High Performance, Wear Resistant, & Cost Effective Screws and Barrels !
At Plastech Ltd, we are in the business of manufacturing and rebuilding screws and barrels for extrusion and injection molding machines used by the plastic and rubber industries.

We have been rebuilding and supplying quality feedscrews and barrels for extrusion and injection molding machines since 1986. With this focus and experience to the industry we have continued to evolve and today provide a combination of extensive repair services, wear solutions, standard product replacement and engineered products!
We maintain the characteristics and qualities of the past that have made Plastech a successful business by focusing on your success! We work hard to save you money! We have combined the traditional values of care and craftsmanship with the speed of new technology to offer our clients that extra competitive edge, both in manufacturing cost and in the quality of our products. This means delivery of work, when needed, with the utmost assurance of precision and quality at a price you can afford.
Throughout the manufacturing or rebuilding process at Plastech, every job receives the meticulous attention to detail necessary to assure the consistent quality you need. We have the capability to handle all your requirements and offer a fast, dependable service to increase your productivity.
Our Products
    Plastech offers design and manufacturing of replacement parts for any equipment brand. We have a unique ability to not only replicate dimensional requirements but also provide components in a variety of metals and design configurations. Manufacturing capabilities include precision CNC machining, turning, grinding and milling. We offer:
Injection Screws–With nearly 30 years of experience, we know general purpose profile and substrate screws rarely meet the demands of ever changing technology. Using general purpose screws in state-of-the-art machinery is like putting cheap tires on a fine race car.
Extrusion Screws –We show you how to optimize processes, avoid costly repairs and extend the life of your extrusion screws.
Custom Screws – We identify opportunities for enhanced performance. We have solutions to assist you with processing difficult extrusion or injection materials.
Injection and Extrusion Barrels – Quality can be guaranteed for high performance bimetallic barrels.
Screw Tip Valves and Barrel Endcaps – Tianze Machinery offers a complete selection of valves and end caps manufactured from a variety of steels and alloys that work most efficiently for chosen processes.
General Machining – We have been at the forefront in the production of plastic injection and extrusion screws for about 30 years. Part of our one-stop approach is to offer complete machining services to keep your equipment running at optimum performance.
 email: plastechalan@gmail.com    see more on: www.screwandbarrel.com