If you’ve been shopping for a mid-to-heavy-duty thread rolling unit that doesn’t blow the budget, the Z28-150 threading rolling machine with good price keeps popping up in shop-floor conversations. To be honest, it’s not just the price—many customers say the forming consistency is what sold them. The factory address (Room B1106, Zhongliang Plaza, No.345 Youyi North Street, Xinhua District, Shijiazhuang, Hebei) is on my notes too; I’ve seen the line and the QC boards—tidy, surprisingly methodical.
The Z28-150 threading rolling machine with good price focuses on cold-form rolling—better grain flow, stronger threads, less scrap. The optional automatic feeding device is a quiet productivity booster. In fact, in rebar coupler and anchor bolt work, it tends to outpace cut-thread setups with fewer burr issues.
| Max rolling force | ≈150 kN |
| Thread range (dia.) | ≈ M8–M64 (carbon steel); check dies for fine pitch |
| Spindle speed | 2–6 steps, around 30–90 rpm |
| Main motor | ≈ 11 kW (380/415V 3φ as standard; others on request) |
| Die material | Cr12MoV / SKD11, HRC 58–62 (typ.) |
| Surface finish (rolled) | Ra ≈ 3.2 µm or better with correct lube/dies |
| Automation | Optional automatic feeding device |
Materials: typically 45# carbon steel, 40Cr, or alloy steels; stainless is doable with the right dies and lube. Methods: cold rolling with calibrated die pitch; flood or minimum-quantity lubrication. QC: thread profile verified against ISO 68-1/ISO 965 gauges; pitch diameter checked with GO/NO-GO rings; hardness HRC measured on dies; trial run 72 h continuous test (shop audit data: no abnormal heating, steady torque). Service life: dies ≈ 60,000–120,000 parts depending on material and lube.
| Vendor | Price Band | Lead Time | After-Sales | Notes |
|---|---|---|---|---|
| YingYee (Z28-150) | Value tier | ≈ 20–35 days | Remote + parts support | Strong forming accuracy for cost |
| Budget Importer | Lowest | Unpredictable | Limited | May lack CE/traceability |
| Local Integrator | Mid–High | Fast | On-site | Best for tight timelines |
Custom options: special die sets (trapezoidal, ACME-like), pitch tweaks, safety guards, voltage. Certifications: ISO 9001:2015 QMS; CE compliance under 2006/42/EC. Threads validated per ISO 68-1 and ISO 965 series; material testing per ASTM A29 (where applicable).
One Hebei coupler shop reported cycle times down ≈18% after adding the auto feeder. Another customer said the Z28-150 threading rolling machine with good price held pitch diameter within gauge for a 3-week continuous run—no rework. My take: keep the lube clean and dies dressed; that’s half the battle.
Application: M36–M42 high-strength bolts (42CrMo). Setup: SKD11 dies, synthetic EP lube. Result: Ra ≈ 3.0 µm; failure rate under 0.6%; throughput +22% versus cut-thread lathe; operator hours down thanks to the feeder.
Bottom line: the Z28-150 threading rolling machine with good price isn’t flashy, but it’s that reliable machine you keep because it pays for itself quietly and quickly.