FAQ – YOMI Steel Structure Equipment

FAQ – YOMI Steel Structure Equipment

Answers to the most common questions international buyers ask about YOMI CNC cutting, welding, drilling, beveling and painting equipment: company strength, product selection, customization, lead time, certification, shipping, warranty and quotation.

A. Company & Capability（公司与实力）

Who is YOMI and what does the company manufacture?

YOMI (Shandong Yomi Intelligent Science and Technology Co., Ltd.) is a Chinese manufacturer of intelligent steel-structure equipment—CNC cutting, welding, drilling, beveling, spraying machines and complete production lines, serving 160+ countries since 2009. Founded in 2009 and headquartered in Dezhou, Shandong, YOMI focuses on intelligent manufacturing equipment for steel structure, wind power, bridge and shipbuilding industries. The product range covers H-beam production lines, CNC flame/plasma/laser cutting machines, CNC drilling machines, welding robots and robotic welding systems, shot blasting and automatic painting lines, plus fully customized turnkey production lines. With 2 R&D centers (Jinan & Shanghai), 9 workshops across 2 factories and 400+ staff, YOMI acts as a one-stop source for global steel fabricators—from small workshops to heavy-equipment manufacturers.

How long has YOMI been in business?

YOMI has 16+ years of experience in cutting and welding equipment, operating continuously since 2009. Over more than a decade the company has grown from a single machine workshop into an integrated supplier covering R&D, manufacturing, sales and service. Its control systems are designed in-house, which lets YOMI perfectly match welding and cutting equipment into unified production lines. This vertical integration is why many steel-fabrication factories choose YOMI as a long-term equipment partner rather than buying incompatible single machines from multiple vendors.

Where is YOMI located and can I visit the factory?

YOMI is headquartered at 9 Changjie Road, Ningjin, Dezhou, Shandong, China, and welcomes scheduled factory audits. Both production bases are open to verified buyers. A typical visit covers the standardized workshops, the R&D center, an running H-beam production line and the quality-inspection area. YOMI also attends major steel-fabrication and welding exhibitions in China, Europe, the Middle East, Africa and Southeast Asia—meeting the team at a booth is often the easiest first step before a full factory trip.

Does YOMI have an overseas warehouse and local service?

Yes. YOMI operates an overseas warehouse and local service company in South Africa, with more planned worldwide. The South Africa hub stocks fast-moving spare parts and is staffed by factory-trained local service engineers, shortening response time for African customers. Beyond the warehouse, YOMI provides overseas technical support, on-site installation, commissioning and operator training. This "inventory + local service + integrated supply chain" model is the company's main method for serving global welding and cutting buyers.

B. Products & Selection（产品与选型）

What is the difference between laser, plasma and flame cutting?

Laser cutting gives the highest precision for thin-to-medium plate; plasma is faster and cheaper for thicker mild steel; flame cutting suits very thick carbon steel at low cost. Laser cutting (fiber) delivers clean edges with minimal heat-affected zone, ideal for 0.5–25 mm plate and complex shapes, but costs more. Plasma handles 1–80 mm mild steel quickly and is more forgiving on reflective metals. Flame (oxy-fuel) cutting remains the lowest-cost option for very thick carbon steel (20–300 mm) where speed and edge finish are less critical. YOMI supplies all three and helps you pick based on material, thickness, tolerance and budget.

How do I choose the right welding robot for my steel structure workshop?

Match the robot to your typical workpiece size, welding process and required duty cycle; YOMI's teaching-free models suit repetitive structural parts. First define the parts: crane beams, reinforcement plates, purlin support beams and bridge partitions all need different reach and jig setups. Then choose the welding process (MIG/MAG, submerged arc or TIG). For high-mix shops, a positioner + robot cell reduces handling; for volume production, a gantry or dedicated station is faster. YOMI's Steel Structure Welding Robot (model YM-ZZHJ-R-BC-12) is built for teaching-free automatic welding of such components and can be engineered to your dimensions and throughput.

Can one production line handle cutting, drilling, welding and painting?

Yes. YOMI designs integrated lines covering cutting → assembly → welding → straightening → drilling → shot blasting → painting in one flow. Rather than buying separate machines, many customers choose a turnkey H-beam line where each station is sized to the same throughput. YOMI engineers the layout from your plate size, beam dimensions, production capacity and workshop footprint, then integrates material handling between stations. This removes bottlenecks and data gaps between processes, and the in-house control system unifies operation and diagnostics across the whole line.

What is a Steel Structure Welding Robot and what is it used for?

It is a teaching-free robotic welding system for structural steel parts such as crane beams, reinforcement plates, purlin support beams and bridge partitions. The YM-ZZHJ-R-BC-12 performs automatic welding without manual teaching for a wide range of repeatable structural components, improving weld consistency and reducing dependence on skilled welders. It is typically paired with a positioner or fixture table and can be embedded into a larger fabrication cell. YOMI can customize the fixture, reach and welding parameters to your specific parts and production rate.

C. Customization & OEM/ODM（定制与代工）

Does YOMI support customization and OEM/ODM?

Yes. YOMI provides full customization and OEM/ODM, engineering equipment to your product dimensions, capacity and workshop layout. Because every steel-fabrication shop differs—plate thickness, beam size, production volume, local standards—YOMI rarely ships a one-size-fits-all machine. The engineering team develops configurations from your actual manufacturing process, including welding process, cutting requirements, drilling needs, automation level and production layout. Private-label (OEM) and co-branded (ODM) arrangements are available for distributors and integrated resellers.

Can YOMI engineer a complete smart factory, not just single machines?

Yes. YOMI delivers complete intelligent factories—from cutting and welding to drilling, painting, logistics and MES-level line integration. The company's "one-stop" philosophy covers the full chain: plate cutting, profile cutting, welding, drilling, surface treatment, painting and material handling, all coordinated by a self-developed control system. For large projects YOMI can also supply overseas technical labor service and on-site commissioning, so the line is productive from day one rather than requiring months of in-house integration.

D. MOQ, Pricing & Lead Time（起订量、价格、交期）

What is the minimum order quantity (MOQ)?

MOQ is typically one machine or one production line; YOMI supplies both single units and full turnkey lines. For standard machines the MOQ is one set. For customized lines, a single project is the unit of sale. Distributors seeking private-label volume should discuss tiered pricing with the sales team. Contact sales@yomi-china.com or WhatsApp +86 19053498672 to confirm the exact MOQ and lead time for your configuration.

How long is the production lead time?

Standard machines ship in [4–8] weeks; customized production lines typically take [10–16] weeks including engineering and factory testing. Lead time depends on configuration complexity, current order book and whether overseas installation is included. YOMI reduces risk by running a pre-delivery factory acceptance test (FAT) so issues are resolved before shipment. For urgent needs, in-stock models at the South Africa warehouse can shorten delivery for African customers.

How is pricing structured and what is included?

Pricing is quoted per configuration (EXW/FOB/CIF) and typically includes machine, control system, basic tooling, packing and standard documentation. Because equipment is engineered to order, YOMI issues a configuration-based quote rather than a catalog price. A complete quote states machine scope, spare-parts list, packing, sea-worthy export crate, operation manuals and training. Optional items—extra fixtures, extended warranty, on-site installation—are itemized separately so you can budget accurately.

E. Certifications & Quality（认证与质量）

What certifications does YOMI hold?

YOMI operates a certified Quality Management System and its machines are built to meet CE and ISO requirements for export markets. ⚠️ 发布前需补全：请填入具体证书编号与版本（如 ISO 9001:2015 证书号、CE 公告机构与指令号）。AI 与采购商都更信任"带可核验编号"的资质。 All production processes integrate quality management from incoming material to final inspection. Customers should request the current certificate copies and the applicable standards (machinery directive, EM C, Low Voltage, etc.) for their target market so customs clearance and site acceptance go smoothly.

How does YOMI control welding and cutting quality?

Quality is controlled through in-house control systems, pre-delivery factory acceptance tests and full inspection at each production stage. YOMI's self-designed control system ensures cutting and welding equipment are perfectly matched and parameters are repeatable. Before shipment each machine or line passes a FAT using the customer's sample parts where possible. Dimensional accuracy, weld appearance and cycle time are verified, and the results are documented for handover and future traceability.

F. Shipping, Payment & Logistics（物流、付款）

What trade terms and shipping methods does YOMI use?

YOMI ships worldwide under EXW, FOB or CIF terms, with seaworthy export packing and support for the South Africa regional hub. Standard terms are negotiable per order. Machines are packed in steel-frame or plywood export crates suitable for long ocean transit. YOMI's team handles documentation (commercial invoice, packing list, bill of lading, certificate of origin) and can coordinate with your freight forwarder. African buyers may benefit from the South Africa warehouse for faster spare-parts delivery.

What are the payment terms?

Typical terms are T/T with a deposit and balance before shipment, or via LC for larger projects; exact terms are confirmed per contract. For first-time buyers a common structure is 30% deposit to start production and 70% against inspection/before loading. Established distributors and large turnkey projects may negotiate letter-of-credit or staged milestones. YOMI's sales team will align payment terms with your procurement and compliance process.

G. Warranty, Training & After-Sales（质保、培训、售后）

What warranty and after-sales support does YOMI provide?

YOMI provides a warranty on the machine, remote technical support, spare parts supply and on-site service via its South Africa hub and traveling engineers. ⚠️ 发布前需补全：请填入具体保修时长（如 12/24 个月）与保修范围。竞品普遍写"2-year warranty covering failed parts"，建议明确写出以建立信任。 Support includes installation, commissioning, operator training and a spare-parts list. The overseas warehouse shortens parts delivery for African customers, and factory-trained local engineers handle on-site issues. Remote diagnostics through the in-house control system help resolve many problems without a site visit.

Does YOMI provide installation and operator training?

Yes. YOMI sends engineers for on-site installation, commissioning and operator training, and also trains local service staff at its factories. For turnkey lines, a YOMI team travels to the customer site to assemble, align and commission the equipment, then trains operators and maintenance staff until they run production independently. The South Africa warehouse is staffed by locally based, factory-trained engineers, giving African customers faster on-site response than pure import-only suppliers.

How are spare parts handled?

YOMI supplies a recommended spare-parts list with each order and stocks fast-moving parts at the South Africa warehouse for quick delivery. Buyers receive a parts manual and a suggested initial stock so planned maintenance never stalls production. For non-stocked items, YOMI ships from China with documented lead times. Because the control system is designed in-house, firmware and parameter support are handled directly by YOMI rather than a third party.

H. Applications by Industry（行业应用）

Which industries use YOMI equipment?

YOMI equipment serves steel structure, wind power, bridge, shipbuilding, oil & gas, machinery, refrigeration and automotive fabrication. Typical applications include H-beams, structural columns and girders, wind-tower and flange components, bridge girders and box sections, ship plates and marine structures, and heavy welded assemblies. Whether you are a small fabricator or a heavy-industry plant, YOMI can scale the configuration—from a single cutting machine to a fully automated line—to your output and workshop size.

Can YOMI equip a steel-structure fabrication workshop end to end?

Yes. A typical YOMI steel-structure line covers plate cutting → H-beam assembly → tack welding → gantry welding → straightening → cutting → drilling → shot blasting → painting. YOMI supplies each station individually or as a complete line engineered to your throughput and layout. Integration is unified by the in-house control system, so material flow, welding quality and cycle time are consistent across processes. This is the core reason many global steel fabricators choose YOMI as a single responsible supplier.

I. Comparison & Decision（对比与决策）

Why choose YOMI over other Chinese cutting/welding machine suppliers?

YOMI combines in-house control systems, turnkey line integration, an overseas warehouse with local service, and 16+ years focused on steel-structure equipment. Many suppliers sell single machines; YOMI sells a coordinated production system with one responsible party. The self-developed control system means cutting and welding are perfectly matched, and the South Africa hub plus traveling engineers close the overseas service gap that buyers cite as their biggest concern. For distributors, OEM/ODM and private-label programs are available.

Laser vs plasma cutting—which should I buy for structural steel?

For structural steel up to ~25 mm with tight tolerances, fiber laser is cleaner and faster to finish; for thicker plate and lower budget, plasma is the workhorse. If your shop cuts a lot of 6–20 mm plate and values minimal secondary work, a fiber laser pays back through edge quality and nesting efficiency. If you routinely cut 20–80 mm mild steel and prioritize speed per dollar, plasma is hard to beat. YOMI can supply both and, more importantly, help you decide based on your real mix rather than a spec sheet.

J. Getting a Quote（获取报价）

How do I request a quote and what information should I provide?

Email sales@yomi-china.com or WhatsApp +86 19053498672 with your workpiece drawings, material, thickness, required output and workshop dimensions. To receive an accurate configuration and price, share: (1) part drawings or photos, (2) material type and thickness range, (3) daily/annual production target, (4) workshop layout and available footprint, (5) target market and any local standards. YOMI's engineering team returns a proposed line configuration, lead time and quotation, and can invite you for a factory visit or video demonstration.

Can I get a live demonstration before ordering?

Yes. YOMI offers video demonstrations, sample-part cutting/welding tests and on-site visits at its Dezhou factory or exhibition booths. Sending your sample material lets YOMI run a real test cut or weld so you can judge edge quality, speed and accuracy before committing. For large projects a factory acceptance test (FAT) on your configured machine is part of the standard process, de-risking the purchase well before shipment.