We are the manufacturer and distributor of cleanroom products, such as antistatic coveralls, gloves, goggles, shoes, face masks, cleanroom wipers, cellulose wipers, PVA roller, swabs, nano air blowers etc. Our goal is to provide you with the fine chemical/electronic/office products/clean room services and information you need. We supply an enormous range of cleanroom supplies, controlled environment products, and other items. Every so often, we find some extra special values and can offer unusually competitive prices on selected items. If you want to phone, fax or e-mail us directly, please contact with us, our first-class sales force is ready to respond to your requests at once for free literature and/or samples.

Supplies for controlled environments are our specialty. Whether you need the consumables we distribute or our labels, notebooks, forms, and other specialty items - all manufactured on-site at tongheng scientific technology to give you quick turn-around at great prices. Even for custom requirements and small runs.

We have nearly 2 years serving the semiconductor, electronics, disk, biotech, pharmaceutical, and food processing industries. Come to Tongheng and be our partner in the future of controlled environment products and services.