It's a factory supply.

Manufacturer	Qingdao Quantuan Quante Sorbonne Ltd.
Category	Tightware, Connections
Price	￥

Order number	0227
Brand	ZH
Goods	0227
Model	DIN580 rings, 582 hangers.
Standard number	03
Category	A gargoon.
Surface treatment	Electro-plugged zinc or hot-plugged zinc
Material Level	Q235
Product Level	Level A
Thread Specification	Mode
Diagonal width	30
Height	50
Level of strength	Two times.
Sample or spot	Cash
Process Custom	Yes.
Product Specification	M10
Whether or not to export a source of goods exclusively across borders	Yes