Founded in 1994, Trinity Metallize Co., Ltd. (TPM) is a manufacturer & designer of high value-added gears, Injection Mold Maker, powder metal parts, structural part, sinter part, etc. Quality Management System is in accordance with ISO 9002. Certification was provided by TüV-Zertifizierungsgemeinschaft e.V. Warm compaction & powder forging technology have achieved reliable performances on density increasing. Production consists of approximately 90% gears and 10% structural parts, which are sold direct to manufacturers or through distributor representatives. Our mission is to produce high quality P/M products and provide the best possible services to clients is a goal that is shared by everyone in Trinity Metallize. We also conduct business in an ethical manner and are committed to continuous...

Yeh Der Enterprise Co., Ltd., established in 1989, specialized in the manufacture of high quality gears, gearboxes, and accessories. Now, our product series including plastic gesr, Injection Mold Maker, powder metallurgy gear, gearbox, prototype, Injection molding, RC helicopter and assembly. In order to provide our quality and reliable service, we gained the ISO 1994, ISP 9001-2000 approval & enjoyed a good reputation for our products. In answer to customer's needs, the engineering staffs are committed to continuous improvement in every aspect of the products and services we deliver. In addition to existing plastic gears, custom-made products according to customers' designs and specifications are welcome.

Spro Tech's high-precision Plastic Injection Molding products and custom design could be use for numerous manufacturing field including automobile accessories, household accessories, computer accessories and many other high-precision products. Spro Tech is committed to quality and leadership. Supplying Mold making solutions and universal options for their customer's final satisfaction. We keep on wishing to present best product with super quality and reasonable price and service to our customers, expecting to become your best companion. Please refer to our NEW AirAssist Plastic Molding Parts, Two Color Plastic Injection Molding Parts pages.