lszh cables supplier

TESTECK is a professional manufacturer producing all kinds of cables. If you have requirement about LSZH cable or other cables, welcome to talk to TESTECK for a free quote.

lszh cables

Production equipment


Your trust is the driving force of our sustainable development.Thank you.

What our customers say about us



Fast shipping, tinned copper core wire is fine and not off-center, very happy with it



We’ve worked together many times, well packaged, conductive, reliable quality, great to use

Sourcing Company

About testeck

TESTECK focus on R & D and production of LSZH cables for more than 10 years, located in Shenzhen Guangming, with 10,000 square meters of production workshop, annual output of 200,000 meters, the company’s R & D technology members accounted for 42% of the total number of people with strong R & D strength. The low smoke halogen free cable supports customization and fast delivery.

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