Part Number: Item 1 Step Screw
Shoulder Bolt and StepScrews
Detailed Product Description
The products can be customized according to samples, drawings or detailed product description. Most of the shoulder bolts need cutting by lathe to make the step.
Part Number: Item 2 Nuts
Part Number: T-02
K Nuts and Flange Nuts
Detailed Product Description
A full range of sizes of the nuts are available.
| Material | Stainless steel, carbon steel |
| Finish | Zct (RoHs), zinc yellow (RoHs), Ni (RoHs) |
| Standards | BS, GB, DIN, ANSI, JIN standard and non-standard |
Part Number: Item 3 Nuts
Variety of Brass Nuts
Detailed Product Description
| Nuts material | Brass |
| Type | Flange nuts, wing nuts, hex nuts, acorn nuts and so on |
| Plating | ZY/ZCT |
We can supply various types of brass nuts like wing nuts, flange nuts, hex nuts, acorn nuts, k nuts, etc. based on your sample or drawing. You can choose the plating specification as per your requirement.
Part Number: Item 4 Bolts
Detailed Product Description
| Grade | 8.8 /10.9 /12.9 |
| Plating | Clear zinc (ROHS compliance) |
| Material | According to customers' requirement |
| Name | Bolt |
| Length/size | M1.2-M10 |
| Finish and coating | Natural, nickel plated or any coating as per customer' s requirement |
We welcome you to contact us. We offer the best quote for customers.
As a professional step screw, nut, bolt manufacturer based in China, Jingyi can offer electrical contact, silver contact, micro screw, stainless steel screw and machine screw, to accommodate your different applications. 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.