在线视频国产亚洲欧美一区不卡_成人毛片电影免费看_在线a人片免费观看高清_综合激情五月婷婷伊人色丁香_av片免费网站无码_哎呀哎呀在线观看视频高清_欧美日韩动漫中文字幕_MP4高清电影下载_十大免费污软件不要钱_亚洲最大在线精品

CN EN
Petrochemical engineering

PEEK materials and special composite materials can be used in digital logging, submarine integrated tube bundles, electrical connectors, ties, seals, support rings, plugs, packers, fracturing balls, centralizers, wires and cables, etc.

Products used in this process
Black PEEK gear Dissolvable bridge plug PI heat insulation gasket soluble fracturing ball Dissolvable Frac Ball soluble temporary plugging ball PEEK ball PEEK ball PEEK ball PEEK ball
400 178 2066

Address: Building 18, Kecheng Science Park, No.19, Lanhua Road, Pukou Economic Development Zone, Nanjing City

Email: first@njsspeek.com

Links

PEEK

Copyright ? 2021 Nanjing Shousu Special Engineering Plastics Products Co., Ltd.

Website record number: Su ICP No. 13048724-1

Home
WeChat
Telephone

400-178-2066

QQ

2787974319

Email

yw@njsspeek.com

to Top