʻelua flanged e like me ASME B16.5
Mea kino: ASTM A216 WCB
Ka hana: worm-gear me ka huila
Nā hiʻohiʻona: hoʻolālā ʻekolu offset, hoʻopaʻa ʻia Bi-directional, kino kila kalapona me ka ʻoki SS

Ke hoʻolauna nei i ka API 609 Triple Offset Flanged Butterfly Valve, kahi huahana ʻokiʻoki mai kā mākou hui. Hōʻike kēia valve hou i kahi hoʻolālā offset triple, e hāʻawi ana i kahi pani paʻa a hilinaʻi hoʻi no nā noi like ʻole. Hoʻolālā ʻia e like me nā kūlana ASME B16.5, loaʻa i kā mākou valve kahi kino ikaika ASTM A216 WC me ke kila kalapona a me ke kila kila. ʻO ka hoʻolālā ʻekolu offset hiki ke hoʻopaʻa i ka sila bi-directional, e hōʻoiaʻiʻo ana i ka hana pono ma nā ʻaoʻao kahe ʻelua. Hoʻohana ʻia me ka mīkini worm-gear a me ka huila, hāʻawi kēia valve i ka maʻalahi o ka hana a me ka mana pololei. Me ko mākou inoa hui i hōʻike haʻaheo, hiki i nā mea kūʻai ke hilinaʻi i ka maikaʻi a me ka hilinaʻi o kā mākou huahana. He kūpono no ka nui o nā noi, ua kūkulu ʻia kā mākou butterfly valve e hoʻokō i nā kūlana kiʻekiʻe o ka ʻoihana. E hilinaʻi i kā mākou ʻike a koho i kā mākou pāpaʻi butterfly no kāu pono hoʻokele wai

E kiʻi i ke kumu kūʻai maikaʻi loa

Kuhili ʻole ʻia ʻo Trunnion i kau ʻia ʻo Ball Valve-huahana

Pahu Poepoe Kuhili ʻole ʻo Trunnion

2024-09-20

Anawaena inoa: 20"x16"
Paʻi helu: ANSI Papa 1500#,
Hoʻohui: RF flanged, ASME B16.5
Mea kino: ASTM A182 F316, Poepoe: A182 F316, Puu: A182 F316, apo noho: PEEK
Ka hana: worm gear me ka mea laka
Nā hiʻohiʻona: hoʻohaʻahaʻa ʻia, kākoʻo paʻa kiʻekiʻe i ka hoʻolālā pā, hoʻoheheʻe ʻia ke kila kila

Ke hoʻolauna nei i kā mākou kiʻekiʻe 20x16 ball valve, i hoʻolālā ʻia no ka koi ʻana i nā noi ʻoihana. Me ka helu kaomi o ANSI Class 1500 # a me RF flanged pili e like me nā kūlana ASME B16.5, ua kūkulu ʻia kēia valve e kū i nā kaomi kiʻekiʻe a hāʻawi i ka hana hilinaʻi. ʻO ke kino, ka pōpō, ka lāʻau, a me ke apo noho i kūkulu ʻia mai ka ASTM A182 F316 stainless steel no ka pale ʻana i ka corrosion a me ka lōʻihi. Hōʻike ka valve i kahi hoʻoemi haʻahaʻa a me kahi hoʻolālā papa kākoʻo kiʻekiʻe e hōʻoia i ka mana kahe maikaʻi loa i loko o nā kūlana paʻakikī. Hoʻolako ʻia me kahi worm gear a me ka mea laka no ka hana maʻemaʻe, kūpono kēia valve no nā noi koʻikoʻi e koi ana i ka pololei a me ka hilinaʻi. Hana maikaʻi ʻia kā mākou pahu pōpō mai ke kila kila kila a haʻaheo i kā mākou inoa ʻoihana, e hōʻike ana i kahi hōʻailona o ka maikaʻi a me ka maikaʻi i nā hoʻonā wai.

E kiʻi i ke kumu kūʻai maikaʻi loa