亚洲香蕉中文日韩v日本国产,大黑吊狂操美女,免费真实播放国产伦视频,操逼插鸡巴视频

Introduction to physical and chemical, measurement and testing equipment, processing equipment
The quality of the products is strictly controlled from the first step to each step. Each batch of products has a detailed quality file with a traceability period Up to five years.

Oxford direct reading spectrometer, Germany

Test Items :Capable of detecting bearing steel material in Fe, Cu base, chemical elements.

Function :Put an end to unqualified material and steel elements the use of steel, to ensure the service life of bearing.

Feature :High measurement precision, saves the argon gas.

Remark (Type code) :FOUNDRY-MASTER Xpert

German Zeiss three coordinates

Test Items :Probe contact testing which can accurately test the precision of dimension, shape, position and runout of all kinds of complicated parts.

Function :An intelligent tool devoted to the bearing design, development, testing and statistical analysis. Be able to accurately test the dimension, shape, position, runout etc of bearing rings, cages and other parts. An effective instrument guaranteeing the product quality with wide testing function and application

Feature :High testing precision and good repeatability; big board guarantees the wide testing scope; surrounded gas bearings are applied on the three axles make the operating flexible; continuous scanning makes the testing fast and accurate; self calibration; temperature compensation device can guarantee the accurate testing on the dimension without heat preservation condition.

Remark (Type code) :ACCURA12/24/10

Germany leica microscope

Test Items :Metallographic test

Function :Test the carbide?lamellartiy, network,?eliquation and inclusion of raw material; organization of heat treatment and annealing to guarantee the qualification of raw material and life of bearings.

Feature:Software: geometric testing, setting on printing copies, special module, rated level. Hardware: LED light source

Remark (Type code) :DMILM LED

CNC vertical grinding machine

Test Items:CNC grinding equipment adopting Siemens CNC operating system. Positioned by electromagnetic coreless fixture and easier to operatePrecision can be reached over level P4.

Function :Grinding the surface, inner diameter, outer diameter, inner raceway, outer raceway, flange of ball, spherical roller, cylindrical roller and tapered roller bearings. All grinding process of bearings can be realized in this equipment.

Feature :Multi-function; high production precision; reduce error on the positioning; positing multi surface at a time.

Copy Right 2015 Dalian Guangyang Bearing Co.,Ltd
啊嗯哈 老公你的太大了| 白嫩熟女的肥屄| 国产一区二区精品夜夜嗨| 亚洲天堂六月天| 嗯嗯嗯啊啊啊不要啊视频| 中日韩偷拍精品免费视频| 又粗又硬又黄有爽的视频| 日本幼女学生妹黑人大屌| 正在播放骚 湿| 无遮挡1000部拍拍拍免费| 亚洲综合图色国模40p| 纯黑色巨口虞美人杂交3粒种子| 国产免费av片在线无码免费看| 又爽又色又高潮的国产精品| 水多多导航凹凸福利在线| 肏女人大逼肏大逼肏女人| 久久66热这里只有精品| 日本激情一区二区啪啪啪| 日韩熟妇人妻AV无码区| 2020最新国产精品自拍| 双性精跪趴灌满h室友| 国产精品美女久久久久三级| 高柳の肉嫁动漫在线观看| 亚洲av色婷婷在线观看| 男生用jj捅女生的视频| 亚洲国产综合精品中文第| 男人捅肏女人骚逼的视频| 日韩大尺度影片在线观看| 亚洲av无码精品色午夜果冻不卡| 国产成年女一区二区三区| 欧美亚洲日本久久久久久| 办公室扒开奶罩揉吮奶头a片| 美女嫩逼被艹直播小电影| 操bxx官方站| a天堂官网资源在线观看| 天天躁日日躁狠狠躁va| 国产真实乱子伦清晰对白| 国产精品成人久久久久久| 男生操女生下面视频网站| 国产精品亚洲第一区在线| 色婷婷在线免费观看视频|