成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
A Beijing-collar Petroleum Engineering Ltd.
Firmenname:
A Beijing-collar Petroleum Engineering Ltd.
Telefon:
86 010 84782572
E-Mail:
ldhg20082008@163.com
Nationalit?t:
China
URL:
www.ylhyoil.com
Produkte insgesamt:
18
1
Produktkatalog
Gasoline antiknock
Acid Corrosion Inhibitor
KSXM two-way anchor
Oil and gas well completion fluid YLW-03
KZF-100 seated sliding sleeve
PCG-971 pre-crosslinked particle transfer agent
High temperature gelling agent HY-02
High efficiency gathering and corrosion inhibitor YLG-6
Zwitterionic sulfonate polymer for drilling fluid
High temperature salt resistant gel type particle modulating agent
Clay stabilizer
Efficient gathering corrosion inhibitor
Polymerized aluminum anti-collapse agent for drilling fluid
Inorganic-organic monomer polymer
Diesel stability concentrate
Clay stabilizer HY-04
High temperature acidification inhibitor HYA-06
YL-1 comprehensive test diagnostic instrument
1
Copyright 2019 ? ChemicalBook. All rights reserved