40L 산소 실린더 원활한 강철 가스 병 저장 탱크 용접 가정용 판매를위한 빈 산소 실린더

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One stop solution: LPG filling station, LPG cylinders mill, and LPG cylinders testing station--one stop solution of LPG industry; >High productivity: Annual capacity 4 million pieces, can undertake all kinds orders; >Top quality: Top brand machines equipped especially for weld and hydrostatic test to ensure the top quality; >Skilled team: 20 years export team to serve global customers; >New products development: New composite cylinders coming soon in 2022.CertificationsCustomer feedbackPacking&ShippingFAQpQ 1: Why should we choose you?1. Top quality standard: All cylinders are manufactured in strict accordance with ISO4706/DOT standards, and each product is tested for water pressure and air tightness before delivery, 1 out of every 200 pcs will be selected for blasting test;2. Free moulding charge, free basic certificate charge;3. We accept online factory inspection and production inspection;4. Photos of each cylinder are taken for quality recall;5. We provide real-time online tracking of order progress with full photos;6. Quick response to customer's after-sales problems within 30 minutes (our working day) to solve your concerns, quick return of problem products, supplementary delivery or refund service.br>