Valves
Valves are key components in pneumatic and hydraulic systems, used to control the direction, pressure, and switching of air or liquid flow. They are widely applied in plastic machinery, automation systems, and industrial production lines, contributing to faster response and enhanced system stability.
PRM-Taiwan provides a variety of valve solutions: Air valves are designed for compressed air control, offering fast response for high-speed cycle operations; Directional control valves use solenoid, pneumatic, or mechanical actuation to shift flow paths, ideal for mold movement, hydraulic cylinder control, and multi-point sequential control; Proper valve selection improves mechanical efficiency, reduces wear, and supports energy-saving operation.

ALFA INDUSTRIAL GROUP
Alfa Industrial soul thought - professional quality, put product quality in the first place. Whether it is the procurement of parts in the early stage or the final machine inspection, Alfa Industrial strictly monitors every link, every process and every detail to ensure the stability and performance of each machine. "Alfa Industrial" was founded in 1988 by the founder and chairman of the group, Mr. Shi Fuxing. Since its inception, the company has been operating with the belief of “Tian Xingjian, gentleman to self-improvement”, and at the same time, to serve every customer with the concept of “integrity, enthusiasm, creativity and excellence”. In the process of enterprise growth in the past 30 years, Alfa Industrial has expanded its business automation system integration, CNC machining center, injection molding equipment, and environmental dust collection by the injection molding machine-specific manipulator. R&D and manufacturing in various industrial fields such as equipment. Our group has a large factory in Dongguan (starting in 2001) and Suzhou (beginning in 2004) with a total investment of RMB 400 million, a total land area of 160,000 square meters and a staff of approximately 1,200. In terms of marketing, it adopts a nationwide “direct mode”, which employs professional business representatives and technicians to provide direct and fast service to customers. Currently, there are 100 marketing offices. Since the development of Alfa Industrial, there have been more than 10,000 customers at home and abroad! Continuous research and innovation, providing customers with high-quality products and overall solutions with highly mature technology, rich experience, perfect service and reasonable price, and won unanimous praise and affirmation from all walks of life at home and abroad.

SINO-ALLOY MACHINERY INC.
SINO-ALLOY MACHINERY INC. manufactures a full line of Co-Rotating Twin Screw Extruders. Typical applications for our product line include Polymer Alloying, Reinforcement, Reaction, Degassing, Master Batch Manufacture, and Filling. We also offer an extensive line of Auxiliary Equipment to complement our extruders, as well as Turn-Key Compounding Technology in conjunction with our affiliate POLYALLOY INC. Sino-Alloy's family of PSM co-rotating twin-screw extruders have been developed for use anywhere from laboratories and institutions to large-volume production facilities. Each new model of PSM extruder arguably leads the plastic compounding industry with the integration of experience and technology. Breakthrough accomplishments at Sino-Alloy are continually changing the nature of compounding. All PSM series machines are production-tested through runs at POLYALLOY INC. prior to new product announcements or market availability. Sino-Alloy's team of skilled and educated personnel closely monitors hardware reliability and integrated software performance to detect faults and opportunities for improvement. Our experience enables us to continuously improve the efficiency and quality of our machines while meeting and exceeding the standards expected by our customers.

TAN STAR INDUSTRIES INC.
With a view to meet the ever increasing market demands, present day plastic processors have resorted to the use of plastic raw materials which included all kinds of sophisticated ingredient such as glass fibre additive, carbon fibre, mineral stone powder additive

CHYN RONG MACHINERY INDUSYRIAL CO., LTD.
The company was located in 1988, concentrates on energy-saving automatic machine, hydraulic circuit & parts development, oil hydraulic equipment, manifold, logic parts and special design and manufacture. These years, it has been bearing the idea---business upgrade and circuit product improvement, never slacks off in product quality and customer service. Thus, it has well established reputation among the industries.

THAI HYDRAULIC MACHINERY (1987) CO., LTD.
THAI HYDRAULIC MACHINERY (1987) CO., LTD was established in Thailand over 30 years ago, and today we become one of the largest manufacture in the field of plastic extrusion machine. We are the master in the manufacture of plastic extrusion machinery for pipes, profiles, sheet, film, plastic masterbatch , recycling , ball pen bodies – refill tubes, drinking straw ,cotton bud etc. We have adopted new technology from Taiwan, Japan, Italy and Germany to ensure all clients of our quality products. Our products quality has gained trustful and confident in global market as we have implemented ISO 9001 system since year 2000. We also never stop researching to upgrade our quality, technology and round the clock customer support to enable our customer the maximum profits out of our machines.

CHIN AN CHUAN TECHNOLOGY CO., LTD
The Golden Safe Co., Ltd. has excellent production technology and outstanding quality assurance in the rubber research, development, production, manufacturing fields. Motivated by a desire to improve constantly and improved customer satisfaction, the supreme goal pursued for the company, in order to offer the more rational price. We were leading the new production machine continuously. Under relevant industry compete constantly, our constant too continuation grows up and research and develop ourselves, require in order improving the quality, cost, delivery and service of new product development. Face to high Quality and steady products demand of competition. In addition the Golden Safe under implementing the quality assurance system, gain the Britain ISO9001 authentication, even more now apply for TS16949 quality authentication actively.