Shanghai Chenzhu Instrument Co., Ltd.
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Danping Li
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Featured Products
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Signal SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
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Low Power SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
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DC Power SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
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AC Power SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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DC Power SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Photovoltaic 1000 DC Power SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Light Curtain Safety Relay
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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DO Signal (SIS) Input 24V DC 5A Safety Relay
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Safety Mat Safety Relay
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Safety Relay
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Low Power SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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AC Power SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
-
Low Power SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
-
DC Power SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
-
AC Power SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
-
DC Power SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
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AC Power SPD
- FOB Price: Negotiable
- Min. Order: 200000 Pieces
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Signal Conditioner
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Power Transmitter
- FOB Price: Negotiable
- Min. Order: 1 Pieces
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Network SPD
- FOB Price: Negotiable
- Min. Order: 1 Pieces
Company Profile
Shanghai Chenzhu Instrument Co., Ltd.
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Shanghai, China
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low voltage surge protection device, safety automation system, galvanic isolation barrier
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North America, Mid East, South Asia

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SHANGHAI CHENZHU INSTRUMENT CO., LTD was established in 2002, which originated from Shanghai automation instrument institute, has grown as a leading brand providing high quality protective product for your important asset in both Process Automation and Factory Automation industry, specialized in isolated barriers, signal isolators, Surge Protective Devices and safety relays etc. integrating research and development, manufacturing and sales, providing OEM/ODM service and self-brand product. 2013, we launched the first One million pcs product and announced 5 years guarantee. Actually, we have 4 certifications which were the first one in instrumentation industry domestic China, such as IECEx Certificate, Europe ATEX Certificate by DNV, SIL from TUV Rheinland, and Japan TIIS Ex-proof Certificate. CHENZHU's factory has 2 SMT production line, over 4.5 million pcs products were sold from 2002 till end of 2019.
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