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Blow molding machines
L-BS510 / 511 / 514 / 516 — semi-auto to 6-cavity automatic and extrusion lines.
● Huangyan, Taizhou · Est. 1988 · CE · ISO 9001 · SGS
PET Blow Molding
Machines, Molds & Preforms.
Quality is life. Service is soul.
KDB Plastics — over 300 PET blow molding machines a year from the Town of Plastic Mold, plus the in-house molds and preforms that feed them.
1988
Founded in Huangyan
300+
Machines / year
7,200
BPH · L-BS514 6-cav
1,000t
PET preforms / year
● What we make
Three lines, one factory.
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Precision molds
Hot-runner PET preform molds up to 48 cavities, plus custom blow molds.
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PET preforms & bottles
28–55 mm necks, 3 / 5-gallon preforms, and finished water bottles.
● Featured machines
Sized for the bottle you're actually making.
01 / 03 · L-BS511
Five Gallon Blow Moulding Machine
5-gallon semi-auto stretch blow molder.
02 / 03 · L-BS511-G
Lampshade Blow Molding Machine
PMMA / PC lampshade & globe blower.
03 / 03 · L-BS510
Semi-automatic Blow Moulding Machine
PET / PP / PE / PC bottles, 0.05–6 L.
Talk to a sales engineer, anytime.
Our AI assistant knows the KDB Plastics catalog cold — L-BS510 / 511 / 514 / 516 machines, preform molds, PET products. Ask about cavities, BPH, mold steels, or which line fits your bottle.
→ What's your throughput for 600 ml PET?
The L-BS514 in 6-cavity gives ~7,200 BPH at 0.6 L, robot-fed, Siemens / Mitsubishi PLC. 4-cavity is ~5,000 BPH. Both ship CE-marked with a 12-month warranty.