Whether the YT-CW-2 Bonnell Spring Assembling Machine can be adapted to your spring dimensions is not confirmed by the available product information. The specifications provided are for a different machine, the YT-WB-4B Tape Edge Machine, and do not state the YT-CW-2’s supported spring sizes or adjustment options. Contact YUANTIAN with your requirements and request model-specific confirmation before ordering.
The product record provided identifies the machine as the YT-WB-4B Tape Edge Machine. Its stated mattress thickness range is 50–450 mm, and it mentions a customized option for mattresses weighing up to 500 kg. These details relate to mattress handling on the tape-edge machine; they provide no information about Bonnell spring dimensions or the capabilities of the YT-CW-2.
YUANTIAN describes its business as mattress machinery manufacturing, with solutions that have expanded from individual machines to complete digital production lines. Its company profile lists eight series and 146 specifications of bed machinery. The profile also states that the company holds ISO 9001 certifications covering research, development, production, and sales of bed machinery products, as well as environmental management activities connected with mattress machinery.
The company lists mass-production mattress factories and production-line upgrading projects among its application areas. A customer account from Vietnam refers to cooperation on semi-automatic, fully automatic, and intelligent production lines. However, that account does not provide evidence about YT-CW-2 customization or spring-size compatibility.
| Topic | Information provided | Still to be confirmed |
|---|---|---|
| YT-CW-2 specifications | No model-specific technical data is supplied. | Compatible spring dimensions and adjustment limits. |
| Published machine parameters | Specifications are given for the YT-WB-4B Tape Edge Machine. | Whether any of those details relate to a Bonnell spring assembling machine. |
| Customization | The YT-WB-4B listing mentions a customized option for mattresses up to 500 kg. | Whether the YT-CW-2 can be modified for your spring sizes. |
| Recommended action | YUANTIAN offers pre-sales consultation for equipment selection and production planning. | Written confirmation that the YT-CW-2 meets your specified dimensions. |
The supplied information does not confirm this. It contains neither YT-CW-2 spring-size specifications nor terms describing customization for this model.
No. The 50–450 mm thickness range and the weight-related customization note refer to the YT-WB-4B Tape Edge Machine, which is a different product.
Provide your required spring dimensions and ask the company to confirm whether the YT-CW-2 can handle them and whether any changes are available.
Based on the information available, customization of the YT-CW-2 for specific spring sizes remains unverified. Request a written, model-specific response before placing an order, as the product record supplied describes the YT-WB-4B rather than the YT-CW-2. YUANTIAN’s business information lists a minimum order quantity of one and a 30-day delivery time, but these details do not establish the machine’s technical specifications. For further confirmation, contact yuantian@yuantian.com.
Foshan Yuantian Mattress Machinery Co.,Ltd was established in Foshan in 1982 and focuses on the research, development, manufacture, sales, and service of mattress machinery and spring mattresses. The company reports a 150,000-square-meter production facility and supplies machinery as well as complete digital production-line solutions. Its listed credentials include ISO 9001 certification for bed machinery research, development, production, and sales, and ISO 9001 certification for environmental management activities related to mattress machinery.

REPORT