LDH is specialized is engaged in the oxygen generator, nitrogen generator, high purity oxygen generator, liquid nitrogen generator manufacturers, engaged in this industry already 15 years, the molecular sieve oxygen generation, molecular sieve nitrogen making field has a unique technology, we have the registered trademark, liquid nitrogen soft patent, patent high purity oxygen, we service in addition to the Chinese market more than 40 countries and equipment in all continents and stable operation, we will provide a more professional technical service and after-sale guarantee, to provide customers with a better solution
Oxygen generator is an automatic equipment which uses zeolite molecular sieve as adsorbent, and uses the principle of pressure adsorption and pressure desorption to absorb and release oxygen from the air, so as to separate oxygen.,
The products produced by the company are up to the strict enterprise standards and the relevant standards of the Ministry of Construction. The company will organize production and delivery in strict accordance with the relevant standards and contract terms and other relevant provisions after receiving the orders from the majority of merchants; Ensure the product quality standard reliable, intact on time to arrive at the designated place. The company's merchants enjoy the company's customer service center before sales, sales, after-sales service; The equipment is guaranteed for one year from the date of delivery. Within the warranty period, if the product is damaged or does not work properly due to quality problems, the company is responsible for free repair or replacement, and provide the corresponding maintenance and warranty knowledge; During the warranty period, if the product does not work properly due to improper use (except for force majeure factors) or outside the warranty period, the company will provide life-long maintenance service
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