青青热久免费精品视频_免费精品99久久国产综合精品..._男女一边摸一边做爽爽的免费视频_一区二区高清无码_亚洲欧美视频

gӭLɳ“(lin)h(hun)Ƽ޹˾ٷW(wng)վ҂I(y)a(chn)̼䓺L(fng)L(fng)ܵ
O(sh)  |  ղرվ
“(lin)ϵԒ


Lɳ“(lin)h(hun)Ƽ޹˾
ַLɳ(jng)(j)g(sh)_l(f)^(q) ɳI(y)@ _Ԫ·c{(ln)ﱱ·R̎
Ԓ0731-83992999
棺0731-84065155
֙C(j)15675864757
W(wng)ַwww.hdxdf.com.cn
ИI(y)(dng)B(ti)
(dng)ǰλã > ИI(y)(dng)B(ti)
ʲôL(fng){(dio)(ji)yأ
ϢԴ   l(f)r(sh)g2019-9-19   g[:

՚{(dio)(ji)yַQ՚{(dio)(ji)yǹI(y)ýͨL(fng){(dio)Ϳ՚{(dio)ȱٵĩ˲һڿ{(dio)ͨL(fng)ϵy(tng)ܵ{(dio)(ji)֧ܵĚҲL(fng)ͻL(fng)Ļ{(dio)(ji)


L(fng){(dio)(ji)y


(1)_~ʽ՚{(dio)(ji)yćߴcͨL(fng)ܵ(bio)(zhn)Ҏ(gu)ľL(fng)ͬ


(2)՚{(dio)(ji)y~Ƭ_ǰͨL(fng){(dio)Ϳ՚ϵy(tng){(dio)(ji)y


(3)ͨ^ԇ(yn)yã©s5%{(dio)(ji)á


L(fng){(dio)(ji)yĽY(ji)(gu)c(din)

QQ؈D20190919140748.png

(1)՚{(dio)(ji)y~ƬȽy(tng)һķNҎ(gu)~ƬΠp~Ƭ~Ƭܛܷܺá


(2)2mm\䓰܈՚{(dio)(ji)yywܲö̼?x)wo(h)ͨQ235䓰庸;~Ƭ1mm\䓰܈ɲyɂ(g)(f)c(din)вS2mmG235䓰䉺Λ_׳вS򺸽ӈAS


(3)y֞IJ:F\塢XϽͲP䓰ywĽY(ji)(gu)ͳߴͬ[2]


L(fng){(dio)(ji)ym÷


V(yng)ڹI(y)Vɽýůͨ{(dio)ϵy(tng)(zhn)_{(dio)(ji)ǿƸNh(hun)ͨL(fng)ʽP(gun)IO(sh)֮һҪc(din)Dz`ͣй©С(]й©С0.5%)ضȷVY(ji)(gu)ɿȫ


L(fng){(dio)(ji)y


՚{(dio)(ji)yһ֞Ž:


(1)ö~{(dio)(ji)y


(2)y(~{(dio)(ji)y)


(3)M(jn)y



P(gun)c(din)
“(lin)h(hun)
Sa
˾ַLɳ(jng)(j)g(sh)_l(f)^(q) ɳI(y)@ _Ԫ·c{(ln)ﱱ·R̎ Ԓ0731-83992999 15675864757 棺0731-84065155 “(lin)ϵˣĪ(jng) 
Lɳ“(lin)h(hun)Ƽ޹˾I(y)a(chn)L(fng),̼䓺L(fng)ԼL(fng)ܼӹ,߀ɳн܇gmO(sh),ӟ^VO(sh)şL(fng)ܹ.
(qun) Lɳ“(lin)h(hun)Ƽ޹˾  www.hdxdf.com.cn W(wng)վICP䰸̖(ho)ICP10014123̖(ho)  g(sh)֧֣W(wng)W(wng)j(lu)