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CLT’s experience in Specialty OEM, Contract Manufacturing and Custom Valves & Fittings can be traced back to 1974 when Chin Hai Metal Works was founded in Changhua, Taiwan.

The company mainly involved in OEM as well as the fabrication of Valves & Fittings for diverse flow control applications. With an aim to deliver cutting-edge solutions for the benefit of our customers, Mr. Leo Hsu, the current president, reformed the company and set up Chang Li Tai Co., Ltd. in 1995.

Since then, we have continued on the path of advanced engineering in design, prototype, testing, manufacturing, and assembly to deliver good quality and cost effective products.

Today, with the engineering excellence, extensive manufacturing technologies and the experience over last decades, we provide OEM & Custom Solutions for the most demanding applications in diverse industries.

Focus -
We dedicate to meet customers’ OEM needs and put focus on below fields.

Specialty OEM Manufacturing-
Performing Specialty OEM Manufacturing ranging from individual components to complex systems designed to meet the stringent requirements.

Contract Manufacturing-
Casting, Forging, Machining, Plastic Injection Molding, Tooling, Bending, Soldering, Brazing & Welding, Plating, Finishing, Test and Assembly. (Available materials: Brass, Bronze, Aluminum, Steel, Carbon Steel, Stainless Steel and Nylon.)

Custom Valves & Fittings-
In addition to a diverse line of standard items, we are able to offer Custom Valves & Fittings for customers’ specific application requirements.


Our operations are in accordance with the ISO 9001 quality management system standard. The certification recognizes our systems, processes and procedures for product design, engineering, manufacturing, assembly, marketing, sales and service are accurate and consistent.

It’s not just a certification or policy to us. We at CLT recognize the benefit and the responsibility to strictly adhere to the system and implement it into daily practices.

Our in-house laboratories carry out constant checks on all our products to ensure the quality satisfies our customers’ requirement with the ISO 9001 requirements as minimum standard.

Every day we institute in-coming, in-process and out-going quality inspections and every process reflects our commitment to quality and customers satisfaction.


衛浴零件, 閥類及配件, 鍛造品, 鑄造品, 水龍頭, 銅接頭, 迷你球閥, 逆止閥, 安全閥, 針閥, OEM製造代工, 客製化閥類, 客製化接頭

公司名稱: 長利泰實業有限公司