离岸价格
获取最新报价29000 ~ 51000 / Piece
|Minimum Order
位置:
-
最小订单价格:
最小订单:
1 Piece
包装细节:
Foam & plywood
交货时间:
20days
供应能力:
5 Piece per Month
付款方式:
Western Union, L/C, T/T
联系人 Ms. Diana
NO.111 Changping district, Beijing, Beijing
Interlocking Kelly Bar
Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by Dazheng can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.
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