Counting of reservation stroke of picth oil cylinder
zhang huiying; zhang huirui (institute; harbin zhongxin heavy machine co.; ltd.; harbin 150060; china)

..............page:49-50

Measure method of rib height of railroad passenger car bearings standard parts
zhao yujuan1; qu weixing2; yao shumin1 (1. departrnent of quality management; harbin bearing group corporation; harbin 150036; china; 2. nanzhi bearing sub-factory; harbin bearing group corporation; harbin 150036; china )

..............page:38-39,45

Design of new all-digital vehicle instrumentation system
yang li; lin zhiqiang (1.harbin zhongda real estate comprehensive development corporation; 2. harbin feida vehicle driver training school co.; ltd. )

..............page:60-61

Annealing process improvement of GCr18Mo steel
lin xin1; jiang lili2 (1.bearing r&d center; harbin bearing group corporation; harbin 150036; china; 2. bearing experiment center; harbin bearing group corporation; harbin 150036; china )

..............page:33-34,37

Analysis of effect of revoling encoder in automatic control of D/Q 6348A rolling stick furnace
wang haidong; su junping (heat treatment sub-factory; harbin bearing group corporation; harbin 150036; china)

..............page:15-16,21

Improvement of turning tool for column surface of bearing ring
liu xinhong (nanzhi bearing sub-factory ; harbin bearing group corporation; harbin 150056; china)

..............page:28-29,61

Design and assemble problems of bearing metal shield
zhao yan (bearing r& d center; harbin beraing group corporation; harbin 150036; china)

..............page:13-14

Improvement of 198905k bearing pressing cover mold
wang jing (thrust bearing factory; harbin bearing group corporation; harbin 150036; china)

..............page:22-23,50

Improvement of drilling die of leaning grease hole
liu haibo1; wang yajun1; yang guisen2 (1.air & space bearing division; harbin bearing group corporation ; harbin 150036 ; china; 2. nanzhi bearing sub-factory; harbin bearing group corporation; harbin 150036; china)

..............page:24-25,32

Technology of high-speed motorized spindle of digit control machine tool and its application
li yan (luoyang bearing science & technology co.; ltd.; luoyang; 471039; china )

..............page:46-48,63

Analysis on formation and prevention control of lapping tumor
li hengcai; zhao ping; you baohua (precision bearing sub-company; harbin bearing group corpration; harbin 150036; china)

..............page:11-12

Choosing of material of bucket wheel shaft and heat treatment art
l i hongjing; wang changyu (institute; harbin zhongxin h eavy machinery co.; l td.; harbin 150060; china)

..............page:44-45

Improvement of measuring method of pressing slope process of tapered bearing cage
fei lianling1 ; xing dongbin2 (1.thrust bearing factory; harbin bearing group corporation; harbin 150036; china; 2.retainer manufacturing sub-company; harbin bearing group corporation; harbin 150036; china)

..............page:26-27,37

Method of measuring spherical roller bearing inner ring pressure point diameter with CMM
jin wensheng ; meng xu; liu zhefu ( bearing experiment center ; harbin bearing group corporation; harbin 150036 china)

..............page:42-43,59

Grinding technology of new type three point angular contact ball bearing with protruding platform
tang shuangjing1; tang lixi2 (1. air & space bearing division; harbin bearing group corporation; harbin 150036; china; 2. department of quality management; harbin bearing group corporation; harbin 150036; china )

..............page:7-8

Brief analysis of gate type bucket wheel and cantilever type bucket wheel stacker rectaimer
wang changyu; zhang huiying (harbin heavy machine co.; ltd.; harbin 150060; china)

..............page:62-63

Cause analysis and solving measure of vibration of forearm rack of DQL1000.35 bucket wheel
sun xiaojiang (harbin zhongxin heavy machine co.; ltd.; harbin 150060; china)

..............page:54-55

Application of split bearing of bucket wheel mechanism of cantilever bucket wheel stacker reclaimer
wu chundong; li hongjing (institute; harbin zhongxin heavy machine co.; ltd.; harbin 150060; china)

..............page:58-59

Improvement of design parameter for ball cold stamping mold
ge huawei (bearing r&d center; harbin bearing group corporation; harbin 150036; china)

..............page:20-21

Tooling improvements of JB31-160T press
tong yanhai; li libo; tong na (forging sub-factory; harbin bearing group corporation; harbin 150036; china)

..............page:9-10

Fracture failure analysis of 6201-2RZ deep groove ball bearing cage
miao shu1; gao liang2 (1.bearing r & d center; harbin bearing group corporation; harbin 150036; china; 2.malitary delegate office of pla residing harbin bearing group corporation; harbin 150036; china)

..............page:30-32

Cutting and mixing machine of filling products processing
liu ke ( quality technology department; harbin popular meat food co.; ltd.; harbin 150137; china)

..............page:56-57

Transformation of 3MZ156/1 automatic double row ball bearing inner ring groove grinder
li lili; li hui; wang zhenwei (electric motor bearing sub-factory; harbin bearing group corporation; harbin 150036; china)

..............page:17-19

Study on feeding material technology of deep groove ball bearings ribbon cage
liang xuean; fan xiaoli (harbin precise and special bearing factory; harbin bearing group corporation; harbin 150036; china)

..............page:5-6,12

Analysis of thrust bearing ring plane grinding method
xu wenlu1; wu longqing2; zhou yuhua3 (1.turning cage sub-plant; harbin bearing group corporation; harbin 150036; china; 2. precision bearing sub-company; harbin bearing group corporation; harbin 150036; china; 3. tool-die and equipment sub-company; harbin bearing group corporation; harbin 150036; china)

..............page:3-4,10

Control method of spherical roller bearing outer ring raceway shape and position error
li weibo1 ; wang lili2; liu guangyi3 (1.small tapered bearing sub-factory; harbin bearing group corporation; harbin 150056; china; 2.bearing manufacturing division; bearing r&d center; harbin bearing group corporatin; harbin 150056; china; 3.railway bearing manufacturing sub-company; harbin bearing group corporation; harbin 150036; china)

..............page:35-37

Application principle of wireless communication technology in automatic train identification system
li dongyue; xing chuanyi (harbin veic technology co.; ltd.; harbin 150090; china)

..............page:51-53

Improvement of T2000 surface roughness measuring instrument with computer
wangxugang; wangbo (bearing experiment center ; harbin bearing group corporation; harbin 150036; china)

..............page:40-41,53