Product Specifications
420O/428HS/520HO/525EX
Repair/Replacement/Refund
Repair/Replacement/Refund
Chain
Alloy Steel
ISO9001：2001, CCC, SONCAP, CE, TUV/SGS/BV
Double Row
Zinc Plated, Chrom Plated, Sand Blasting, Dull Polish, Polishing, Gold Coated, Copper Coated
GB/T ISO / JIS U Type
45/20crmnti/Q235/20crmo
Manufacture & OEM
Choho/Customization
5~45 Days
ISO/CE/SGS/BV/TUV
Available
CHOHO/Customization
PE Bag/Cartons/Wooden Cases/Container
DIN/ISO/ANSI
Cn
731511
