Ming Chang Supplies Quality Stem Valve/Oil Seals for Piston Engines

Established in 1993, Ming Chang Rubber Co., Ltd., formerly Hung Pin Hsing Rubber Enterprise Co., is a UKAS ISO-9001-certified company specialized in the development and manufacture of valve-stem seals for automobiles and motorcycles.

The enterprise was launched by founder Chen Yi-chang, who had already by that time accumulated abundant experience in the production of auto/motorcycle oil seals and rubber parts.

Ming Chang has steadily expanded its operations-and, in lockstep, its revenues-over its many seasons. Several capacity-expansion projects have been conducted at its plant in central Taiwan's city of Changhua. The facility houses a full array of top-end, highly automated production lines, which are capable of turning out three to five million units of superior quality per annum. Intensive, ongoing investment in high-end production equipment is needed, says Chen, for success in the firm!|s bid to provide customers with the best product quality, most competitive prices, and shortest lead-times in the sector.


Ming Chang markets its models around the globe under several internationally respected brands--WOK, CHK, SOK, OKS, UMI, and SUN. It is also an important original equipment manufacturing (OEM) supplier of high-performance valve-stem seals to makers of passenger cars, motorcycles, buses, trucks, and trailers worldwide.

The firm's unusually wide range of products includes oil seals for European car models, valve-stem seals for American and Japanese car models, and both types for motorcycles and various other kinds of piston engines. With what it claims is among the strongest development capability in its segment, management says the company can develop almost any kind of model in full accordance with customer specifications.

Its after-sales services are also a source of pride. With top-flight technical experts who utilize the best available technique, the firm states it is on the verge of becoming an original equipment (OE) and/or tier-one parts supplier to even more of the world!|s big automakers and parts brands.

Contact the company for more information at: 2-3 Chutsaichiao, Chuanyao Li, Changhua, Taiwan 500; tel: (886-4) 763-2998, 763-0821; fax: (886-4) 762-2408; e-mail: chk76168@ms47.hinet.net; website: http://www.wok-chk.com