Product Introduction
The 750W Electric Combination Rolling Mill With Round Grooves is the broadest profile model in this group. It adds round-wire forming to the flat, square, and half-round functions, creating a 4-in-1 bench solution for mixed jewelry production.
This product is suited to workshops that receive varied sizing requests and want fewer separate rolling or forming tools. Its product story should lead with profile coverage rather than simple motor strength, because the 750W power class is shared with neighboring models.
For distributors, the easiest distinction is the round groove set. Customers choosing this model are usually comparing it with a standard combination mill and need the extra round-wire capability to justify the upgraded configuration.
Product Parameters
|
Item |
Specification |
|
Product Name |
750W Electric Combination Rolling Mill With Round Grooves |
|
Machine Type |
750W 4-in-1 electric jewelry rolling mill |
|
Voltage |
110V / 220V optional |
|
Power |
750W / 1HP |
|
Product Size |
45 x 19 x 43 cm / 17.72 x 7.48 x 16.93 in |
|
Roller Width |
160 mm / 6.30 in |
|
Roller Diameter |
70 mm / 2.76 in |
|
Maximum Opening |
6 mm / 0.24 in |
|
Flat Rolling Area |
53 mm / 2.09 in |
|
Square Wire Sizes |
1 / 1.5 / 2 / 3 / 4 / 5 / 6 mm |
|
Round Wire Sizes |
1.5 / 2 / 3 / 4 / 5 / 6 mm |
|
Half-Round Wire Sizes |
2 / 3 / 4 / 5 / 6 mm |
|
Package Dimensions |
500 x 470 x 240 mm / 19.7 x 18.5 x 9.4 in |
|
Machine Weight |
Approx. 56 kg / 123.5 lb |

Key Features & Advantages

Four-in-One Profile Range: Flat, square, round, and half-round forming options are grouped in one electric rolling mill.
Round Groove Advantage: The round-wire capability is the key upgrade over the standard 750W combination model.
Flexible Shop Coverage: One machine can support more profile requests before the buyer adds separate tools.
750W Electric Drive: The motorized layout helps keep repeated rolling more efficient than manual-only mills.
4-in-1 Profile Rolling Workflow
1. Identify whether the job needs flat, square, round, or half-round forming before setting the rollers.
2. Prepare clean annealed stock and select the profile zone that matches the required output shape.
3. Begin with a light pass, then use the 750W drive for steady multi-profile rolling rather than abrupt heavy reduction.
4. For round-wire work, compare the wire against the groove size after each pass and rotate or re-anneal as needed.
5. Clean the groove area after use, especially when switching between round, square, and half-round materials.

Suitable & Unsuitable Applications

Suitable for mixed jewelry making where flat stock, square wire, round wire, and half-round profiles may all be requested in the same workshop.
Unsuitable for buyers who only need wide smooth sheet rolling, for heat treatment, for hard steel, for fragile stone settings, or for forcing oversized material through small grooves.
Product Details
The visible roller stack includes multiple profile zones, with the round-wire groove set serving as the product's main difference from the 750W 3-in-1 combination model.

Accessories & B2B Service
For the 4-in-1 round-groove model, confirm profile expectations early so the quotation and sales materials clearly state the round-wire advantage.
Wholesale support can include neutral or branded packing discussion, destination-market voltage confirmation, product comparison copy, and channel materials for buyers choosing the broadest profile set.
FAQ
Q: Why select the round-groove version?
A: Select it when round-wire sizing is required in addition to flat, square, and half-round rolling.
Q: Is it the same as the 750W 3-in-1 model?
A: No. The round groove set is the key added function on this version.
Q: Can it replace all jewelry forming tools?
A: No. It expands rolling coverage, but cutting, soldering, drawing, and finishing still require separate tools.
Q: What should buyers confirm?
A: Confirm voltage, profile requirements, order quantity, and whether packaging should be neutral or branded.
Q: Can it process hard steel?
A: No. It is intended for suitable jewelry metals and should not be used for hard steel or oversized stock.
B2B Inquiry Call-to-Action
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