成人AV二区不卡三级片|A级黄片无码免费看|草草视频黄色欧美a视频|高清无码黄片免费观看|A片视频电影在线|国产一区麻豆超碰在线2|亚洲欧美成人电影一区二区三区|最新AV免费网址|成人推荐导航国产99页|国产三级片在线高清观看
Home Page
Company Introduction
Abouts
Speech
Products
Special Steels
Forgings
Steel plate
Forged tube
Technical Standard
Drill Standard
Steel Standard
Other Products
Other Products
Chemicals
Aluminum Profile Surface Treatment Additives
Friendly Cooperation
Contacts
Thick wall steel tube
special steels
Forgings
Steel plate
Phone:+86 0537-3330928
Fax:+86 0537-3330928
Email :info@darrenco.cn
Position:
主頁(yè)
>
EN
>
Steel
>
ГОСТ20/ASTM1020/BS050A20/JIS S20C/NF XC18/DIN C22,CK22
55#/JIS S55C/DIN C55 W-Nr 1.0535/ASTM 1055/BS 070M55
70#/ASTM1070/BS C70D/JIS SWRH72A/DIN C70D
20Mn/ГОСТ20Г/ASTM1021,1022 BS080A20/NF XC18
35#/JIS S35C/DIN C35 W-Nr 1.0501/ASTM 1035/BS 060A35
45#/JIS S45C/DIN C45 W-Nr 1.0503/ASTM 1045/BS 080A46
T10/ASTM T72301/BS1407/JIS SK3/DIN C105W1
T12/ГОСТy12/ASTM W1-1.2C/BS D1/JIS SK2/NF Y2 120/DIN C125W
60Si2MnA/ГОСТ60C2ГA/ASTM9260/BS250A61/JIS SUP7/NF61S7/DIN 65
50CrVA/ГОСТ50XΦA(chǔ)/ASTM6150/BS735A50/JIS SUP10/NF50CV4/DIN50Cr
EN31/GCr15/SAE52100/1.3505/535A99/SUJ2/NF100C6
GCr9/ГОСТШX9/ASTM E51100/ JIS SUJ1/NF100C5/DIN105Cr4
首頁(yè)
1
2
3
下一頁(yè)
末頁(yè)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
共
22
頁(yè)
256
條
Copyright:JINING DARREN TRADE CO.,LTD
Website License No.:
魯ICP備15035061號(hào)-1
魯公網(wǎng)安備 37088202000066號(hào)
在線客服