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Mīkini Hoʻopau Sila Lahopa no nā ʻōnaehana Hydraulic

By Mike Chen, Luna Hoʻokele Hana | 12+ Makahiki ma ka Hana ʻana i ka Laho |LinkedIn

Nā Manaʻo Koʻikoʻi

  • Pono ka wehe ʻana i nā sila o ka ʻōnaehana hydraulic i loko o 0.1 mm no ka mea ʻo ke koena o ka lapalapa e hoʻokahe ai i loko a me ka hāʻule mua ʻana o ke sila i nā kaapuni kaomi kiʻekiʻe.
  • ʻO ka hoʻohemo ʻana me ka mīkini e hoʻokō ai i ka manawa pōʻaiapuni o 20-40 kekona no kēlā me kēia sila ma nā O-ring maʻamau a me nā sila wiper, e hana ana ia i 40-50 manawa wikiwiki ma mua o ka ʻoki lima ʻana.
  • Manaʻo ʻia ka hoʻoheheʻe ʻana o ka cryogenic ma -100°C a i -130°C no nā sila hydraulic silicone a me FKM me ka ʻālohilohi lahilahi ma lalo o 0.3 mm e kūʻē ana i ka abrasion mechanical.
  • Hoʻoponopono ka mīkini hoʻoheheʻe mechanical XCJ-G600 i 15 kg mau ʻāpana o nā sila hydraulic i kēlā me kēia pōʻaiapuni, ua lawa ia no nā O-rings ma mua o 3,000 no kēlā me kēia neʻe ʻana ma nā nui hana maʻamau.
ʻO ka pane pōkole:Hoʻopau kahi mīkini hoʻohemo sila laholio i ka ʻālohilohi mold mai nā sila hydraulic - me nā O-rings, nā sila piston, nā sila koʻokoʻo, a me nā sila wiper - e pale i ka leakage i nā kaapuni hydraulic pressurized. Ma muli o ka hana ʻana o nā ʻōnaehana hydraulic ma nā kaomi mai 50 a ʻoi aku ma mua o 400 bar, hiki i kahi koena flash 0.2 mm ke hana i kahi ala leaka kūloko. ʻO ka hoʻohemo mechanical ke ʻano mua no nā sila hydraulic NBR a me EPDM maʻamau, a me ka cryogenic.ka hoʻopau ʻana i ka ʻōpalahoʻohana ʻia no nā sila silicone kikoʻī a me nā sila FKM e pono ai ka ʻole o ka flash ma nā ʻili sila.

ʻO ka hilinaʻi o ka ʻōnaehana hydraulic e pili ana i ka pono o ke sila. ʻO kahi sila hoʻokahi me ka wehe ʻole ʻana o ka flash hiki ke hana i ka nalowale o ke kaomi, ka haumia o ka wai, a me ka hāʻule ʻana o nā ʻāpana. ʻO kēia ka mea e hoʻolilo ai i ka deflashing sila rubber i kahi hana koʻikoʻi i ka hana ʻana o nā ʻāpana hydraulic. ʻO ke koho ʻana o ke ʻano deflashing a me ka hoʻonohonoho ʻana o ka mīkini e pili pololei i ka hana sila ma ke kahua.

No ka mea, hiki i kahi sila hydraulic me kahi koena flash 0.15 mm ma kona lehelehe sila ke hōʻemi i ke ola lawelawe a hiki i ka 40% i hoʻohālikelike ʻia me kahi sila i hoʻohemo pono ʻia - e hoʻolilo ana i ka wehe ʻana o ka flash i kahi hana paʻakikī loa i ka hana ʻana i nā sila.

Hāʻawi kēia ʻatikala i ke kumu e pono ai nā sila hydraulic i nā kūlana deflashing ʻokoʻa ma mua o nā ʻāpana laholio maʻamau, pehea e hoʻoponopono ai nā mīkini deflashing mechanical a me cryogenic i kēia mau koi, a pehea e koho ai i ke kaʻina deflashing kūpono no kāu hana sila.

Mīkini Hoʻopau Sila Lahopa no nā ʻōnaehana Hydraulic (4)

No ke aha e pono ai nā sila hydraulic e hoʻopau pololei ʻia no ka hana pono o ka ʻōnaehana

ʻO ka lehelehe sila ka ʻili koʻikoʻi loa o kekahi sila hydraulic - inā he koena flash kēia lihi, hiki i ka sila ke hāʻule i loko o nā pōʻaiapuni hana 500 mua. Hana nā sila hydraulic ma ka mālama ʻana i kahi kūpono hoʻopilikia i kāohi ʻia ma waena o nā ʻāpana paʻa a me nā ʻāpana neʻe. Hoʻopilikia ka flash mold ma ka ʻili sila i kēia kūpono, e hana ana i nā ala leaka makemake e kāpae loa i ka sila.

No nā noi hydraulic kiʻekiʻe ma luna o 200 bar, ua kuhikuhi ke kūlana ISO 6195 no nā sila wiper a me ISO 3601 no nā O-ring i nā palena kiʻekiʻe no nā kīnā o ka ʻili. ʻO kahi koena flash e ʻoi aku ana ma mua o 0.1 mm ma kahi ʻili sila e manaʻo ʻia he kūlike ʻole no nā noi hydraulic. He kūlana koʻikoʻi kēia ma mua o nā sila static a i ʻole nā ​​​​ʻāpana rubber ʻaʻole sila.

I kā mākou ʻike hana e hoʻāʻo ana ma luna o 500 mau pūʻulu sila ma nā mea hana lako hydraulic, ua ʻike mākou ua hōʻike nā sila i hoʻokahe pono ʻia i ka emi ʻana o ka helu leaka ma kahi o 85% i hoʻohālikelike ʻia me nā sila i ʻoki lima ʻia i ka hoʻāʻo kaapuni 200-bar. Loaʻa kēia ʻikepili mai nā hoʻokolohua ʻae ʻia e ka hale hana i mālama ʻia e like me nā protocols hoʻāʻo ISO 10766 no nā sila hydraulic reciprocating.

Nā ʻAno Sila Hydraulic i Hana ʻia e nā Mīkini Hoʻopau Rubber

Hōʻike nā ʻano hoʻohālike sila hydraulic like ʻole i nā pilikia deflashing kūikawā. Hōʻuluʻulu ka papa ma lalo nei i nā ʻano sila hydraulic maʻamau a me kā lākou mau koi deflashing.

ʻAno Sila Nā Mea Maʻamau Kaomi Hana Maʻamau Ka Hoʻopau ʻana i ke Kūlana Kiʻekiʻe
Nā apo-O (paʻa a me ka loli) NBR, FKM, EPDM 50-400 pā ʻUila anawaena o loko a me waho
Nā Sila Piston PU, NBR, piha i ka PTFE 150-350 pā Ke sila ʻana i ka lehelehe a me ke kuʻekuʻe wāwae
Nā Sila Koʻokoʻo PU, FKM, NBR 100-250 pā Ka lihi o ka lehelehe o loko
Nā Sila Wiper (Scrapers) PU, NBR Haʻahaʻa-kaomi Ka lihi holoi waho
Nā Apo Hoʻihoʻi PTFE, Naelona, ​​PEEK Noi kākoʻo Ka laina hoʻokaʻawale a me nā kihi

Hoʻokumu ʻo ISO 1629 i ka inoa inoa rapa no ka ʻike ʻana i nā mea. Ho'ākāka ʻo ISO 3601-1 i nā ana o ke apo-O a me nā ʻae ʻana e pili ana i nā kūlana maikaʻi deflashing.

Mīkini Hoʻopau Mekanika no nā Sila Laho Hydraulic

Ka hoʻopau ʻana i ka mīkiniʻo ia ke ʻano hana i hoʻohana nui ʻia no ka hana ʻana i nā sila hydraulic nui no ka mea hāʻawi ia i nā hopena kūlike ma ke kumukūʻai haʻahaʻa no kēlā me kēia ʻāpana. Hana ka mīkini hoʻopau mīkini XCJ-G600 i 15 kg mau pūʻulu o nā apo-O a me nā sila i kēlā me kēia pōʻaiapuni, me kēlā me kēia sila i ʻoki ʻia i loko o 20-40 kekona. Hiki i hoʻokahi mīkini ke pani i 40-50 mau limahana hoʻopau lima e pili ana i ka hana i kēlā me kēia lā.

Hoʻohana ka mīkini i kahi loina hoʻoheheʻe aerodynamic: hāʻule nā ​​​​sila i loko o kahi pahu wili 600 mm ʻoiai e ʻoki ana ka pāpāho wikiwiki kiʻekiʻe i nā mea ʻālohilohi mai nā ʻili ʻāpana. Mālama ka ʻōnaehana hoʻokele 7.5 kW a me ka inverter i ka wikiwiki o ka pahu ma nā ukana batch mai 5 kg a 15 kg. Hiki i ka mīkini hānai a me ka hoʻokuʻu ʻakomi ke hana mau me ka nānā liʻiliʻi o ka mea hoʻohana.

No nā sila hydraulic me nā anawaena waho ma waena o 3 mm a me 100 mm, hiki i ka XCJ-G600 ke hana i ka laulā nui piha me ka ʻole o nā hoʻololi ʻana i nā mea hana. He mea waiwai nui kēia no nā mea hana e hana ana i nā nui sila i hui pū ʻia no nā kikoʻī ʻōnaehana hydraulic like ʻole. ʻAe nā palena hoʻololi o ka mīkini i nā mea hoʻohana e hoʻomaikaʻi i ka manawa pōʻaiapuni a me ka hoʻoikaika ʻana o ka media no kēlā me kēia mea sila.

Mīkini Hoʻopau Sila Lahopa no nā ʻōnaehana Hydraulic (3)

Ka Hoʻopau ʻana i ka Sila Cryogenic no nā ʻĀpana Hydraulic Precision

Pono ka hoʻohemo ʻana i ka cryogenic ke koi ʻia ka wehe ʻana o nā sila hydraulic ma lalo o 0.1 mm ma nā ʻili sila. Hoʻohana ke kaʻina hana i ka naikokene wai ma -100°C a i -130°C e hoʻopaʻa koho i ka lapalapa lahilahi me ka mālama ʻana i ka palupalu o ke kino sila. A laila wāwahi ka pāpaʻi pahū i ka lapalapa brittle me ka ʻole o ke kaumaha mechanical ma ka mea kumu.

No ka mea, ua hoʻākāka nui ʻia nā sila hydraulic i hana ʻia mai FKM (fluoroelastomer) a me ka silicone rubber no nā noi wela kiʻekiʻe a me nā kemika, a no ka mea, ʻoi aku ka haʻahaʻa o ka ikaika haehae o kēia mau mea ma mua o NBR a i ʻole PU, no laila kōkua ka hana cryogenic i ka pale ʻana i ka haehae ʻana o ka ʻili i ka wā o ka deflashing. Hoʻopuka pū ke ʻano cryogenic i kahi ʻili maʻemaʻe ma ka lehelehe sila, kahi e hōʻemi ai i ka friction i ka wā haki mua o ka hana ʻana o ka cylinder hydraulic.

ʻO ke kumukūʻai nui e kūʻē ai i ka hoʻopau ʻana i ka cryogenic. ʻO ka hoʻohana ʻana i ka naikokene wai o 20-50 kg i kēlā me kēia ʻāpana e hoʻohui i $5-15 i nā kumukūʻai hana i kēlā me kēia pōʻaiapuni. No nā O-rings maʻamau a me nā sila piston urethane, lawa ka hoʻopau ʻana i ka mechanical. No nā noi sila koʻikoʻi kahi i kuhikuhi ʻia ai ka hoʻomanawanui ʻole o ka flash, kūpono ka hoʻopau ʻana i ka cryogenic i ke kumukūʻai hou e hoʻopau i ka ʻōpala a me ka hana hou ʻana.

Hoʻohālikelike: Mechanical vs Cryogenic no ka Hydraulic Seal Deflashing

Palena Ka Hoʻopau ʻana i ka Mīkini Ka hoʻopau ʻana i ka Cryogenic
Kumukūʻai no kēlā me kēia ʻāpana (O-ring 50 mm OD) $0.003-0.008 $0.015-0.035
ʻUila hiki ke wehe ʻia ka liʻiliʻi loa ~0.2 mm ~0.05 mm
Ke hoʻomanawanui ʻana i ka lehelehe sila ±0.1 mm maʻamau ±0.03 mm hiki
Hoʻohālikelike ʻia me Silicone / FKM Kūpono (pono nā mea pāpaho palupalu) Maikaʻi loa
Ka manawa pōʻaiapuni (15 kg pūʻulu) 8-12 mau minuke 15-25 mau minuke

Nā kuhi kumukūʻai e pili ana i nā palena hana maʻamau no ka hoʻohemo ʻana i ka sila hydraulic. ʻOkoʻa nā kumukūʻai maoli ma muli o ke ʻano sila, ka hui mea, a me ke kumukūʻai naikokene wai kūloko.

Mīkini Hoʻopau Sila Lahopa no nā ʻōnaehana Hydraulic (2)

Nā hemahema Flash maʻamau ma nā sila hydraulic a pehea e hoʻoponopono ai nā mīkini Deflashing iā lākou

ʻO nā hemahema hoʻoheheʻe ʻia i ka hana ʻana o nā sila hydraulic e hana i kekahi mau ʻano flash e pono ai ka wehe ʻana ma mua o ka hana pono ʻana o ke sila i loko o kahi kaapuni hydraulic.

Kīnā Flash Kumu Hoʻonā hoʻopau
Ka ʻālohilohi laina hoʻokaʻawale ʻOkoʻa o ke kaomi ʻūmiʻi ʻōmole Ka hoʻopau ʻana i ka pahu mīkini — 15 kg puʻupuʻu, 20-40 kekona/ʻāpana
ʻO ke koena o ka puka pā ʻO ka ʻoki ʻana i ka puka hoʻokomo Hoʻopaʻa hau Cryogenic + pahū no ka wehe ʻana i ka brittle
ʻĀlohilohi lihi lahilahi (<0.3 mm) Ka ʻae ʻana o ka ea a i ʻole ka ʻaʻahu ʻana o ka ʻōpala Ka hoʻopau ʻana i ka cryogenic ma -120°C no ka haki i kāohi ʻia
ʻŌmole uila kūloko (O-rings) Ka ʻokoʻa o ke kui koʻikoʻi Ka hiolo ʻana o ka mīkini me ke kahe ʻana o ka pāpāho i kuhikuhi ʻia
ʻIke uila maʻamau ʻole ʻOkoʻa o ke kahe hui Ka hoʻopau ʻana i ke kaʻina hana: ka wehe ʻana i ka nui o ka mīkini + ka hoʻopau ʻana i ka cryogenic

Ka hoʻokaʻawale ʻana i nā kīnā flash e pili ana i nā ʻike maʻamau i ka hoʻopili ʻana a me ka hoʻoheheʻe ʻana i ka injection o nā sila hydraulic.

Ke hoʻohui nei i kahi mīkini hoʻopau sila Rubber i nā laina hana ʻāpana Hydraulic

A mīkini hoʻopau sila laholiohiki ke hoʻohui ʻia i loko o kahi laina hana sila hydraulic e kū nei me ka hoʻonohonoho hou ʻana. ʻO ke ana o ka mīkini hoʻopau mīkini XCJ-G600 he 1750 mm (L) x 1000 mm (W) x 1000 mm (H) a he 650 kg ke kaumaha, e pono ai ma kahi o 2 mika kuea o ka papahele. ʻO nā mīkini hānai a me ka hoʻokuʻu ʻakomi e ʻae i ka pilina pololei i nā lako hoʻoheheʻe uka a me nā kikowaena nānā ma lalo.

No nā laina hana e hana ana ma luna o 10,000 mau sila i kēlā me kēia lā, ʻo ke kau ʻana i ka mīkini deflashing ma hope koke iho o ka mīkini paʻi molding a me ke kahua hoʻoluʻu e hopu i nā sila ma ko lākou mahana hiki ke hana ʻia. ʻO ke kūpono, pono e komo nā sila i loko o ka mīkini deflashing i loko o 30 mau minuke o ka demolding, ma mua o ka hoʻololi ʻana o ka shrinkage post-cure i ko lākou mau ana. He mea nui loa kēia puka makani manawa no nā sila hydraulic NBR a me FKM e hana ʻia ana ka vulcanization lua.

Wahi a nā kūlana pale mīkini OSHA 1910.212, pono e hoʻolako ʻia ka mīkini deflashing me nā panela komo i hoʻopaʻa ʻia a me nā mana hoʻōki ulia pōpilikia. Hāʻawi nā mea ʻike maka pahi i kūkulu ʻia i loko o ka mīkini a me nā mea ʻike wili hānai i ka palekana hou aku i ka mea hoʻohana i ka wā e hoʻouka ai a hoʻokuʻu ai.

Pehea e koho ai i kahi mīkini hoʻopau sila Rubber no nā noi hydraulic

ʻO ke koho ʻana i nā lako deflashing kūpono no ka hana ʻana o ka sila hydraulic e pili ana i nā kumu ʻehā: nā mea sila, ka nui o ka hana, nā koi kikoʻī, a me nā palena kālā.

E koho i ka hoʻopau ʻana i ka mīkinii ka wā e hana ai i nā sila NBR, EPDM, a i ʻole PU ma nā nui ma luna o 5,000 mau ʻāpana i kēlā me kēia neʻe. ʻO ka manawa pōʻaiapuni sila 20-40 kekona o XCJ-G600 a me ka hana ʻakomi ʻakomi e kūpono ia no nā apo O maʻamau, nā sila wiper, a me nā sila piston me ka flash ma luna o 0.2 mm. ʻO ke kumukūʻai haʻahaʻa no kēlā me kēia ʻāpana ($0.003-0.008) he mea maikaʻi ia no ka hana ʻana i nā sila waiwai koʻikoʻi.

E koho i ka deflashing cryogenici ka wā e hana ai i nā sila FKM, silicone, a i ʻole HNBR me ka flash ma lalo o 0.3 mm. Pane maikaʻi ʻole kēia mau mea i ka abrasion mechanical no ka mea ʻo ko lākou maʻalahi ke kumu o ka flash lahilahi e pelu ma mua o ka haki. ʻO ka hana cryogenic ma -100°C a i -130°C e hoʻopili i ka flash no ka wehe maʻemaʻe ʻoiai e mālama ana i ka pono o ke kino sila. ʻO ke kumukūʻai kiʻekiʻe no kēlā me kēia ʻāpana ($0.015-0.035) ua hoʻāpono ʻia e ka emi ʻana o nā helu hōʻole, e mālama pinepine ana i ka 10-15% i nā kumukūʻai hana holoʻokoʻa ke ʻoi aku ka nui o nā hemahema mua ma mua o 8%.

E koho i ka hana ʻana ma ke kaʻina hanai ka wā e hoʻokomo ai ka hana i nā sila me nā ʻano flash i hui pū ʻia. Hoʻopau kahi mīkini deflashing pass i ka flash nui, a ukali ʻia e ka hana cryogenic no nā ʻili kikoʻī. He mea maʻamau kēia ʻano hana i nā pahu sila cylinder hydraulic e hoʻokomo pū ana i nā O-rings maʻamau a me nā sila koʻokoʻo kikoʻī i ka pūʻulu hana like.

Hopena: Ke hoʻohālikelike nei i ka Deflashing Precision i nā koi ʻōnaehana hydraulic

Pono nā sila ʻōnaehana hydraulic i nā kūlana deflashing e ʻoi aku ma mua o nā ʻāpana rapa maʻamau no ka mea ʻo nā hemahema o ka ʻili sila e hoʻopilikia pololei i ka paʻa ʻana o ke kaomi ʻōnaehana a me ke ola o nā ʻāpana. ʻO kahi mīkini deflashing sila rapa e wehe ana i ka ʻālohilohi mold i loko o 0.1 mm ma nā ʻili sila ka mea liʻiliʻi loa no nā noi hydraulic ma luna o 100 bar.

Hāʻawi ka deflashing mechanical i ke kumukūʻai haʻahaʻa loa no ka hana nui ʻana o nā sila hydraulic NBR a me PU maʻamau. Hāʻawi ka deflashing cryogenic i ka pololei e pono ai no nā sila FKM a me silicone i nā wahi hydraulic koi. Loaʻa ka pōmaikaʻi o nā mea hana e hana ana i nā sila no nā noi hydraulic he nui mai ka loiloi ʻana i nā ʻenehana ʻelua e kūʻē i kā lākou waihona sila kikoʻī.

ʻIke Lako Pili

• LoiloiNā kikoʻī o ka mīkini hoʻopau mīkini XCJ-G600no ka hana ʻana i ka sila hydraulic nui.

• E ʻiminā lako hana hoʻopau a me ka hana ʻana i ka laholio pihano nā laina hana hana sila hydraulic i hoʻohui ʻia.

• E nānānā mīkini ʻoki gasket laholiono nā lako hana hana sila e pili ana.

• Nānāmīkini ʻoki a me ka hānai ʻakomino ka hana automation rubber ma uka.

Nā nīnau i nīnau pinepine ʻia: Ka hoʻopau ʻana i ka sila Rubber no nā ʻōnaehana hydraulic

He aha ka mīkini hoʻopau sila laholio i hoʻohana ʻia no ka hana ʻana o ka ʻōnaehana hydraulic?
Hoʻopau kahi mīkini hoʻohemo sila laholio i ka ʻālohilohi mold mai nā sila hydraulic e like me nā O-ring, nā sila piston, nā sila koʻokoʻo, a me nā sila wiper. ʻO ka ʻālohilohi i waiho ʻia ma nā ʻili sila e hana i nā ala leak i loko o nā kaapuni hydraulic pressurized e hana ana ma waena o 50 a me 400 bar, a hoʻopau ke kaʻina hana hoʻohemo i kēia mau hemahema ma mua o ka hōʻuluʻulu ʻana.
Hiki i ka XCJ-G600 ke hoʻopau i nā nui sila hydraulic āpau i loko o hoʻokahi mīkini?
ʻAe. Hana ka mīkini hoʻoheheʻe mīkini XCJ-G600 i nā sila me nā anawaena waho mai 3 mm a 100 mm me ka ʻole o ka hoʻololi ʻana i nā mea hana. Hiki i ka pahu 600 mm ke hoʻokipa i nā ukana batch 15 kg, a ʻo nā palena hoʻololi e ʻae i ka hoʻonui ʻana no nā geometries sila like ʻole a me nā mea i hui ʻia i loko o ke kaʻina hana like.
He ʻoi aku ka maikaʻi o ka hoʻoheheʻe ʻana i nā ʻāpana O hydraulic ma o ka mechanical a i ʻole ka cryogenic?
ʻOi aku ka maikaʻi o ka hana ʻana i nā apo O NBR a me EPDM maʻamau me ka mechanical deflashing no ka pono o ke kumukūʻai ma 20-40 kekona no kēlā me kēia ʻāpana. Loaʻa ka pōmaikaʻi o nā apo O FKM a me silicone me ka flash ma lalo o 0.3 mm mai ka cryogenic deflashing no ka mea ʻaʻohe o kēia mau mea i ka paʻakikī no ka haki ʻana o ka mechanical ma nā ana flash lahilahi.
He aha ka hoʻomanawanui flash i ʻae ʻia no nā noi sila hydraulic?
No nā ʻōnaehana hydraulic e hana ana ma luna o 100 bar, ʻaʻole pono e ʻoi aku nā koena flash ma nā ʻili sila ma mua o 0.1 mm. Kūlike kēia me nā koi hoʻomanawanui ISO 3601-1 Class A a me B no nā O-rings i nā noi sila dynamic. Hiki i nā ʻili sila ʻole ke ʻae i ka flash a hiki i ka 0.2 mm ma muli o ka noi.
Pehea ka hopena o ka maikaʻi o ka deflashing i nā hopena hoʻāʻo sila hydraulic?
Ua hōʻike ʻia nā hoʻāʻo ʻae ʻia e ka hale hana e like me ISO 10766 no nā sila hydraulic reciprocating ua hala nā sila i hoʻokahe pono ʻia i ka hoʻāʻo leaka mua ma nā helu ma luna o 95%, ke hoʻohālikelike ʻia me kahi 75% no nā sila me nā koena flash i ʻike ʻia. Pili kēia i ka emi ʻana o 85% o ka helu leaka i ʻike ʻia ma nā hoʻāʻo hōʻoia kaapuni 200-bar.
He aha nā lako palekana e pono ai no nā hana hoʻokahe sila hydraulic?
Pono ka hoʻopau ʻana i ka mīkini i ka pale mīkini maʻamau e like me OSHA 1910.212, me nā panela komo i hoʻopaʻa ʻia a me nā kaohi hoʻōki ulia pōpilikia. Pono pū ka hoʻopau ʻana i ka cryogenic i nā mea nānā hemahema oxygen, nā mīkina lima cryogenic, nā pale maka, a me nā ʻōnaehana hoʻomaha kaomi no nā lako lawelawe naikokene wai.

ʻO Xiamen Xingchangjia Non-Standard Automation Equipment Co., Ltd.

Papa1, Hale 13, Huli Industrial Park, Meixidao, Tonga, Xiamen Kina

Email: info@xcjrubber.com | Website: www.xmxcjrubber.com


Ka manawa hoʻouna: Iune-23-2026