Import Black Out Fabrics — Buy in Bulk from Supplier in China

Hangzhou Changhong Printed Cloth Industry Co., Ltd. supplies blackout fabric engineered to block more than 99% of incoming light, manufactured in Hangzhou, Zhejiang Province. The material is a grey, precision-woven textile with a durable construction intended for heavy-use environments. The supplier lists ISO and SGS certifications on the listing, though buyers should request current certificate validity and scope directly.

The fabric's composition relies on a dense weave structure with an opaque backing layer, a standard approach in commercial blackout textiles that prevents light penetration through fibre gaps. Typical industry constructions for this grade include three-pass foam or acrylic coating applied to a polyester or polyester-cotton base, though the exact lamination method for this supplier's cloth is not specified. Thermal insulation properties are claimed, consistent with the air-trapping effect of multi-layer coated fabrics, which can reduce heat transfer through window：windows by 20-30% in typical installations.

Primary applications span hotel curtain programmes, theatre drapery, residential window treatments, and upholstered furniture including sofa covers and cushions. The supplier addresses both bulk supply and commercial-scale buyers, with flexible trade terms indicated but no fixed MOQ stated. Buyers should confirm current minimum volumes, available colourways beyond the grey base, pattern options, and whether cut-length or roll-only supply is offered.

Hangzhou Changhong Printed Cloth Industry Co., Ltd. is located at No.128 Shenjiaqiao, Banshan Town, Hangzhou 310022, Zhejiang Province, China. The supplier carries an 'imported' tier designation and a 'harbor' trust tier on the platform, with a response rate of 0.00% and an average response time of 0 hours recorded, indicating no response data is currently available. Buyers should treat this as a signal to test communication responsiveness before committing to orders, and to verify whether the listed address represents a manufacturing facility, trading office, or showroom.

The company profile does not state year of establishment, employee count, annual turnover, factory size, or specific client references, so any such claims from external sources should be independently verified. The listing positions the firm as a supplier of printed and technical fabrics for hospitality and residential markets, with blackout cloth as a featured product line. No information is provided about in-house weaving, coating, or printing capabilities, or whether production is outsourced. Buyers should ask for a facility video, sample yardage with test reports, and clarification of whether the ISO and SGS certifications apply to the specific blackout fabric SKU or to broader company operations.