Specialized Mold and Die Components, Custom and Precision Solutions

The mold components from Hongsinn Company are meticulously crafted to surpass the rigorous quality, reliability, and performance standards expected by our customers. Backed by a wide array of products and exceptional customer service, you can rely on Hongsinn to fulfill your requirements effectively.

Application: 

a )  They are commonly used in the plastics industry, automotive industry, medical industry etc. the ejector pin in blade shape is used when there is only a small surface area on the finished part. The ejector pins are also know as knockout pins , When the mold is opened, the ejector pins extend into the molds’ cavity, push the completed part out and then retract, allowing the mold to close and be refilled.

b)  If correctly chosen for different application , the ejector pins lifespan and durability will be enhanced The through hardened ejector pin is good all-purpose steel pin that has been heat-treated to have uniform hardness through its diameter. This ejector pin is often used for injection molding of plastics. Also , It can be used in cool molding environment with the temperature below 200 degree .

c)   The surface can be coating such as TiN / TiCN / TiAlN and other coatings , that can not only protect the ejector pin but also make them more durable. These coatings can reduce the friction and make the ejector pin become more wear resistant and the ejection of the completed part more consistent

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc.With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements.

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc and flexible capacity, no order too small or too big for us.