Part Number: SEMS01
Din912 C/W, Din6904 and Din6905 Sems Screw
Grade: 8.8 10.9 12.9
Plating: Clear zinc (Rohs compliance)
Part Number: SEMS04
Din7985 C/W Spring and Din6902a Sems Screw
Grade: 4.8 5.8 8.8
Plating: Clear zinc (Rohs compliance)
Part Number:SEMS07
Cheese Torx C/W Spring and Plain Sems Screw
Grade: 8.8
Finish: Yellow zinc plating
Part Number: SEMS16
Din933 C/W Plain Washer Sems Screw
Grade:8.8 10.9
Finish: Yellow zinc plating
Part Number: SEMS18
Din933 C/W Spring and Din6902a Sems Screw
Grade: 8.8 10.9
Part Number: SEMS19
Sem Screw,Combined Screw,Screw with Washer
Part Number: SEMS20
Sem Screw, Combined Screw, Screw with Washer, SEMS Screw with Nylon Washer
Part Number: SEMS21
Sems Screw, Combined Screw, Screw with Washer
Part Number: SEMS22
Screws with Washers
Part Number: SEMS28
Hex Wafer Head Drilling Screws
Part Number: SEMS29
Hex Head C/W Square Washer Screw, Sems Screw, Combi Screw
Part number: SEMS30
Hex Head Screw and Bolt
Jingyi is a professional spring washer and plain washer sems screw manufacturer and supplier, based in China. Our products include SEMS screw, washer screw, stainless steel screw, trilobular screw and electric screw, etc. In addition, our location in Yueqing City gives us easy access to convenient air, land and sea transportation. This keeps our costs down, and reduces transportation costs for our customers. Whenever you have a need for any of our products, please feel free to contact us at Jingyi.




Company Brief: Zhejiang Jingyi Standard Components Company Ltd. is a China based screw manufacturer and supplier located in Yueqing City. Since 1999, our company has specialized in manufacturing a variety of high quality screws including SEMS screw, micro screw, self tapping screw, electric screw, machine screw, silver screw, and more. Jingyi's screws find a wide variety of applications, such as in the low voltage apparatus, electrical, computer, space, and communication industries.