Suzhou Tuoertai Precision Technology Co., Ltd
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Stainless Steel 304 Hardness 200HV-300HV Flat Washers ISO7089 m3-m56
Here our competitive products as following:
1.flat washers
standard :DIN,ASTM,BS,NF,ISO ,JIS...ETC ,
Size :M1.6-M56, SAE NO.4 - SAE 3"
thickness :0.5mm-10mm
material: stainless teel ,carbon steel , Cu
Surface treatment: ZINC PLATED ,YELLOW ZINC PLATED ,BLACK ,HDG.....
2.Spring lock washers
standard :DIN,ASTM,BS,NF,ISO ,JIS...ETC ,
Size :M3-M36 5#-1-3/4"
material: stainless teel ,carbon steel , Cu
Surface treatment: ZINC PLATED ,YELLOW ZINC PLATED ,BLACK ,HDG.....
3.tooth washers
standard :DIN,ASTM,BS,NF,ISO ,JIS...ETC ,
Size :M1.6-M56, SAE NO.4 - SAE 3"
thickness :0.5mm-10mm
material: stainless teel ,carbon steel , Cu
Surface treatment: ZINC PLATED ,YELLOW ZINC PLATED ,BLACK ,HDG.....
4.Non-standard stamping parts against the drawing or samples
thickness :0.5mm-10mm
material: stainless teel ,carbon steel , Cu
Surface treatment: ZINC PLATED ,YELLOW ZINC PLATED ,BLACK ,HDG..
5. Hardness washers ,F436
Material:C45
hardness 35HRC-45HRC ,
Surface treatment: ZINC PLATED ,YELLOW ZINC PLATED ,BLACK ,HDG..