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Shanghai Shangdian Washer Co.,Ltd.
上海上垫垫圈有限公司
Premium Supplier
14 Years
Main Products
Washers
Spring washers
Square washers
High-strength washers
Lock washers
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(JB /ZQ 4343 - 1997)
material
High-carbon steel
Coating
black oxide coating
材料：弹簧钢，不锈钢;规格齐全;表面处理按客户要求
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Similar Products
GB /T 893 (A) - 2017
GB /T 893 (B) - 2017
GB /T 893.1 - 1986
GB /T 893.2 - 1986
DIN 984 - 2021
DIN 472 (N) - 2017
DIN 984 - 2013
DIN 472 (N) - 2011
DIN 472 (D1300/J/DHO) - 1981
DIN 984 (D2000/JK/DHT) - 1981
JIS B 2804 (CE-IN) - 2010
JIS B 2804 (CE-IN) - 2001
Q 430
JB /ZQ 4341 - 2006
JB /ZQ 4343 - 2006
UNI 7437 - 1975
NF E 22-165 (N) - 1992
YJT 7010 (M1302/JB/DVH)
YJT 7011 (M1308/JV/DHI)
YJT 7019 (N1302/NJB)
YJT 7032
