Ihsung Tech Co., Ltd. is a high-precision manufacturer of instrument fittings, valves and related components, as flow and control systems, providing precision-engineered solutions for a wide variety of industries since 1993. The company presents its main brand IY-LOK and aims to become a global leader in the design, manufacture and distribution of high-quality components for various industries including petrochemical, chemical processing, oil and gas, power generation, water analysis, biopharmaceutical, semiconductor manufacturing, and analytical equipment.
IY-LOK promises the confidence to customers by supplying products and services with prompt response, competitive prices and excellent after-service. Such partnerships are the most important aspect of the company’s business. As a result, IY-LOK has a stronger worldwide network and is providing comprehensive technical support and after-sales support in global markets.

Instrumentation Tube-Fitting, Pipe-Fitting and Valves
IY-LOK flareless tube fittings are specifically designed as leak-free connections for instrumentation, process and control systems, and environmental equipment in chemical plants, power plants, shipbuilding, semiconductors oil refineries, and pulp & paper plants. IY-LOK fittings are manufactured to the highest-quality standards and according to strict material management. IY-LOK twin tube fitting consists of four high-precision-engineered parts designed to provide secure leak-proof joints capable of satisfying high pressure, vacuum and vibration application.
IY-LOK instrument pipe fittings have the following features: First, threads meet or exceed requirements of ANSI B120, 1[NPT], MIL-P-7105 B[ANPT] for tapered pipe threads, to ensure quality requirements for leak-free systems. Maximum thread engagement ensures reliable make-up of pipe connections. Fittings are available in many combinations of sizes, multi-step reductions and shapes that reduce the number of fittings needed in a system. Attractive finishes meet quality-appearance requirements for precision equipment. As for valves available, there are ball valves, check valves, manifold valves and needle valves.

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Manufactured in Modern Facilities according to ISO 9001, ISO 14001 and OHSAS 18001
Handrails are structures of certain heights along stairways and bridges to protect pedestrians, and consumers are looking for handrails providing not only safety but also excellent design. If one look at handrails by Corailing, it is clearly evident that they have been devised with all the advantages of installed products in domestic structures. Accordingly, they are easy to manufacture with various designs and customization available to widen the selection for customers, which include individual clients and
conglomerates.
and quality.
It has established an R&D facility in order to advance its automotive manufacturing technology and perform continuous research and development for automotive parts.
Diff Case, Carrier Cup and Gears
Manufacturing Several Kinds of Tube Assembly for Power Train, Oil PickUp, Power Pump, Power Steering
Alternator regulators apply for 12V and 24V charging systems with a wide range of operating temperature, from -45 to +135°C self-compensating thermal circuits with custom-setting voltage as well as custom package designs are available. They are multi-functional with HIC & ASVR types, including LRC function, fault warning and protection.
Diesel Generator Sets & Power Take-offUnit for Irrigation
GP gun enables controlling pressure and preventing lingering of silicone flow, which improve work efficiency in economical and hygienic ways. It is convenient to cut silicone cartridge and nozzle with the cutter easily. It has a dual sealing cap for protection against silicone hardening. Lastly, it is excellent with durability and light compared with other companies’ products.


