Cosmolar (柯斯摩尔) is a source factory for foam-in-place packaging, headquartered in Shenzhen with its production base in Foshan, China. We operate in a B2B model, supplying foam packaging equipment and materials to factories across automotive parts, valves and pumps, motor drives, precision instruments, machinery, and craft products. As a national high-tech enterprise (certificate GR202344206404), Cosmolar holds multiple invention patents in polyurethane foam formulations and foam packaging equipment, developing formulation and machinery in-house to control quality and cost from the source.

Recently, Cosmolar completed a new round of upgrades across its foam packaging equipment line, built around real factory working conditions. On the semi-automatic side, the CM-811 features a color LCD screen and the CM-816 uses mechanical buttons; both give operators manual control of foam output with a straightforward learning curve — most operators are productive after half a day of training, which suits small teams and flexible multi-size production. On the fully automatic side, the CM-812 is equipped with a touchscreen for setting bag length and injection volume, supports 102 stored parameter groups, switches between product specifications with one touch, and automatically meters, dispenses, cuts, and seals. For production lines with a fixed rhythm, it cuts labor cost substantially. The supporting line — insulation foam systems, hand-activation foam bags (18 sizes from X-60 to X-1800), A/B polyurethane foam, and PE films — covers everything from occasional small batches to high-volume production.

Factory strength is what buyers evaluate when choosing a supplier. Cosmolar's production base in Foshan operates its own formulation and manufacturing system, covering flexible packaging foam in densities of 6, 17, and 23 kg/m³ and rigid insulation foam from 28 up to 120 kg/m³. The materials meet environmental standards with no harmful substances, satisfying export packaging requirements for the United States, Russia, Vietnam, Malaysia, and other overseas markets. From raw materials, formulations, and machinery to finished packaging solutions, everything is handled inside one source factory — customers receive an integrated, production-ready solution rather than a collection of mismatched parts.

Service is part of the product. Cosmolar follows a "sample first, batch later" approach: free sample testing is available — send your actual product, have it wrapped and drop-tested, and only proceed to batch cooperation when you are satisfied. Foam packaging equipment carries a 1-year machine warranty; in the Pearl River Delta region we provide 4-hour phone response and on-site service within 24 hours, with nationwide response within 48 hours. For factory customers, a supplier's response speed directly affects production uptime — this commitment keeps cooperation worry-free.

Since its founding, Cosmolar's packaging solutions have served a wide range of automotive parts, pump and valve, precision instrument, and machinery factories. From semi-automatic to fully automatic machines, from hand-activation bags to custom solutions, every product iteration serves one goal: helping factory customers ship their products safely at lower cost and higher efficiency. How to choose foam packaging equipment — and which supplier is reliable — is answered not by imagining parameters, but by real sample testing and data. Contact source factory Cosmolar for a free sample test and let results prove the capability.