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This is the supplier profile page of Changzhou Esuntech Co.,Ltd, where buyers can explore products, connect directly with the supplier for pricing inquiries.

Changzhou Esuntech Co.,Ltd

China FlagChina

1.1

NNo.2228-227, Fudu Trade Buildingo.398 Tongjiang Road

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Business Description

Changzhou Esuntech Co.,Ltd. Locates in Jiangsu near to Shanghai which is convenient for goods transportation and customer visiting. xxxxx Oct.1996:Specializing in acoustic components,such as all kinds of buzzer(including SMD type),speaker and ultrasonic sensor.Quality Certificate:ISO9001:2000 & QS9000:1998Factory size:4,000m2Experienced engineer: 20Skillful & stable workers:more than 200 people, which we think very important for the reliable quality.Sales amount annually:2 million US dollars for worldwide market. xxxxx Sep 2005:Established our special export office which locates near the Expressway and expand the business for OEM & trading products as antenna, connector, bicycle dynamo & light, test lead, jewel screw and crystal quartz in order to serve our customers.We work together with our reliable manufacturing partners for long time co-operation. Also we control from the material purchase, production to inspection strictly. All the products have got the quality certificate as ISO9001,ROHS or DIN-K etc.And we got good comment from the customers continuously

Business Overview

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Changzhou Esuntech Co., Ltd. has been operating since 1996, which is longer than most new suppliers and suggests experience in the ultrasonic sensor market. Being headquartered in China gives access to a large manufacturing base and strong supply chains for electronics components. However, none of the key verification details — work email, phone, documents — are confirmed, which raises concerns about legitimacy and ability to respond to buyer inquiries. Buyers should verify these details before placing large orders or sharing technical specifications. While the company offers ultrasonic sensors, the lack of verified contact points makes it harder to trust or engage with confidently. This is common among older Chinese suppliers who may not prioritize full digital verification. Buyers should request additional proof, such as a company registration or a product sample, before committing to any partnership.

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