宣化名达正宇钻孔机械有限公司的大多数职工来自原宣化采掘机械厂和宣化--英格索兰公司，有的快年进六旬，有的朝气蓬勃，无论怎样他们都是熟练和技术的佳结合，我们保证配件的纯正，保证配件的售后服务

冲击器                CM341     上接头                CM341

推进马达              TNH2A    外套管                DHD340

下接头                DHD340      回转机钻杆连接头      DHD340

冲击器                DHD360     后接头                DHD360

钻头φ152             DHD360    钻头φ165             DHD360

油封                     CM341        回转马达              101242247

回转马达叶片  103700069      TX密封圈             151215077

推进变速箱            500150000

曲轴                  510050003

销轴                  510050004

柱销                  510050005

垫片                  510050006

行星轮                510050007

离合杆                510050011

衬套                  510050013

内齿轮                510050014

摩擦制动器            510050024

铅杆衬套              530000001

叉子                  530000003

下行扳手              530000004

钻杆                  530000100

钻杆                  530001400

一级行星轮            530020213

垫圈                  530020214

一级行星轮架          530020215

轴销                  530020217

垫                    530020218

垫                    530020219

轴承座                530020222

行走一次减速总成（不含马达）    54005000

过渡接头                        54002000

链条                            833201305

油泵马达                        840205031