LPG Cylinder
Automatic Production Line
Turnkey Delivery

It depends heavily on capacity and automation level. A single process section and a full turnkey line sit in very different ranges, typically from a few hundred thousand to several million US dollars. The main cost drivers are takt, inspection scope (hydrostatic, air tightness, X-ray), coating process and the electrical standard of the destination country. Send us your cylinder type and target daily output and we will return a configuration list with a budget range within 48 hours.

A single line commonly runs 500–3,000 cylinders per shift, roughly 150,000–1,000,000 per year, at a takt of 15–45 seconds per cylinder. Output is set by the bottleneck station, so we measure your existing stations first and then decide which section is worth adding.

1–5 kg, 9 kg, 10 kg, 12.5 kg, 15 kg, 25 kg and 50 kg are all standard. One line switches between them by changing dies and calling a recipe, normally within 30 minutes. Non-standard sizes can be tooled from drawings.

Design follows common cylinder standards such as ISO 22991, EN 1442 and DOT 49 CFR, and welding procedures can be written to the customer's national code. English electrical drawings, operation manuals and material certificates for major components are supplied to support local certification.

Standard machines leave the factory 60–90 days after contract effectiveness. Turnkey lines typically take 4–6 months including in-house commissioning and customer pre-acceptance. Sea freight and site installation are additional, usually 30–45 days.

The machine carries a 12-month warranty and ships with one set of wear parts. A remote diagnostics module is standard, so most faults can be located without a site visit; when a visit is needed, engineers normally depart within 7 working days. Common spares are stocked in Taizhou, and urgent parts arrive by international express in 3–5 days.