This data collection is intended to assist in the analytical work of molecular spectra used in elucidating and confirming the structure of organic compounds. It includes references from 13C (upper) and 1 (upper) H nuclear magnetic resonance (NMR), infrared (IR), mass spectrometry (MS) and UV/Vis spectra. Data, spectra and empirical correlations.
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We are professional manufacturer on
cleaning products, covers like Spin Mop , Flat Mop , Spray Mop , Pva Mop ,window
wiper,Cleaning Duster, Mop Holder , broom ,brush etc.
More than 20 patents of design and utility
on mops, 100 workers, 10000sqm factory, 3000sqm non-dust workshop,
vendor of supermarket like
ALDI,Woolworth,Target,etc, as seen as on tv shopping supplier, big wholesaler
cleaning products supplier.
40minutes reach Ningbo port. ERP
managment. We keep good quality and competitive prices for global valued
customers always.
OEM and ODM for customer requirements,with
our designer, 10years experience engineer of design structure,
tooling make, skilled workers of
injection, good management of assembly line, complete QC inspection, strong
sales team after service.
ISO9001, ISO14001 system passed,TUV,UL
audited factory. BSCI audited, SEMETA certificate, GSV
certificate.
Hope to work with you for mutual benefits.
EVA glass brush, eva brush, kitchen brush, dish brush, bottle brush, brush
Ningbo Dongsu Plastic Industry Co.,Ltd. , https://www.plasticproductmfg.com