Hardened Steel Spring Clip Clamp Arc Shape Black phosphated After-treatment

XCAC-08 Arc Spring Clip

Application of Spring Clip

Depending on the characteristics of the material used in the actuation mechanism of different environments, the spring clip is widely used in various types of contact devices, and the most used is the straight cantilever type piece spring with the simplest shape. The contact piece must have a small electrical resistance and is therefore made of bronze.

The function of the measuring piece spring is to change the force or displacement. If the fixed structure and the supporting method can ensure that the working length of the spring is constant, the stiffness of the leaf spring is constant in a small deformation range, and nonlinear characteristics can also be obtained if necessary, for example, the spring is pressed down on the limiting plate or the adjusting screw, change its working length.

Black phosphated Details

The purpose of phosphating provides protection to the base metal and prevents the metal from being corroded to a certain extent; it is used for primering before painting to improve the adhesion and corrosion resistance of the paint layer; and to reduce friction and lubrication in the metal cold working process.

Phosphating treatment of metal surface is a common pretreatment technology. In principle, it should be treated by chemical conversion membrane, which is mainly used for phosphating of metal surface.

Phosphorification can also be applied to non-ferrous metals (such as aluminum and zinc). Metal surface phosphating is a chemical and electrochemical reaction to form a phosphate chemical conversion film.

The phosphate conversion film formed is called a phosphate film. Metal surface phosphating is a simple, reliable, low-cost, and easy-to-use process for greatly improving the corrosion resistance of metal surfaces, and is therefore widely used in actual production.

QUALITY IS THE LIFE

COMPANY INTRODUCTION

Shanghai Xicheng Hardware Manufacturing Co.,Ltd established in 2007, specialized in manufacturing access panel, drywall connection accessories, stamping / punching parts and industrial hardware. These two years we also started to develop industrial hardware which is used for automobile and electricity machines. Our factory is located in Fengxian, Shanghai, around one hour to Shanghai airport and city center by car. We have more than 10 years-experience in this field. Apart from our production base, since last year we start sourcing for our customers of related products as a service work.

Our factory is middle sized, with more than 60-80 well-trained workers and 4000 square meters workshop. With our strong technical team, we have realized automatic and half automatic production for access panel and metal stamping parts, even some assembly works and packing works. Construction-using hardware are our main products; including access panel, inspection trapdoor, air ventilation grille, spring clips, drywall accessories, metal bracket and all kinds of hardware assembly parts. With complete testing system, we test almost our products by ourselves to ensure that quality standards are maintained. Our factory is ISO9901 certified.

We can design and produce according to customers’ specified drawings and instruction or samples, any OEM metal work is welcomed. We have strong technical team and enough production experience in this field. We are able to adopt effective production methods and offer customers a total solution for a prefect product. We always do our best to fulfill customers’ demand with high valued products. In our company organization, we have built up a special team with rich experience in foreign trade, we can easily understand customer requirement, and respond to customer quickly.

To provide high quality products with competitive prices is our philosophy. If you are interested in any of our products, please feel to contact us for more details, we warmly welcome you from all over the world to contact with us or visit us to discuss mutual business cooperation. You may get a pleasant surprise with what you will find from our company-whatever quality, price or service. We are anticipating for establishing good cooperation relationship with the customers from the whole world.