俺去俺来也在线www色官网,日韩在线视频播放一区二区三区,又大又紧又粗C死你视频,无码国产伦一区二区三区视频,麻豆日产精品卡2卡3卡4卡5卡

ӱطʭh(hun)Ƽ޹˾

Hebei Yinren Environmental Protection Technology Co., Ltd

158-3169-3696

ȫ(gu)YӍᾀ

Դ^

S

֧

|(zh)

ϳ

r(ji)

gӭLӱطʭh(hun)Ƽ޹˾ٷW(wng)վ

Ҏ(gu)ֿ֧͑趨

ȼ Ʒ|(zh) ĥ͸ (jng)

24Сr(sh)ᾀԒ158-3169-3696

S

ֱN

F(xin)؛

(wn)

|(zh)(yu)

r(ji)

g(sh)ۺ 콛(jng)(yn)S ӹˇ(yn) zy(c)ʽ(bio)(zhn)

o
o
o
o
ua(chn)Ʒ


ķ|Ƭ ʯī|Ƭ ʯމ|Ƭ p@|Ƭ z|Ƭ

Դ^S

NS

ǘ(bio)

(wn)

ă(yu)

I(y)ܷ-Ϯa(chn)Ʒ(sh)S

详细内容

p@|ʹ÷Щ

(du)҂ʹõĮa(chn)ƷfһǕ(hu)һ(g)So(h)Ҫ҂ˮa(chn)ƷľSo(h)䌍(sh)ڟoоˮa(chn)ƷʹÉʹ(du)a(chn)Ʒfͬˣһ҂?c)ڼҾӮa(chn)Ʒп˟o̎......

p@|ƬͣÃ(yu)|(zh)SUS304SUS316"V"λ"W")َϽcʯīʯķϩoʯ޵ܛԲ໥دBp@ɣ_ʼĩc(din)ʽ̶َ

p@|ƬʹÅ(sh)䓰|Ƭϵ(sh)

p@|ƬʹÉ25MPa

p@|ƬʹÜضȣ-196-700(Խ|(zh)в600)

A(y)o:Y=70.01Mpa

|Ƭϵ(sh):M=2.5~4.0mڟύQymܷ؏䓰|Ƭϵָ(ni)÷ǽٲ(ʯīķϩʯzմwSȣⲿضˇٱď(f)͉|Ƭ|Ƭͨ֞ƽͰyͰɷNy(tng)һNܺω|ƬmڟύQymܷ؏Ҫmƽ̹oܸ߲_(d)Ч(j)ͬϿԽMϳ304P䓰ʯް|ƬP䓰ʯī|ƬȶNʽ

p@|Ƭ|(zh)ϲُ(gu)Iģp@|Ƭp@|ƬĿǰ(yng)ÏVһNܷ|Ƭܺω|л؏ѵĉ|ƬVλWα䓎cNϽp@ɣ͸ߜ߉m(yng)͜ػµėlʹ

“(lin)ϵʽ

“(lin)ϵˣ(jng)

“(lin)ϵʽ15831693696

˾ַӱʡȷдǿhI(y)^(q)

ӱطʭh(hun)Ƽ޹˾

Hebei Yinren Environmental Protection Technology Co., Ltd

seo seo
俺去俺来也在线www色官网,日韩在线视频播放一区二区三区,又大又紧又粗C死你视频,无码国产伦一区二区三区视频,麻豆日产精品卡2卡3卡4卡5卡