离岸价格
获取最新报价0 ~ 99999 ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
-
最小订单:
1 Piece
包装细节:
Seaworthy packing
交货时间:
0 - 6 months
供应能力:
999 Piece per Month
付款方式:
L/C, T/T
联系人 Mr. Mike
Room 410, Building 44, No.258, Xinzhuan Rd. Caohejing Hi-Tech Park, Shanghai
The retained mandrel for the production of large-sized seamless steel pipe is used in sectional structure. Its working section is exposed to complex and huge surface pressure as well as thermal cold-hot fatigue, whereas its connection part has to withstand mechanical forces during the pressing process.
The working part of the retained mandrel produced by our company adopts H*3 hot-work die steel. The many production processes, that include smelting, forging, rough machining, heat treatment, semi-finished & finished machining, chrome plating and phosphate treatment, ensures the quality.
