david cheung

one-stop supplier specialize in cleaning & hygiene products over 15 years in China

[david cheung @cncleanings]

HAPPY NEW YEAR 2023, all of us will be good in 2023.

[david cheung @cncleanings]

@OlegarioVazquez Hi Olegario, i am david from c-luminary biotech, a leading IVD manufacturer specialize in CLIA reagents & analyzer for years in China, find more https://t.co/MAXSh14fqU contact [email protected]

[david cheung @cncleanings]

CE-IVD regent, allergy diagnostics, specific IgE detection, specificity >95%, sensitivity>97%.
[email protected], https://t.co/x4eLF3DqfI

[david cheung @cncleanings]

@DCNDiagnostics This is David from c-luminary biotech, a China top producer provide one-stop IVD solutions specialize in allergy & autoimmune diagnostics based on CLIA, have obtained over 200 CE-IVD certificates, China ranked No.1. [email protected]

[david cheung @cncleanings]

@AnnuLohikoski This is David from c-luminary biotech, a China top producer provide one-stop IVD solutions specialize in allergy & autoimmune diagnostics based on CLIA, obtained over 200 CE-IVD certificates, China ranked No.1. [email protected]

[david cheung @cncleanings]

@BioTez This is David from sharetry biotech, a China top producer provide one-stop IVD solutions specialize in allergy & autoimmune diagnostics reagent based on CLIA, obtained over 300 CE-IVD certificates. https://t.co/MAXSh1lQPu

[david cheung @cncleanings]

@Mobitec5 sharetry biotech, a China top producer specialize in allergy & autoimmune diagnostics reagent, obtained over 300 CE-IVD https://t.co/B4zSgxicRF, [email protected]

[david cheung @cncleanings]

supplying #COVID-19 #antigen rapid #testkit
#selftesting at home results in 15 mins
#SARS-CoV-2
qualified by CE1434 MDR
Fast delivery by air to all over the world countries
[email protected] to get quotation

[david cheung @cncleanings]

@phsDirect_ we supply thickened durable nitrile gloves from 5mil to 8mil.
FDA510K & EN374 & EN420 & SGS report.
The best price guaranteed for true buyer firm order.
Fast delivery from China.
Contact [email protected] for more.

[david cheung @cncleanings]

Happy Lantern Festival of Chinese Lunar Tiger Year.

[david cheung @cncleanings]

we are supplying your best #nitrile gloves for dental
more durable and safe
#FDA510K #ASTMD6319 #ASTMD6978
#EN455 #EN374
#dental
[email protected]

[david cheung @cncleanings]

70%-75% alcohol pad, disinfection use, CE certificated.
50pcs in a box
[email protected]

[david cheung @cncleanings]

@omnia_health We YEXING MEDICAL are a leading manufacturer specialize in nitrile gloves for years in China qualified by ISO9001 & ISO13485 and own FDA510K.
Now 19M INTCO Synguard & Advancare brand nitrile exam gloves ready stock for delivery.
FDA510K & ASTMD6319 & ASTMD6978 chemo

[david cheung @cncleanings]

supplying #COVID-19 #antigen rapid test kit
#self-testing at home results in 15 mins
#SARS-CoV-2
qualified by CE1434 MDR
Fast delivery by air to all over the world countries
[email protected] to get quotation

[david cheung @cncleanings]

supplying #COVID-19 #antigen rapid testkit
15 mins result
#SARS-CoV-2
qualified by CE MDR
[email protected] to get quotation

[david cheung @cncleanings]

@BIOZOL_GmbH we have 19M INTCO Synguard & Advancare brand nitrile exam gloves ready stock for delivery.
FDA510K & ASTMD6319 & ASTMD6978 chemo-rated & SGS report.
The best price guaranteed for your firm order.
Contact [email protected]

[david cheung @cncleanings]

@PrestaShop Tenemos 19 millones de guantes de examen de nitrilo de la marca INTCO Synguard & Advancare listos para la entrega.
Informe FDA510K y ASTMD6319 y ASTMD6978 con clasificación de quimioterapia y SGS.
Comuníquese con [email protected]

[david cheung @cncleanings]

20M nitrile gloves ready stock for delivery
competitive price serve firm order
FDA510K CE2777
[email protected]

[david cheung @cncleanings]

@GTACDenver we supply thickened durable nitrile gloves from 5mil to 8mil for industry use such as auto care.
FDA510K & EN374 & EN420 & SGS report.
The best price guaranteed for true buyer firm order.
Contact [email protected] for more.

[david cheung @cncleanings]

@MurphysAutoCare we supply thickened durable nitrile gloves from 5mil to 8mil for industry use such as auto care.
FDA510K & EN374 & EN420 & SGS report.
The best price guaranteed for true buyer firm order.
Contact [email protected] for more.