国产2021精品视频免费播放-国产2021成人精品-国产1页-国产1级-国产18在线-国产18到20岁美女毛片

Checking equipment

processing equipment

product standard

Austenitic/Super aus 304/L、321、347H、316L/Ti、316LMod、317L/N、310S、310MoLN、309H、253MA、330、904L、S31254、S31277、XM-19
Duplex/Super duplex S31803、S32205、S32750、S32760、S31500、S32304
Duplex/Super duplex N02200、N02201、N04400、N06600、N06601、N06625、N06690、N08810、N08825、N08020、N08028、N08031、N010276、N010665、N06022、N06030、GH3030、GH3036
Steel pipe ISO13680 API:5CT   API: 5LC
NACE MR0175    NACE MR0103
GB:13296 T14975 T14976 T12771 T12770 T3624 T3625 T21832 T21833 HG20537 GB9948  GB5310 GBJ2296 GBJ2610
ASTM/ASME:A213/SA213 A249/SA249 A268 A312/SA312 A269 A270 A358 A376 A409 A511 A688 A789 A790 A803 A928 A544 A409 A632 A688 A778 A908
SB161 SB163 SB167 SB338 SB407 SB423 SB444 SB619 SB622 SB626 SB668 SB677 SB829
JIS:G3459 G3446 G3447 G3448 G3459 G3463 G3468
DIN:17455 17456 17457 17458 17459  2391  2462
EN:10216-5 10217-7
GOST9941   GOST9940   TU 14-3R-197-2001
NFA   ISO   HAF
National classification societies CCS、DNV、GL、LR、NK、KR、ABS、BV            
Pipe fittings GB/T12459 GB/T13401 GB/T14383 GB/T14626 HGJ514 HGJ528 HGJ529 DL/T515 SY5257 ISO3419 ISO5251
ASME B16.9 B16.11 B16.28 ASTM A403 SH3408 SH3409 SH3410 JIS B2311 B2312 B2313 B2316
DIN2615 DIN2616 DIN2617

Coil

ASTM A269 APIRP5 C7 JISG4305
Flange B/T9112-9124 HG20592-20635 SH3406 ANSI B16.5 JISB2220

Staff qualification

The company's technical and management strength, with doctoral students, master's degree, more than MBA senior management, research and development engineers, non-destructive testing engineers, physical and chemical testing engineers, engaged in steel industry for many years, with advanced management concepts and rich experience in production, Product research and development capabilities and core technology. The company attaches great importance to the follow-up technical force training and reserves, has sent several batches of technical backbone, to participate in national, provincial professional and technical training and further studies to continuously enhance the company's technical talent reserve force. The company has supply nuclear power plant five, to meet the high-end use of the production and testing requirements.

Since the founding of the company, the state state testing center to do the quality of the Bureau of training practice base, has held a number of national and provincial physical and chemical, non-destructive testing training activities.

Company technical staff accounted for more than 30% of the total number of employees.

主站蜘蛛池模板: 久久综合图区亚洲综合图区 | 亚洲图区欧美 | 图片专区亚洲 欧美 另类 | 国产日本三级在线播放线观看 | 亚洲国产剧情一区在线观看 | 久久三级毛片 | 国产一级特黄aa毛片 | 日韩a级片在线观看 | 久久毛片 | 亚洲视频一区在线播放 | 黄色理论片 | 国产一区二区自拍视频 | 国产一级在线观看视频 | 欧美一级大片在线观看 | 国产精品2 | 黄网在线观看视频 | 1024手机看片你懂得的 日韩欧美 | 亚洲在线播放视频 | 日韩精品第一 | 国产在线成人精品 | 国内自产拍自a免费毛片 | 久久精品国产欧美日韩亚洲 | 国产一区二区三区在线观看免费 | 日韩久久视频 | 91精品一区二区三区在线 | 欧美日韩激情在线 | 日本a免费观看 | 亚洲人交性视频 | 成人免费在线视频 | 亚洲va韩国va欧美va天堂 | 天天爽夜夜爽 | 日韩欧美国产视频 | 亚洲视频在线免费播放 | 可以免费观看的一级毛片 | 人人色在线视频播放 | 色偷偷亚洲女人的天堂在线观看 | 99热99re8国产在线播放 | 成人性生交大片免费看午夜a | 日韩不卡手机视频在线观看 | 日韩激情视频网站 | 免费精品国产 |