E-Ring Circlips – External Metric E-Rings are unthreaded fasteners used to hold a round shaft in place in an assembly or to locate components in place on a shaft. DIN 6799 External Retaining Rings have a tapered opening on one side of them which can be pushed into a groove on a round shaft.
We are an ISO9001:2008 and ISO14001:2004 ,TS16949 certified corporation. We are a professional integrated enterprise that has been specialized in manufacturing industrial fastening pieces and machinery parts for about 10 years. We integrate the development, design, sales and service.
We are a young and creative team, with a material drawing plant, a stamping molding plant, a standard fastening pieces plant, a non-standard fastening pieces plant and a machinery turning parts plant included. There are 200-250 staff members in our company, some of whom graduated from elite universities and some are senior skilled workers with 10 'years working experience. We respect talents and have a good training system for our workers.
Product application fields: All types of electrical appliances, electronic products, computers, mobile phones, communication terminals, furniture, automobiles, motorcycles, toys, lighting, sound boxes, horologes, instruments, cameras, mechanical equipment, construction installation, etc.
Main categories of products:
1). Mechanical processing parts: Precision stamping products, mandrels, pneumatic fittings and CNC lathes.
2). Fastening pieces: Precision machine screws, drilling screws, triangle screws, combinational screws, bolts, nuts, rivets, washers, springs and lathe parts (non-standard items).
Main materials of products: Carbon steel (low carbon steel, medium carbon steel, high carbon steel and spring steel), stainless steel (SUS201, SUS202, SUS302, SUS303, SUS304, SUS316, SUS416), alloy steel, zinc aluminum alloy, free-cutting iron, aluminum, copper, plastic, PVC, bakelite, nylon, etc.
Manufacturing standards: Our main manufacturing standards are ISO, GB, JIS, DIN, BS, ANSI and corporate standards (customers' drawings).
Surface-treatment: Trivalent zinc (white, blue, black, yellow and colorful), nickel, copper plating nickel, copper plating, silver plating, chrome plating, ancient copper plating, gold imitation, head spray-painting, surface staining and NYLOK treatment. The products are complaint with RoHS and Sony standards, also with third-party certificates such as SGS Report.
Our strength: High quality, rapid distribution, competitive prices and first class services.
Our mission: To provide our customers with first-class services in the supply of quality fasteners and industrial components while minimizing costs.
Ningbo Kingstar Fasteners Co.Ltd located in the beautiful harbor city-Ningbo,which is a company manufacture and export fasteners all over the world.With more than 30 years manufacturing experience,espically all kinds of screws,bolts,nuts,washers,thread rods,nails,ect,we accumulated numbers of customers and high techniques,so we decided to expand our business to exporting 10 years ago based on our old company.As more and more customers asked for our products,we established a new compnay specialized in export business named Ningbo Kingstar Fasteners Co.Ltd.Until now,we already set up a complete production and QC system.We also enriched our product variety with all standard,such as DIN,ISO,JIS,ANSI,ASME,GB ect.Besides,we can also arrange production according to customers' drawing and samples for non-standard and customized items.At the same time,we won very good reputation from our foreign customers with our good quality,competitive price and nice service.In order to provice professional service and unobstructed communication for our clients,we recruited a talent personnel to build our export and document centre team.Our dream is to create a strong friendship bridge between we Chinese and customers abroad.Pls don't be hesitated to contact with us if you have any inquiry or questions.