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Videyo Konpayi an

Pwosesis pwodiksyon boulon Chinwa ki gen gwo tansyon - tretman chalè

Atelye tretman chalè pou boulon egzagonal ki gen gwo fòs

Boulon egzagonal Klas 8.8 10.9 12.9 sifas nwa, plake zenk, HDG

Tanpri gade boutik nou an

Atelye pwodiksyon boulon egzagonal cho fòje

De pwosesis pwodiksyon boulon yo se tretman chalè ak woule kawotchou.

Faktori fastener Chinwa

Kontenè pou boulon, tij file ASTM A193 B7

Faktori Chinwa boulon egzagonal ki gen gwo rezistans nan Ningbo

Enteresan, kat moun ap pwodui yon boulon egzagonal.

Boulon egzagonal ki gen gwo rezistans fabrike an Lachin

Bon kalite faktori pyès ki nan konpitè