About Lien Chang

The Introduction of the Company

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Since its formation in 1981, the Lien Chang Industry Co.,Ltd. has observed a total commitment to itself as a major force within the highly lost-wax investment casting arena. With itself professional techniques, experts in utilizing a wide range ,carbon and stainless steels. The company has built a good reputation for supplier OEM services,as a reliable partner effective solutions to the demands of all our customers both in Taiwan and Internationally. The company site is located in Taichung, Taiwan , there are over 40 members in our staff of our company and the company occupy up to 2800 square meters. Taking by professional techniques and active customer-services attitude, we highly value the policy "Quality top, customers paramount, competitive price and excellent services". Meet or exceed the best international standards, assuring all customers co-operation with us are satisfied and strive to long-term business, it has qualify of ISO 9001:2015, PED97/23/EC , AD 2000-WO TRD100. Our more than 40 years professional experience perform our company as a trustworthy supplier not only provide the basic serve, but also have the ability to help the customers to solve all of their problems happened during the design stage to the finished products. 1. Established : 1981
2. Land Area : 2800 m²
3. Factor Area : 2000
4. Number of Emplyees : 40
5. Annual production : 600 Tons
6. Production Lines: Valves (body,cap,disc etc.), Sanitary pipes, Fittings, pumps, machine & hardware parts in stainless steels, carbon steels and Low-Alloy steel.

Quality Assurance

For the past 40 years, Lien Chang has been known for quality parts. Our reputation comes from continuous process control as well as by after-cast inspection. Quality procedures * Raw-material and all process material of specified quality are used in production after inspection and acceptance * Tools are thoroughly examined and inspected before / after the production runs, all critical studies are carried out before first bulk is produced * All casting are thoroughly inspected for required quality parameter before dispatch * All quality records are maintained * Periodical checking and calibration of all measuring instrument, equipment and temperature controllers * 100% inspection on wax patterns in process is ensured * Lien Chang has ISO 9001:2015, AD-2000-WO, PED MM of TUV certificate Quality controls and testing Facilities * Spectrometer * Impact testing m/c * Tensl testing m/c * Hardness testing * Feritte testing