Import Bgzl-40b2 Rib Peelling Thread Rolling Machine — Buy in wholesale FOB from Supplier in China

The BGZL-40B2 Rib Peelling Thread Rolling Machine is a dedicated processing unit for straight screw thread connections on structural steel reinforcement bars. The machine performs rib peeling (also known as rib stripping or deforming) followed by thread rolling to create parallel-threaded ends compatible with mechanical couplers. It is designed for processing the top ends of structural steel bars used in reinforced concrete construction. The designation BGZL-40B2 suggests a 40 millimetre maximum bar diameter capacity, though buyers should confirm this and the minimum bar diameter with Hebei Yida United Machinery Co,.ltd directly.

The rib peeling function removes the transverse ribs from the end portion of hot-rolled ribbed bars, creating a smooth cylindrical surface before the thread rolling operation. This two-step process produces threads with full cross-sectional integrity, maintaining the parent bar's tensile strength rather than cutting away material as in taper-threaded or cut-thread systems. The straight screw thread connection method is widely adopted in high-rise construction, bridge work, and infrastructure projects where splice strength must reach or exceed the bar's specified minimum tensile strength. Standard material processed includes HRB335, HRB400, and HRB500 grade steel bars per Chinese standards, with equivalents to ASTM A615 or BS 4449 grades depending on project specifications.

Primary buyers include construction contractors, rebar processing centres, precast concrete manufacturers, and infrastructure project subcontractors requiring on-site or yard-based mechanical splicing capability. The BGZL-40B2 suits operations where bars are processed in batches before delivery to casting locations. Buyers should confirm with Hebei Yida United Machinery Co,.ltd the exact diameter range, motor power in kilowatts, processing speed in seconds per end, and whether the unit includes automatic bar feeding or requires manual loading. The supplier is located in Shijiazhuang, Hebei Province, and holds harbor trust tier status with no recorded response metrics available.

Hebei Yida United Machinery Co,.ltd is located in Shijiazhuang, Hebei Province, 050000, China. The supplier holds harbor trust tier classification. Response rate and average response hours are both recorded at zero, indicating no response data is available through the current channel. The company specialises in thread rolling machinery for the construction sector, specifically equipment for mechanical rebar splicing applications.

The supplier profile does not disclose year of establishment, factory size, workforce numbers, annual revenue, named clients, export markets, or quality certifications. No information is provided about after-sales service networks, spare parts stocking, or technical training availability. Buyers should independently verify business registration, manufacturing scope, and any ISO 9001 or CE certifications directly with Hebei Yida United Machinery Co,.ltd before committing to purchase. Shijiazhuang is the capital of Hebei Province and sits within China's northern industrial belt with established metalworking and machinery manufacturing activity.