激情欧美成人久久综合-四虎成人精品无码-亚洲理论电影在线观看-亚洲中文字幕在线观看-又硬又粗又大一区二区三区视频

Language
HOME > ABOUT > Developing History
Developing History
1975
 ——
---Weihai Chemical Equipment Co., Ltd. Was founded as a designated fabrication enterprise of the former Ministry of Chemical Industry
1979
 ——
Type GS-2 laboratory high pressure reaction kettle passed the technology appraisal by the ministry of chemical industry---
1993
 ——
---Nov. Class I & II pressure vessel manufacture license
1998
 ——
Sep. Restructured into a private enterprise
---
2001
 ——

---Jan. Class AR1 manufacture license
---Jun. Class I & II pressure vessel design license
---Nov. ISO9001:2000 international quality management system certification

2002
 ——
Sep.Class III pressure vessel design license---
2004
 ——

---Jun. ASME code pressure vessel “U stamp” certificate.

---Sep.approved the WHCE Design Institute as the municipal enterprise R&D center.

2005
 ——
Sep. changing into the current name “Weihai Chemical Machinery Co., Ltd.”---
Oct. Factory relocation (moved from its former address to Zhangcun Town Tourism Resort)---
2006
 ——
---Dec. Passed the pressure vessel explosive cladded plates manufacture safety registration review
2007
 ——
provided 2 polypropylene reactors to Shijiazhuang refinery Company cooperated with Sinopec and became the qualified supplier of Sinopec, which marked as the beginning of the cooperation with domestic large chemical enterprises---
2008
 ——
---Dec. granted the “high-tech enterprise in Shandong Province” and “Shandong Research Center of Engineering Technology of Reaction Kettle Drive Set” honorary titles.
2009
 ——
established the “fluid mixing technology and stirrer R&D center”with Harbin Institute of Technology---
Secondary plant extended, covering over 20,000㎡, which was put into use in September---
Joined the China Chemical Equipment Association and obtained the supplier certificate of China Chemical Group---
2012
 ——
---Apr. Tertiary plant extended and put into use
2015
 ——
Nov. ISO 14001:2004 international environment management system certification and ISO 18001:2004 occupational health and safety management certification---
2016
 ——
---Nov. ASME code pressure vessel “U2 stamp” certificate
THE FUTURE
SHIRLEY WONG

Sales Dept. TEl: +86(0)631 5788068

Technical consultation:+86(0)631 5788068

After service:+86 0631-5781399

Complaints Hotline:+86(0)631 5758782

E-mail: sales@chemdevice.com

Add: N0.9, Dongxin Road, Zhangcun Town, Huancui Dist., Weihai City, Shandong

Copyright:WHCM: professional reaction kettle fabricaiton base 魯ICP備10000422號-2 Make:Blue Ocean Media

主站蜘蛛池模板: 中文字幕无码中文字幕有码| 国产乱人无码伦av在线a| 在厨房拨开内裤进入毛片 | 亚洲人成欧美中文字幕| 特级毛片爽www免费版| 国产无套乱子伦精彩是白视频 | 久久久无码人妻精品一区| 免费久久99精品国产自在现线| 午夜精品一区二区三区在线观看| 国产激情久久久久影院老熟女免费| 男人把女人桶到爽免费应用| 久久精品麻豆日日躁夜夜躁妓女| 99j久久精品久久久久久| 亚洲精品国偷拍自产在线观看蜜臀| 欧美老熟妇乱子| 国产精品igao视频网| 国产成人a人亚洲精v品无码| 18禁黄久久久aaa片广濑美月| 精品国产成人国产在线观看| 国产成人免费视频| 香蕉人妻av久久久久天天| 男女啪祼交视频| 2020久久香蕉国产线看观看| 色情一区二区三区免费看| 性少妇中国内射xxxx狠干| av色综合久久天堂av色综合在| 热思思99re久久精品国产首页| 国产精品久久自在自线| 女人被男人爽到呻吟的视频| 伊人久久大香线蕉亚洲| 成年美女黄网站色大免费全看| 午夜理伦三级理论三级| 成人免费区一区二区三区| 日本精品少妇一区二区三区| 国产香蕉97碰碰视频va碰碰看 | 久久亚洲国产精品影院| 无码人妻精品一区二区蜜桃色欲| 精品久久无码中文字幕| 欧美亚洲日本国产综合在线美利坚| 日本在线一区二区三区欧美| 伊人久久大香线蕉av一区|