Tengjin is one of China’s leading LSR injection molding companies thanks to our experienced engineers and advanced equipment that produce custom silicone rubber parts and assemblies.
To ensure the quality of the final product, we offer DFM reports, mold flow analysis, and various services to verify the feasibility of the silicone rubber product before mass production. We offer hassle-free and economical LSR injection molding that suits your business while bringing up your ROI.
LSR injection molding involves mixing two-component compounds together and then injecting them into a hot mold through a cold runner system for thermal curing. LSR injection molding is often used for fast cycle and high volume production.
Thanks to its tooling flexibility, LSR injection molding can produce complex parts that incorporate various functional properties into a single part, as well as be overmolded over plastic.
Compared with rubber compression molding, the LSR injection molding process has a faster curing cycle, which assists 24/7 automated production of silicone parts.
Often used in medical and baby products, LSR injection molding gives your parts better performance thanks to their superior tensile strength, wide application, food grade quality, and resistance to bacteria and harmful radiation.
The capabilities of our machinery result in a tight tolerance to create precise and accurate LSR injection molding parts and assemblies.
Automated machinery and experienced engineers result in a streamlined production of LSR injection molding parts, leading to a short lead-time for your orders.
When compared to our peers, our LSR injection molding costs are 20% to 30% lower while still producing high-grade quality products.
A wide range of secondary processing such as electroplating, assemblies, and silk printing is available for your LSR injection molding orders.
Food grade materials are thoroughly screened before they are used for our LSR injection molding process. In addition, we only source our materials from trusted suppliers.
We provide comprehensive after-sales support and our professional engineers will respond to your inquiry or concerns immediately.
Skillful engineers can create the designs and CAD drawings based on its finished rubber product, which is very advantageous among liquid silicone rubber injection molding companies.
We provide designs for manufacturability analysis (DFM) upon your request to detect as well as correct possible defects and challenges prior to liquid silicone rubber injection molding production.
By understanding the reaction mode of molten rubber, mold flow analysis helps us to meet possible subsequent production problems in the rubber compression molding process, therefore avoiding risk and optimizing design.
Advanced production equipment with automated functions is responsible for producing high-grade LSR injection molding parts within a short period.
Various materials are available all-year-round thanks to our reliable suppliers. With a steady flow of materials, we offer a steady and quality supply of LSR injection molding parts.
To cut down costs and labor, Tengjin has a comprehensive secondary processing service for our LSR injection molding solutions such as silk printing, electroplating, and assembling.
The range of our LSR molded parts extends to a wide variety of seals and parts, including O-rings, isolators, valves, cables, components seals, electronic components, and other parts.