婷婷丁香五月缴情视频_a级毛片在线免费_抽搐高潮痉挛白浆无码aⅤ_亚洲制服中文在线_欧美怡红院在线还看视频_亚洲色图 激情小说_日韩特黄毛片一区二区播放_免费日韩美女网站视频_全黄A免费一级毛片人人爱天天做_多人伦交性欧美精品欧

Cupronickel straight pipe

Detail

wuhan yinhai copper

Cupronickel straight pipe

Cupronickel straight pipe

Executive standards: GB/T 1527-2017, GB/T 8890-2015
Materials: Bfe10-1-1 etc.
Status: O60, O82
Specification range:

Outer diameter: Φ3~Φ90mm
Wall thickness: 0.3~15mm
Length: ≤6000mm
Other special specifications of copper pipe, can be customized through negotiation.

Consulting
BACK
Last one: Stainless steel copp Next one:Copper coil