gepon olt's qualifications and internationally authoritative certifications
2021-03-04
Mainly there are pre-sale and after-sale services for transmission equipment. The pre-sale service includes product quotation and custom service. The after-sale service includes solutions in use, maintenance and repair.
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Yantai yunpan international trade Co.,Ltd. is dedicated into the sfp optical module area for a long time and is highly acknowledged. YUNPAN's sfp optical module series contains multiple sub-products. The R&D of YUNPAN huawei optical modules is completed by our professionals who focus on creating software that provides POS functionality such as sales transactions. It is made in compliance with RoHS and WEEE environmental standards. It has been proved that the product is roughly 80% energy efficient than metal halides and incandescent light bulb, which greatly helps users reduce their cost in electricity. The product covers high network system security.
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The customer satisfaction rate is an indicator that we always work hard to improve. We not only improve our product quality but also actively respond to their concerns timely.

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