"Are you bothered by noise?"
We are a specialty maker of shield gaskets, shield tape, wire bundling tubes and other products that prevent malfunction in electronic equipment due to Electro Magnetic Interference. ZTJ (ZipperTubing (Japan) Ltd.) is sustained the trust and track record that rest on its "response power" (the ability to meet client's needs) and "procurement power" ( the power to supply the right materials on short notice). In addition, we were certified ISO9001 in September 1999. We are growing daily as a specialty chemical products maker.
ZipperTubing (Japan) Ltd. http://www.ztj.co.jp/

Handles processing, inventory and delivery of Kohyei group goods.

Manufactures Kurinsuton outer wall tile and stone detergent.

Handles processing and inventory of Kohyei group goods, and supplies processed goods and tests electronic components for ZipperTubing (Japan) Ltd.

Created as a joint venture with Sakai Chemical Industrial Co.,Ltd. in 1999. Supplies specialty processing agents for automotive weather strip products in North America. Manufacturing is in sight.

ZipperTubing (Japan) Ltd. was formed in 2002 as a joint venture with G.W. Enterprises Ltd. The company acts as a supply source for EMI products for the growing global market and is part of Kohyei's global manufacturing structure.

Founded in 2003 as a trading link between Asian and Japanese markets. It meets clients' needs for products ranging from chemicals to electronics component materials.

Founded in 2004 as a joint venture with Sakai Chemical Industrial Co.,Ltd. It is active in the rapidly growing Chinese market offering agent services to Japanese companies in the country and local businesses.

Founded in 2000 as a joint venture between Vanguard Products Corp. and ZipperTubing (Japan) Ltd. Functions as a production wing of ZTJ producing specialty extrusion molds and sales wing of Kohyei in Southeast Asia.
Vanguard(JAPAN) Co.,Ltd. http://www.vanguard-japan.com/index.html