Yingsheng import & export co.,Limited

Add: No.58, Longzhen Avenue,Long-shan Industrial Park, Cixi,Ningbo,China
Contact: Manager Xu
Mobile: +086-13065888920


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Our factory is a leading manufacturer of power plug insert, Audio & Video plug and other Connectors & Terminals.

Our plug inserts are featured by seamless hollow brass pins. And we are the unique manufactory whose hollow plug inserts passed VDE certifications in the world

Hollow-pin plug insert with VDE approvals:
YS-H (10/16A Holland plug insert) NO.40030711
YS-R (10/16A French plug insert) NO.40026071
YS-RA (10/16A French plug insert) NO.40030576
Remark: YS-RA with an earthing funnel is used in automatic production line for power cord.

Hollow-pin plug inserts are also strictly compliant with Lead-free(Pb<100ppm), RoHS, REACH, PAHs and Phthalate, etc.

Thanks to our highly automated nickel plating process and excellent invention for plug inserts, advanced model design, Auto-CAD, Pro-E software and the ISO 9001:2008 international quality management all greatly contribute to high quality and competitive price.

Our main products include hollow crimping pin, AC power plug insert, Schuko Plug, vde plug, European plug, two pin or three pin plug insert, plug part, plug pin, audio plug, Rca plug, male plug, male insert, pin insert, cable plug, electrical plug, which are applicable to different Standard wires, cables, power cords, cord sets, sockets, outlets and extension cords, AC and DC connector series.

In addition, We meet many international plugs approval from Germany (VDE), Turkey (TSE), France (NF), Norway (Nemko), Denmark (Demko), Finland (Fimko), Sweden (Semko), Netherlands (Kema),Belgium (CEBEC),Austria(OVE), Italy(IMQ), Switzerland (SEV), South-Africa (SABS), SII (Israel). Next, YYSR will tend to develop new flat pins plug insert, such as NEMA(USA), JISC(Japan), BSMI (Taiwan), CCC (China), IRAM (Argentina), ASTA (UK) standard plugs.

1) We got 3 national invention patents and 1 international patent for seamless hollow brass pins.
2) 5 VDE certificates for our plug insert.
3) ROHS & REACH ,PAHS certificates

Company Profile

Year Company Established:


Total No. of Staff:

101 – 500 People

No. of R&D Staff:

11 – 20 People

No. of Engineers:

5 – 10 People

Export Ratio:

11% – 20%

OEM Services Provided:


Payment Terms:

T/T, L/C,Western Union, PAYAPL

Business Type:


Quality Certificate:

ISO9001, VDE, RoHS, ISO9001:2008

Main Export Markets:

Western Europe, Eastern Europe, Southeast Asia, Mid East, Oceania,Africa

Competitive Advantage:

1>the invention of hollow brass pin
2>power plug insert with hollow brass pin of competitive price and superior quality.
3>good plating techniques.
4>excellent R&D department.
5>large-scale production,timely delivery
6>good after-sale service.






















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Standard Plug Insert | Plug Pins | Hollow Power Plug | Vde Approved Plug | Brazilian NBR Plug | Europe VDE Plug | Korea KC Plug

TEL: +86-13008999579, +086-13065888920  E-mail: jenny@yingsheng-china.com

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