地址:武汉市洪山区光谷大道35号光谷总部国际时代 二期1栋1301
电话:15172431432
传真:18771149750
邮箱:sales@amyjet.com

Premetek公司致力于为学术客户和工业客户提供化学试剂、纳米材料和催化剂,同时也提供多领域的研发服务。通过不断地与业内专业企业进行技术整合,Premetek不断更新产品,并为材料科学和催化领域提供了最多样化和可扩展的选择。
Our retail objectives are to offer the most expansive selection of premium products, provide easy and friendly service, offer the fastest delivery time possible, and ensure that every customer is satisfied with their purchase. Our inventory is determined by extensive market research, attendance at international tradeshows and conferences, customer feedback, and working closely with industry experts and vendors. Premetek is committed to continually improving our services and being the premier online market place for all your needs.
Premetek公司的主要产品包括:
Nanomaterials
Nanomaterial Suspension
Pt,Pd Catalysts -Hydrogenation
Pt,Pd Catalysts -Red/Oxidation
Pt Catalysts - Electrochemistry
Pt Alloy Catalysts - Electrochemistry
Pd Alloy Catalysts - Electrochemistry
Pd,Ru,Ir,Rh,Au Catalysts - Electrochemistry
Fe,Co,Ni,Cu,Ag Catalysts - Electrochemistry
Pt,Pd,Ru,Ir,Rh,Au-Organometallics
Pt, Pd, Rh Homogeneous Catalysts
Custom Products
Special catalysts in stock
| 品名 | 货号 | 规格 |
| Aluminum titanate, Al2TiO5, 40 g each | N10A1000 | 40g |
| Barium strontium titanium oxide, BaSrTi2O6, 40 g each | N10B2000 | 40g |
| Calcium titanate, CaTiO3, 40 g each | N10C1000 | 40g |
| Calcium zirconium titanium oxide, CaZrTi2O3, 40 g each | N10C2000 | 40g |
| Cadmium tungsten oxide, CdWO4, 40 g each | N10C3000 | 40g |
| Cerium aluminate, CeAlO3, 40 g each | N10C4000 | 40g |
| Copper aluminate, CuAl2O4, 40 g each | N10C5000 | 40g |
| Iron nickel oxide, FeNiO4, 40 g each | N10I1000 | 40g |
| Lanthanum chromite, LaCrO3, 40 g each | N10L1000 | 40g |
| Lanthanum manganite , LaMnO3, 40 g each | N10L3000 | 40g |
| Lanthanum substituted lithium titanate, (LaLi3)TiO3, 40 g each | N10L5000 | 40g |
| Lead zirconium substituted titanate, PbZr0.2Ti0.8O3, 40 g each | N10L6000 | 40g |
| Manganese titanate, MnTiO3, 40 g each | N10M1000 | 40g |
| Magnesium aluminate, MgAl2O4, 40 g each | N10M2000 | 40g |
| Nickel cobalt oxide, NiCoO2, 40 g each | N10N1000 | 40g |
| Strontium bismuth niobium oxide, SrBi2Nb2O9, 50 g each | N10S1000 | 40g |
| Strontium ferrite, SrFe12O19, 40 g each | N10S2000 | 40g |
| Yttrium aluminum oxide, Y3Al5O12, 40 g each | N10Y1000 | 40g |
| Yttrium iron oxide, Y3Fe5O12, 40 g each | N10Y2000 | 40g |
| Zinc iron oxide, ZnFe2O4, 40 g each | N10Z1000 | 40g |
| Zinc titanium oxide, ZnTiO3, 40 g each | N10Z2000 | 40g |
| Concentrated Suspension of Nanoscaled Titanium Dioxide (TiO2), 5 kg | N-1000 | 5kg |
| Concentrated Suspension of Nanoscaled Zinc Oxide (ZnO), 5 kg | N-2000 | 5kg |
| Concentrated Suspension of Nanoscaled Zinc Oxide (ZnO), 5 kg | N-2010 | 5kg |
| Suspension of Nanoscaled Iron Oxide (Fe2O3), 5 kg | N-3000 | 5kg |
| Concentrated Suspension of Nanoscaled Iron Oxide (Fe2O3), 5 kg | N-3010 | 5kg |
| Concentrated Suspension of Nanoscaled Iron Oxide (Fe2O3), 5 kg | N-3020 | 5kg |
| Concentrated Suspension of Nanoscaled Iron Oxide (Fe2O3), 5 kg | N-3130 | 5kg |
| Concentrated Suspension of Nanoscaled Iron Oxide (Fe2O3), 5 kg | N-3220 | 5kg |
| Concentrated Suspension of Nanoscaled Iron Oxide (Fe2O3), 5 kg | N-3230 | 5kg |
| 0.1% Pt on activated carbon powder, 10 g each | P10J1001 | 10g |
| 0.5% Pt on activated carbon powder, 10 g each | P10J1005 | 10g |
| 1.0% Pt on activated carbon powder, 10 g each | P10J1010 | 10g |
| 5.0% Pt on activated carbon powder, 10 g each | P10J1050 | 10g |
| 10% Pt on activated carbon powder, 10 g each | P10J1100 | 10g |
| 20% Pt on activated carbon powder, 10 g each | P10J1200 | 10g |
| 0.1% Pt on granular carbon, 10 g each | P10J2001 | 10g |
| 0.5% Pt on granular carbon, 10 g each | P10J2005 | 10g |
| 1.0% Pt on granular carbon, 10 g each | P10J2010 | 10g |
| 5.0% Pt on granular carbon, 10 g each | P10J2050 | 10g |
| 0.1% Pd on activated carbon powder, 10 g each | P30J1001 | 10g |
| 0.5% Pd on activated carbon powder, 10 g each | P30J1005 | 10g |
| 1.0% Pd on activated carbon powder, 10 g each | P30J1010 | 10g |
| 5.0% Pd on activated carbon powder, 10 g each | P30J1050 | 10g |
| 10% Pd on activated carbon powder, 10 g each | P30J1100 | 10g |
| 20% Pd on activated carbon powder, 10 g each | P30J1200 | 10g |
| 0.1% Pd on granular carbon, 10 g each | P30J2001 | 10g |
| 0.3% Pd on granular carbon, 10 g each | P30J2003 | 10g |
| 0.5% Pd on granular carbon, 10 g each | P30J2005 | 10g |
| 1.0% Pd on granular carbon, 10 g each | P30J2010 | 10g |
| 5.0% Pd on granular carbon, 10 g each | P30J2050 | 10g |
| 0.5% Pd on alumina spheres, 3 mm, SA= | P30L1005 | 10g |
| 1.0% Pd on alumina spheres, 3 mm, SA= | P30L1010 | 10g |
| 0.1% Pt on alumina powder, 10 g each | P10K1001 | 10g |
| 0.5% Pt on alumina powder, 10 g each | P10K1005 | 10g |
| 1.0% Pt on alumina powder, 10 g each | P10K1010 | 10g |
| 5.0% Pt on alumina powder, 10 g each | P10K1050 | 10g |
| 10% Pt on alumina powder, 10 g each | P10K1100 | 10g |
| 20% Pt on alumina powder, 10 g each | P10K1200 | 10g |
| 0.1% Pd on alumina powder, 10 g each | P30K1001 | 10g |
| 0.5% Pd on alumina powder, 10 g each | P30K1005 | 10g |
| 1.0% Pd on alumina powder, 10 g each | P30K1010 | 10g |
| 5.0% Pd on alumina powder, 10 g each | P30K1050 | 10g |
| 10% Pd on alumina powder, 10 g each | P30K1100 | 10g |
| 20% Pd on alumina powder, 10 g each | P30K1200 | 10g |
| 5% Pt on Vulcan XC-72 | P10A050 | 1g/5g |
| 10% Pt on Vulcan XC-72 | P10A100 | 1g/5g |
| 20% Pt on Vulcan XC-72 | P10A200 | 1g/5g |
| 30% Pt on Vulcan XC-72 | P10A300 | 1g/5g |
| 40% Pt on Vulcan XC-72 | P10A400 | 1g/5g |
| 50% Pt on Vulcan XC-72 | P10A500 | 1g/5g |
| 60% Pt on Vulcan XC-72 | P10A600 | 1g/5g |
| 80% Pt on Vulcan XC-72 | P10A800 | 1g/5g |
| Pt Black, High surface area: 40-50 m2/g, Low density: 0.6-0.9 g/ml | P10V010 | 1g/5g |
| 20% Pt on Durable Carbon | P10D200 | 1g/5g |
| 20% Pt on Vulcan XC-72R | P10B200 | 1g/5g |
| 40% Pt on Vulcan XC-72R | P10B400 | 1g/5g |
| 60% Pt on Vulcan XC-72R | P10B600 | 1g/5g |
| 40% Pt on high surface area Ketjenblack | P10E400 | 1g/5g |
| 50% Pt on high surface area Ketjenblack, | P10E500 | 1g/5g |
| 60% Pt on high surface area Ketjenblack | P10E600 | 1g/5g |
| 70% Pt on high surface area Ketjenblack | P10E700 | 1g/5g |
| 5% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A050 | 1g/5g |
| 10% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A100 | 1g/5g |
| 20% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A200 | 1g/5g |
| 30% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A300 | 1g/5g |
| 40% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A400 | 1g/5g |
| 50% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A500 | 1g/5g |
| 60% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72R | P12B600 | 1g/5g |
| 60% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A600 | 1g/5g |
| 80% Pt-Ru (1:1 atomic ratio) on Vulcan XC-72 | P12A800 | 1g/5g |
| Pt-Ru Black (1:1 atomic ratio) | P12V010 | 1g/5g |
| Pt-Ru Black (2.5:1 atomic ratio) | P12V250 | 1g/5g |
| Pt-Ru-Ir Black (1:1:1 atomic ratio) | P124V010 | 1g/5g |
| 50% Pt-Ru (1:1 atomic ratio) on Ketjenblack | P12E500 | 1g/5g |
| 60% Pt-Ru (1:1 atomic ratio) on Ketjenblack | P12E600 | 1g/5g |
| 75% Pt-Ru (1:1 atomic ratio) on Ketjenblack | P12E750 | 1g/5g |
| 20% Pt-Pd (1:3 atomic ratio) on Vulcan XC-72 | P13A203 | 1g/5g |
| 20% Pt-Pd (1:1 atomic ratio) on Vulcan XC-72 | P13A200 | 1g/5g |
| 20% Pt-Pd (3:1 atomic ratio) on Vulcan XC-72 | P13A230 | 1g/5g |
| 40% Pt-Pd (1:1 atomic ratio) on Vulcan XC-72 | P13A400 | 1g/5g |
| Pt-Pd Black (1:1 atomic ratio) | P13V010 | 1g/5g |
| Pt-Rh Black (1:1 atomic ratio) | P15V010 | 1g/5g |
| 20% Pt-Ir (1:3 atomic ratio) on Vulcan XC-72 | P14A203 | 1g/5g |
| 20% Pt-Ir (1:1 atomic ratio) on Vulcan XC-72 | P14A200 | 1g/5g |
| 20% Pt-Ir (3:1 atomic ratio) on Vulcan XC-72 | P14A230 | 1g/5g |
| 40% Pt-Ir (1:1 atomic ratio) on Vulcan XC-72 | P14A400 | 1g/5g |
| Pt-Ir Black (1:1 atomic ratio) | P14V010 | 1g/5g |
| 20% Pt-Cr (3:1 atomic ratio) on Vulcan XC-72 | P1AA230 | 1g/5g |
| 40% Pt-Cr (3:1 atomic ratio) on Vulcan XC-72 | P1AA430 | 1g/5g |
| 20% Pt-Fe (1:1 atomic ratio) on Vulcan XC-72 | P1BA200 | 1g/5g |
| 40% Pt-Fe (1:1 atomic ratio) on Vulcan XC-72 | P1BA400 | 1g/5g |
| 40% Pt-Fe (3:1 atomic ratio) on Vulcan XC-72 | P1BA430 | 1g/5g |
| 20% Pt-Co (1:1 atomic ratio) on Vulcan XC-72 | P1CA200 | 1g/5g |
| 20% Pt-Co (3:1 atomic ratio) on Vulcan XC-72 | P1CA230 | 1g/5g |
| 40% Pt-Co (1:1 atomic ratio) on Vulcan XC-72 | P1CA400 | 1g/5g |
| 40% Pt-Co (3:1 atomic ratio) on Vulcan XC-72 | P1CA430 | 1g/5g |
| 60% Pt-Co (3:1 atomic ratio) on Ketjenblack | P1CE630 | 1g/5g |
| 20% Pt-Ni (1:1 atomic ratio) on Vulcan XC-72 | P1DA200 | 1g/5g |
| 20% Pt-Ni (3:1 atomic ratio) on Vulcan XC-72 | P1DA230 | 1g/5g |
| 40% Pt-Ni (1:1 atomic ratio) on Vulcan XC-72 | P1DA400 | 1g/5g |
| 40% Pt-Ni (3:1 atomic ratio) on Vulcan XC-72 | P1DA430 | 1g/5g |
| 60% Pt-Ni (3:1 atomic ratio) on Ketjenblack | P1DE630 | 1g/5g |
| 20% Pt-Cu (1:1 atomic ratio) on Vulcan XC-72 | P1EA200 | 1g/5g |
| 20% Pt-Cu (3:1 atomic ratio) on Vulcan XC-72 | P1EA230 | 1g/5g |
| 20% Pt-Sn (3:1 atomic ratio) on Vulcan XC-72 | P1FA230 | 1g/5g |
| 40% Pt-Sn (3:1 atomic ratio) on Vulcan XC-72 | P1FA430 | 1g/5g |
| 20% Pd-Ir (1:3 atomic ratio) on Vulcan XC-72 | P34A203 | 1g/5g |
| 20% Pd-Ir (1:1 atomic ratio) on Vulcan XC-72 | P34A200 | 1g/5g |
| 20% Pd-Ir (3:1 atomic ratio) on Vulcan XC-72 | P34A230 | 1g/5g |
| 20% Pd-Rh (1:1 atomic ratio) on Vulcan XC-72 | P35A200 | 1g/5g |
| 20% Pd-Rh (3:1 atomic ratio) on Vulcan XC-72 | P35A230 | 1g/5g |
| 20% Pd-Ni (1:1 atomic ratio) on Vulcan XC-72 | P3DA200 | 1g/5g |
| 40% Pd-Au (1:1 atomic ratio) on Ketjenblack | P13E400 | 1g/5g |
| 5% Pd on Vulcan XC-72 | P30A050 | 1g/5g |
| 10% Pd on Vulcan XC-72 | P30A100 | 1g/5g |
| 20% Pd on Vulcan XC-72 | P30A200 | 1g/5g |
| 40% Pd on Vulcan XC-72 | P30A400 | 1g/5g |
| 40% Pd on Ketjenblack | P30E400 | 1g/5g |
| 60% Pd on Vulcan XC-72 | P30A600 | 1g/5g |
| 80% Pd on Vulcan XC-72 | P30A800 | 1g/5g |
| Pd Black, High surface area 40~48 m2/g | P30V010 | 1g/5g |
| 20% Ru on Vulcan XC-72 | P20A200 | 1g/5g |
| 40% Ru on Vulcan XC-72, | P20A400 | 1g/5g |
| Ru Black, High surface area 38~48 m2/g | P20V010 | 1g/5g |
| RuO2 powder, Surface area 18-25 m2/g | P20V020 | 1g/5g |
| 5% Ir on Vulcan XC-72 | P40A050 | 1g/5g |
| 10% Ir on Vulcan XC-72 | P40A100 | 1g/5g |
| 20% Ir on Vulcan XC-72 | P40A200 | 1g/5g |
| 40% Ir on Vulcan XC-72 | P40A400 | 1g/5g |
| Ir Black, High Surface area, 55~65 m2/g, | P40V010 | 1g/5g |
| IrOx powder, conductive, SA:10-20 m2/g | P40V020 | 1g/5g |
| Ru-Ir Black (1:1 atomic ratio) | P24V010 | 1g/5g |
| 20% Rh on Vulcan XC-72 | P50A200 | 1g/5g |
| Rh Black, High surface area 40~50 m2/g | P50V010 | 1g/5g |
| 20% Au on Vulcan XC-72 (Au particle size: 4-8 nm) | P60N200 | 1g/5g |
| 20% Au on Vulcan XC-72 (Au particle size: ~25 nm) | P60A200 | 1g/5g |
| 30% Au on Vulcan XC-72 (Au particle size: 8 nm) | P60N300 | 1g/5g |
| 40% Au on Vulcan XC-72 (Au particle size: ~35 nm) | P60A400 | 1g/5g |
| 40% Au on Ketjenblack (Au particle size: 4 nm) | P60E400 | 1g/5g |
| 60% Au on Vulcan XC-72 (Au particle size: ~45 nm) | P60A600 | 1g/5g |
| 5% Fe on Vulcan XC-72 | T10A050 | 1g/5g |
| 10% Fe on Vulcan XC-72 | T10A100 | 1g/5g |
| 20% Fe on Vulcan XC-72 | T10A200 | 1g/5g |
| 1% Co on Vulcan XC-72 | T20A010 | 1g/5g |
| 5% Co on Vulcan XC-72 | T20A050 | 1g/5g |
| 10% Co on Vulcan XC-72 | T20A100 | 1g/5g |
| 20% Co on Vulcan XC-72 | T20A200 | 1g/5g |
| 1% Ni on Vulcan XC-72 | T30A010 | 1g/5g |
| 5% Ni on Vulcan XC-72 | T30A050 | 1g/5g |
| 10% Ni on Vulcan XC-72 | T30A100 | 1g/5g |
| 20% Ni on Vulcan XC-72 | T30A200 | 1g/5g |
| 40% Ni on Vulcan XC-72 | T30A400 | 1g/5g |
| 1% Cu on Vulcan XC-72 | T40A010 | 1g/5g |
| 5% Cu on Vulcan XC-72 | T40A050 | 1g/5g |
| 10% Cu on Vulcan XC-72 | T40A100 | 1g/5g |
| 20% Cu on Vulcan XC-72 | T40A200 | 1g/5g |
| 40% Cu on Vulcan XC-72 | T40A400 | 1g/5g |
| 60% Cu on Vulcan XC-72 | T40A600 | 1g/5g |
| 20% Ag on Vulcan XC-72 | P70A200 | 1g/5g |
| 40% Ag on Vulcan XC-72 | P70A400 | 1g/5g |
| 60% Ag on Vulcan XC-72 | P70A600 | 1g/5g |
| 80% Ag on Vulcan XC-72 | P70A800 | 1g/5g |
| Platinum (II) acetylacetonate, 5 g each | P10H110 | 5g |
| (1,5-Cyclooctadiene)dimethylplatinum(II), 1 g each | P10H120 | 1g |
| Dichloro(1,5-cyclooctadiene)platinum(II), 5 g each | P10H130 | 5g |
| Diphenyl(1,5-cyclooctadiene)platinum(II), 5 g each | P10H140 | 5g |
| Trimethylbenzylammoniumhexachloroplatinate (IV), 1 g each | P10H150 | 1g |
| Palladium(II) acetylacetonate, 5 g each | P30H110 | 5g |
| Dichloro(1,5-cyclooctadiene)palladium(II), 5 g each | P30H120 | 5g |
| Hermann's Catalyst, 5 g each | P30H130 | 5g |
| 1,1'-Bis(di-tert-butylphosphino)ferrocene palladium dichloride, 1 g each | P30H140 | 1g |
| Bis(dibenzylideneacetone)palladium(0), 5 g each | P30H150 | 5g |
| Palladium(0) tetrakis(triphenylphosphine), 5 g each | P30H160 | 5g |
| Ruthenium(III) acetylacetonate, 5 g each | P20H110 | 5g |
| Dichloro(1,5-cyclooctadiene)ruthenium(II), polymer, 5 g each | P20H120 | 5g |
| Bis(cyclopentadienyl)ruthenium, 5 g each | P20H130 | 5g |
| Irridium(III) acetylacetonate, 5 g each | P40H110 | 5g |
| Chloro(1,5-cyclooctadiene)iridium(I) dimer, 5 g each | P40H120 | 5g |
| Rhodium(III) acetylacetonate, 5 g each | P50H110 | 5g |
| Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 1 g each | P50H120 | 1g |
| Chloro(triphenylphosphine)gold(I), 5 g each | newitem3 | 5g |
| Bromo(triphenylphosphine)gold(I), 5 g each | P60H110 | 5g |
| Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 98% 1 g | P50-002 | 1g |
| Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 98% 1 g | P50-002 | 1g |
| Doyledirhodium catalyst-Rh2(5R-MPPIM)4, 1 g | P50-001 | 1g |
| Doyledirhodium catalyst-Rh2(5S-MPPIM)4, 1 g | P50-003 | 1g |
更多详情请联系
艾美捷科技有限公司
全国服务热线:400-6800-868
邮箱:sales@amyjet.com
网站:www.amyjet.com
invivoCrown IV0109替换BioXCell BE0164
invivoCrown IV0109替换BioXCell BE0164
invivoCrown IV0102替换BioXCell BE0003-1

艾美捷科技特约代理Alpco全系列产品
Alpco公司从成立初期就致力于生物医药领域各种免疫检测试剂盒的研发与生产,力求为广大客户提供高质量的免疫检测产品。ALPCO产品种类多样,可测样品来源包括人、大/小鼠、豚鼠、兔、猪、羊、狗、猴等,涉及神经生物学、骨代谢、心血管疾病和氧化应激、细胞因子与信号转导、糖尿病和肥胖症、内分泌学、甲状腺功能、肠胃病学、免疫学、生殖激素、抗体和抗原、分子诊断等多个研究领域,尤以糖尿病和肥胖症研究领域见长。
ALPCO offers a wide range of testing solutions, providing scientists and healthcare professionals with vital insights for advancing research and quality of care.
Alpco公司的主要产品包括:
Immunoassays
Flow Cytometry
HPLC/LC-MS
Chemiluminescence
按照研究领域细分
Antibodies & Antigens
Allergy & Infectious Disease
Bone Metabolism
CVD & Oxidative Health
Diabetes & Obesity
Endocrinology
Gastroenterology
Immunology
Neurobiology
Toxicology
" data-original="http://antibodie.51antibodies.com/template/company/xys_lvse/skin/image/lazyLoad.jpg" alt="艾美捷科技特约代理Alpco全系列产品"> 艾美捷科技特约代理Alpco全系列产品
invivoCrown IV0111替换BioXCell BE0036
invivoCrown IV0100替换BioXCell BE0146
invivoCrown IV0113替换BioXCell BE0075

艾美捷科技代理Vivitide品牌。
Vivitide是一家专注于为制药、生物技术和学术研究领域提供高质量多肽和肽相关服务的公司。Vivitide致力于支持科学家在药物发现、疫苗开发、诊断试剂和基础科学研究等领域的研究,提供从多肽合成到定制化解决方案的全流程服务。Vivitide业务领域:
(1)多肽合成:Vivitide 提供高质量的多肽合成服务,包括常规多肽、复杂多肽和修饰多肽。
(2)定制化多肽服务:根据客户的特定需求,提供定制化的多肽合成服务,包括不同长度、修饰和纯度的多肽。例如,荧光标记多肽、生物素标记多肽和磷酸化多肽。
(3)GMP 多肽生产:Vivitide 提供符合 GMP(药品生产质量管理规范)标准的多肽生产服务,支持临床试验和商业化生产。
(4)多肽文库:公司提供多肽文库服务,用于高通量筛选和药物发现。这些文库能够帮助科学家快速筛选出具有潜在活性的多肽。
(5)多肽分析和纯化:Vivitide 提供多肽分析和纯化服务,确保多肽的质量和纯度。这些服务包括 HPLC 分析、质谱分析和纯化。
<<< " data-original="http://antibodie.51antibodies.com/template/company/xys_lvse/skin/image/lazyLoad.jpg" alt="艾美捷科技代理Vivitide品牌"> 艾美捷科技代理Vivitide品牌
invivoCrown IV0105替换BioXCell BE0089
地址:武汉市洪山区光谷大道35号光谷总部国际时代 二期1栋1301
电话:18771997407
传真:18372041646
邮箱:sales@amyjet.com
0.1519