男人社区天堂,开心色99xxxx开心色,自拍偷拍欧美,五月婷婷激情五月,色网站在线视频,亚洲综合久久久久久中文字幕

返回主站|會(huì)員中心|保存桌面|手機(jī)瀏覽
普通會(huì)員

天津隆凱來石油設(shè)備有限公司

石油套管、短接、接箍、油管、轉(zhuǎn)換接頭,螺紋保護(hù)器

產(chǎn)品分類

站內(nèi)搜索
 
友情鏈接
以櫥窗方式瀏覽 | 以目錄方式瀏覽 供應(yīng)產(chǎn)品
圖片 標(biāo) 題 更新時(shí)間
天津隆凱來加工hydril海德爾ph-6類似扣轉(zhuǎn)換接頭
天津隆凱來加工hydril海德爾ph-6類似扣轉(zhuǎn)換接頭 (1)接箍、變扣接頭強(qiáng)度高——帶接箍連接。(3)螺紋連接的氣密封性能優(yōu)越——
2019-08-17
天津隆凱來加工hydril海德爾cs類似扣直連型轉(zhuǎn)換接頭
天津隆凱來加工hydril海德爾cs類似扣直連型轉(zhuǎn)換接頭 NEW VAM瓦姆類似扣應(yīng)用范圍:多使用于油套管、接箍、短接、轉(zhuǎn)換接頭,適用于
2019-08-17
天津隆凱來加工jfe系列fox類似扣轉(zhuǎn)換接頭
天津隆凱來加工jfe系列fox類似扣轉(zhuǎn)換接頭隆凱來—寶鋼BGT2百科介紹:寶鋼主要扣型:BG系列 BGC、BGT1、BT-FJ、BGT2 等。寶鋼BGT2
2019-08-17
天津隆凱來加工jfe系列bear類似扣油管轉(zhuǎn)換接頭
天津隆凱來加工jfe系列bear類似扣油管轉(zhuǎn)換接頭 BGC扣百科介紹:特點(diǎn):實(shí)現(xiàn)密封的專用卡扣的基本原理是增加金屬對(duì)金屬的密封結(jié)構(gòu)
2019-08-17
天津隆凱來來料加工hunting漢庭apex類似扣轉(zhuǎn)換接頭
天津隆凱來來料加工hunting漢庭系列apex類似扣油管轉(zhuǎn)換接頭
2019-08-17
天津隆凱來來料加工ottm類似扣轉(zhuǎn)換接頭
天津隆凱來來料加工ottm類似扣轉(zhuǎn)換接頭 BGC特殊扣螺紋石油套管(BGC casing)介紹:BGC特殊螺紋接頭套管設(shè)計(jì)特點(diǎn):1、加工螺紋端
2019-08-17
天津隆凱來來料加工acme類似扣油管轉(zhuǎn)換接頭
天津隆凱來來料加工acme類似扣油管轉(zhuǎn)換接頭
2019-08-17
天津隆凱來來料加工bgt1類似扣油管轉(zhuǎn)換接頭
天津隆凱來來料加工bgt1類似扣油管轉(zhuǎn)換接頭
2019-08-17
管理入口| 返回頂部 ©2025 天津隆凱來石油設(shè)備有限公司 版權(quán)所有   技術(shù)支持:商易網(wǎng)   訪問量:1815     
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |