久久久久精品国产亚洲av麻豆,不良研究所 最新导航地址页,色婷婷综合久久久中字幕精品久久,影音先锋乱伦伦理

能源外貿(mào)網(wǎng)站建設(shè)案例

• 語言版本：英文網(wǎng)站

• 網(wǎng)站類型：響應(yīng)式網(wǎng)站

• 所屬行業(yè)：石油天然氣

• 所屬地區(qū)：北京網(wǎng)站建設(shè)

• 本次網(wǎng)建科技為科*加里提供外貿(mào)網(wǎng)站建設(shè)、外貿(mào)網(wǎng)站制作等一條龍服務(wù)。
  Enterprise Introduction
  

Kelgary International Oil & Gas Technology Co., ltd. Beijing (hereafter as referred to Kelgary) has its head office in Beijing, design and manufacturing facilities in Luoyang City of Henan Province and Dongying City of Shandong Province. Kelgary poses ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, and OHSAS18001 Occupational Health and Safety Management System Certification, Beijing High-tech Enterprise Certification, associated manufacturing facility hold relevant international certification such as ASME, API in addition to Chinese standards......