What is the maximum height of the spring that can be ground?

The machine can handle grinding springs with a height ranging from 20mm to 250mm.

What are the payment terms?

The terms of payment are T/T (Telegraphic Transfer).

What is the lead time for production?

The lead time varies by season: within 15 workdays during the off-season, and 1-3 months during the peak season.

Wecoil-SLM250-9B-S-CNC spring end grinding machine

Name: Wecoil-SLM250-9B-S-CNC spring end grinding machine
Brand: Dongguan Wecoil Spring Machinery Co., Ltd.
SKU: 1921591625

Guangdong, ChinaDongguan Wecoil Spring Machinery Co., Ltd.

US$1,000.00-1,100.00

1 Piece

Product profile

Customization

Available

After-sales Service

Free technical support within 24 hours

Warranty

one year

Model NO.

SLM250-9B-S

Type

Surface Grinding Machine

Processing Object

spring

Abrasives

Grinding Wheel

Controlling Mode

CNC

Automatic Grade

Automatic

Cylindrical Grinder Type

End Cylindrical Grinder

Precision

High Precision

Certification

CE, ISO 9001

Condition

New

Specificaion of grinding wheel

450mm*65mm*50mm

Diameter of feeding plate

580mm

Wire diameter of grinding spring

1-9mm

Outside diameter of grinding spring

10-100mm

Height of grinding spring

20-250mm

Total power

17.32kw

Weight

3500kg

Transport Package

Wooden Case

Specification

L2215*W2265*H2400

Trademark

Wecoil

Origin

China

HS Code

8501109101

Production Capacity

100

Key features

High Precision CNC Control: Features CNC controlling mode with man-machine dialogue for convenient operation and high production efficiency.

Dual Surface Grinding: Uses two vertical grinding wheels to grind compression, cylindrical, and conical springs on both surfaces.

CE and ISO 9001 Certified: Machine meets international safety and quality standards with CE and ISO 9001 certifications.

24-Hour Technical Support: Provides free technical support within 24 hours via email, phone, or on-site technician dispatch.

One-Year Warranty: Offers a one-year guarantee period for the machine, excluding easily torn parts.

Automatic Compensation: Equipped with automatic compensation and reset functions to ensure consistent grinding quality.

Wide Spring Compatibility: Suitable for grinding springs with wire diameter 1-9mm, outside diameter 10-100mm, and height 20-250mm.

Adjustable Feeding Speed: Upper grinding wheel feeding speed is adjustable to maximize grinding capacity based on pressure.

Company profile

Dongguan Wecoil Spring Machinery Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-06Average Response Time: ≤24hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier operates in the research, development, production, and sales of spring machines, mechanical parts, controllers, and related software and technical services. It reports broad customization, ODM and OEM capabilities, new product development within the past year, and overseas services including installation, repair, training, and debugging. Certifications include ISO 9001:2015, ISO 14001, ISO 45001:2018, and CE. Production-related evidence includes inventory capability, contracts with associated subcontractors, and a stated network of 300 qualified service-capability suppliers. However, the records show no available SDK, no overseas warehouse or showroom, and reported zero financial indicators across the disclosed periods. Customer-specific cases are not identified.

Supplier typeThe supplier is described as engaged in research, development, production, and sales of spring machines, mechanical parts, controllers, and computer software, with technology transfer, technical services, and import/export activities. This supports classification as a machinery and industrial-technology manufacturer with related service capabilities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, plus CE certification capability. These are explicit certification credentials relevant to quality, environmental, occupational-safety, and product-compliance management.

After-Sales capabilityThe supplier offers maintenance, repair, equipment installation, training, and debugging for overseas customers, and reports inventory capability. It lacks an overseas warehouse and overseas showroom, which limits local infrastructure but does not negate the stated service offerings.

Financial creditThe disclosed records report zero operating revenue, costs, profit, gross margin, and current-ratio values across the stated periods, including a current ratio of zero. These figures indicate a significant deficiency in the available financial profile, although the records do not explain whether the values reflect actual performance or incomplete reporting.

R&D capabilityThe supplier reports new products within the past year, R&D capability, ODM services, and broad design-related development services. However, it explicitly has no available SDK, so its innovation capability is demonstrated mainly through product and design development rather than software-development access.

Production capacityProduction-support evidence includes inventory capability, valid contracts with each associated subcontractor, stated service-capability supplier qualification procedures, and 300 qualified suppliers. Export sales are reported at 71%–90%, indicating international delivery experience, although the lead-time information is inconsistent and lacks a single clear standard.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, minor customization, full customization, and flexible customization. It also provides ODM services, indicating broad stated ability to adapt or develop products to customer requirements.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of brand-customer experience. However, no customer names, project details, product references, or independently verifiable case information are provided.

Product Q&A

Q:What types of springs can this machine grind?

The machine is mainly used for synchronized spring of double surface of compression spring, including cylindrical spring, conical spring, and double conical spring.

Q:What is the warranty period for the machine?

We provide a one-year guarantee period, which excludes easily torn parts.

Q:How is technical support provided?

We offer free technical support within 24 hours via email or telephone. If necessary, technicians can be assigned to the customer's factory for on-site support.

Q:What are the specifications of the grinding wheel?

The specification of the grinding wheel is 450mm*65mm*50mm.

Q:What certifications does the machine have?

The machine is certified with CE and ISO 9001 standards.