油、套管接箍镀镍铜锡

Nickel   &Copper&Tin plated tubing and casing coupling

1.05” ～13-7/8”

抽油杆接箍镀镍铜锡

Nickel   &Copper&Tin plated sucker rod coupling

φ16mm～φ42mm

矿山配件镀镍铜锡

Nickel &Copper&Tin plated   mine fittings

D≤0.35m,L≤1.4m,单件重量≤150kg

D≤0.35m,L≤1.4m, Unit   weight≤150kg

高铁刹车盘镀铜锡

Copper&Tin plated   high-speed rail brakes

起重液压配件镀镍铜锡

Nickel&Copper&Tin   lifting hydraulic fittings

D≤0.35m,L≤1.4m, Unit   weight≤150kg

Unit weight