UPUN is one of the first Chinese companies in the industry to pass systems of ISO9001, ISO14001, and we strictly follow these systems in our daily management and production. Most of our products have gained professional certification like CCC, CE, UL, INMETRO, CFE, ROHS, etc.
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Terminal Blocks
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Electrical Modules
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Electric Accesories
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Fuse Terminal Blocks
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Sensors Actuators Terminal Blocks
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Diode Terminal Blocks
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Digital Signal Isolators
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Analog Signal Isolators
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Signal Transducers
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Signal Conditioners
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Relay Modules
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Optocoupler Modules
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Surge Protection Devices
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Pre Insulated End Sleeve Copper Crimping Lug
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Pre Insulated Fork Terminal
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Uninsulated Fork Terminal
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Uninsulated Ring Terminal
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Insulated End Sleeve
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Heavy Duty Copper Tube Terminal
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Marker Tube
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YB200400
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YAC8
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YYR-508
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YB0.4X2.5
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YB0.6X3.5