Contract clauses protecting a buyer after paying for a Mattress Tape Egde Machine should define the exact Double Layer Automatic Tape Edge Machine YT-WB-6A specifications, 30% advance payment and balance-before-shipment terms, delivery timing, inspection and acceptance procedures, one-year warranty, installation and training obligations, remote support, spare-parts service, export packaging, and traceability records.
The contract should attach a complete technical schedule for the Double Layer Automatic Tape Edge Machine YT-WB-6A. The supplied product data states a productivity of 25-40 units per hour, total power of 8.5 kW, applicable mattress thickness of 50-400 mm, and a 3PH-380V-50Hz power supply that can be customized. It also specifies a maximum rotating speed of 2200 RPM for 100U and 3000 RPM for PUFF, air pressure of 0.6-0.8 MPa, a sewing-head angle of 30-75 degrees, overall dimensions of 6550*4000*3850 mm, and a puppy transmission speed of 25-30 m/min.
A payment clause should record the selected method and the point at which ownership, risk, and shipment responsibilities change. Available terms include T/T with a 30% advance deposit and balance paid before shipment, an irrevocable sight L/C for large-volume overseas orders, negotiable D/P and D/A for long-term cooperative customers, and Western Union or PayPal for small orders. The contract should state the applicable method rather than leaving payment arrangements in informal correspondence.
Delivery provisions should specify the agreed delivery period, packaging standard, shipping method, and documents supplied before dispatch. The product data lists a 60-day delivery time and supports sea freight through FCL or LCL containers with fumigated export packaging, air freight for urgent spare parts or small machines, land transportation for neighboring countries, and multimodal sea-land transport.
Acceptance should be tied to measurable technical requirements and documented testing. Yuantian states that incoming steel, electrical components, and transmission parts are inspected; key components receive three-level testing; and every finished machine undergoes 24-hour no-load and load testing for stability, precision, noise, and safety. Export orders receive additional anti-corrosion, moisture-proof, and shipping-adaptability testing. The contract should require test records and identify the procedure for reporting defects and repeating acceptance tests.
Service clauses should identify the supplier's responsibilities after payment and delivery. The stated global service policy covers on-site installation, commissioning, acceptance, one-on-one operation and maintenance training, multilingual operation manuals, a one-year free global warranty for complete machines excluding wearing parts, free repair or replacement for non-human-caused failures within the warranty period, and 24-hour remote support for diagnosis, alarms, parameter adjustment, and system upgrades.
Two ISO 9001 certificates are listed for Yuantian's bed machinery activities: one covering research and development, production, and sales of bed machinery products, and another covering environmental management activities related to mattress machinery research and development, production, and sales. The supplier also states that production records include batch information and test data, creating a contractual basis for requiring machine traceability documents.
Reported cooperation experience includes a Brazilian customer that cited high-capacity sewing, touchscreen parameter switching, and reduced operator skill requirements. A Vietnamese mattress manufacturer is described as having progressed from semi-automatic equipment to a fully automatic and intelligent production line while maintaining ongoing cooperation with Yuantian. These cases support including clauses for operator training, parameter-change procedures, production-line upgrades, and service response.
| Contract Area | Data or Protection to Specify | Buyer Verification Record |
|---|---|---|
| Machine identity and performance | YT-WB-6A; 25-40 units/h; 8.5 kW; 50-400 mm thickness; 3PH-380V-50Hz | Signed technical schedule and factory test report |
| Payment and delivery | MOQ 1; 60-day delivery time; T/T, L/C, D/P, D/A, Western Union, or PayPal as agreed | Payment receipts, order confirmation, and shipment documents |
| Inspection and acceptance | Raw-material, component, complete-machine, export, and traceability inspections | Inspection records, 24-hour test results, and acceptance certificate |
| Warranty and service | One-year warranty for complete machines excluding wearing parts; remote support and parts service | Warranty start date, excluded items, response channel, and service tickets |
| Shipping and packaging | Fumigated export packaging; sea, air, land, or multimodal transport | Packaging inspection, photographs, transport documents, and damage report procedure |
Which technical details should be attached to the contract?
Attach the YT-WB-6A model, productivity of 25-40 units per hour, 8.5 kW total power, 50-400 mm thickness range, power supply, air-pressure range, sewing-head angle, rotating speeds, dimensions, and puppy transmission speed.
What payment and delivery terms are stated for this machine?
The product data states an MOQ of 1 and a delivery time of 60 days. Available payment options include T/T with 30% advance deposit and balance before shipment, irrevocable sight L/C, negotiable D/P and D/A for long-term customers, and Western Union or PayPal for small orders.
What protection applies if the machine has a fault after delivery?
The stated global policy provides a one-year free warranty for complete machines, excluding wearing parts. Non-human-caused failures within the warranty period qualify for free repair or replacement of parts. The service policy also includes on-site installation, commissioning, training, 24-hour remote support, spare-parts supply, lifelong maintenance, software upgrades, and modular production-line renovation.
A protective purchase contract for the Mattress Tape Egde Machine should connect the YT-WB-6A specification sheet with payment milestones, the 60-day delivery commitment, inspection evidence, acceptance criteria, export packaging, warranty coverage, installation, training, remote diagnosis, and spare-parts obligations. It should identify the selected business arrangement and transport method, define the treatment of wearing parts and human-caused damage, and require traceability records for after-sales service. The supplier's listed ISO 9001 certifications and documented inspection process can be referenced as contractual quality commitments. For detailed technical solutions or support, please reach out via yuantian@yuantian.com.
Foshan Yuantian Mattress Machinery Co.,Ltd was founded in 1982 in Foshan and specializes in the research and development, production, sales, and service of mattress machinery and spring mattresses. The company operates a 150000sqm production facility and produces eight major series with 146 machinery specifications, launching 2-3 new products each year. Its products cover the Chinese domestic market and are exported to 110 countries and regions. The company lists ISO 9001 certifications covering bed machinery research, development, production, sales, and related environmental management activities, and has served clients across multiple industries.

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