336 320 Pc200 Sk210 Sy215 Excavator Parts High Quality Standard Arm and Boom for Heavy duty Standard Configuration

Introduction

Excavator standard arm configurations give you maximum breakout force and lifting ability with greater digging performance.

The dominant actions are: support, lift, telescopic, etc., which are generally composed of a boom and a stick, and generally take the size of the factory as the standard arm for excavator.

Advantage

01 Use Q355B material,
02 Adopt precision steel pipeline
03 Adopt alloy copper sleeve big arm base

04 Use Ningbo connectors

05 Use 4 layers high pressure hoses
06 Two layers groove welded to ensure
07 Double quality inspection before leaving
08 The tolerance of position size within 1 mm
09 Angle of boom and arm can reach 163°

Notices:

The high pressure hoses, pins, cylinders and bucket are not included.

Useing the original ones can save cost. We can provide if needed.