Tel: +86 769-33365786


our advantage Why choose us

Factory strength

1. We have R&D, designing department which can not only provide technological machines but also can satisfy special customized needs of our clients.

2. Over 50 years’ manufacturing experience, advanced machine and sophisticated handcraft.

3. There are TWO laboratories in our factory: Environmental laboratory and Physical laboratory.

4. Our factory have adequate stock monthly, which can meet customers’ urgent needs.

5. Annual sales over 40,000,000USD; 30,000㎡manufacturing base, equipped with 120 technicians, we are capable to take large budget project.

R&D strength

We have an independent R&D team and the office is located in Taiwan headquarter. Under the lead of experienced engineer came from Germany, we are capable to manufacture customized machine shell, inner system, test standards as customers’ requirements.

Maintenance Strength

1. We promise 14 month’s warranty and lifetime maintenance.

2. During the warranty time, any components broken is FREE to change, and we offer FREE picture, video instruction after your purchasing of our machine.

3. All machine is sent with a packing list, operation instruction(paper file), warranty certificate(with valid date) and other accessories.

You can contact us with below


Address: Jingshan 3rd industrial area,Chashantown,Dongguan City,Guangdong Province

Tel: +86 769-33365786

Fax: +86 769-23051693


Dongguan Foreign Trade Department: DONGGUAN XIN BAO INSTRUMENT CO.,LTD

Address: Room 2101,Wanda Center, East Road 208,Dongguan City, Guangdong Province

Tel: +86 769-33365786

Fax: +86 769-23051693


Dongguan Xinbao Instrument Co.,Ltd

Dongguan Xinbao Instrument Co., Ltd, with its self-owned brand--OTStechnik, has been dedicating in providing professional testing equipment with top quality since its establishment in 1978. We have sophisticated and advanced technology in producing environmental test chambers and mechanical test machines, like temp humidity chamber, thermal shock test chamber, tensile testing machine, vibration test machine, and can do all kinds of customized test equipment. Our products can reach different international standards like ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, IEC. In the same time, our service and products are widely used in different area like R&D institutions, quality inspection institutions, universities, electronics, communications, instrumentation, automobile, aviation, etc.

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NanYang technological university
CSA group
GP Batteries

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