Silk comforter manufacturers

When sourcing, you must distinguish between 100% Mulberry Silk (long-fiber) and Tussah Silk (short-fiber). Mulberry silk is harvested from domesticated silkworms fed on mulberry leaves, resulting in pure white, odorless, and extremely durable long fibers. Tussah silk is wild silk, which is often coarser, yellowish, and requires chemical bleaching, which can reduce the lifespan of the comforter. Always specify 'Long-Fiber Mulberry Silk' in your purchase agreement to ensure premium quality.

The shell should ideally be made of 100% Cotton Sateen or Silk with a high thread count. For B2B orders, a thread count of 300TC to 600TC is recommended to prevent the silk fibers from leaking through the fabric. Ensure the shell is down-proof treated and features double-stitched edges or piping for enhanced durability. Additionally, verify that the shell fabric meets OEKO-TEX Standard 100 certification to guarantee it is free from harmful substances.

Momme (mm) is the unit used to measure the weight and quality of silk fabric. While the filling is measured in grams per square meter (GSM) or total weight (e.g., 1kg, 2kg), the silk shell's quality is determined by momme. A high-quality silk shell should be between 19mm and 25mm. For the filling, ensure the supplier provides a net weight of silk excluding the weight of the shell fabric to accurately calculate the cost-to-value ratio.

Look for comforters with hand-layering (tension-free) filling, which prevents the silk from clumping or shifting without the need for heavy quilting that can create cold spots. Essential features include inspection zips (at least 20-30cm long) to allow buyers to verify the silk quality inside, and corner loops/tabs to secure the comforter inside a duvet cover. Ensure the product is marketed as hypoallergenic and breathable for temperature regulation.

Request a 'Burn Test' video or a physical sample. Real silk burns slowly, smells like burnt hair, and leaves crushable black ash, whereas synthetic polyester melts and smells like plastic. For large-scale orders, mandate a third-party inspection (e.g., SGS or Intertek) to perform a fiber content analysis. On Made-in-China.com, prioritize Audited Suppliers who have undergone on-site verification of their manufacturing capabilities.

Silk is highly sensitive to moisture and odors. Ensure the supplier uses vacuum-sealed waterproof packaging inside sturdy corrugated export cartons. This not only protects the silk from mold during sea freight but also reduces the volumetric weight, significantly lowering shipping costs. However, advise end-users to air the product for 24 hours after unpacking to regain its loft.

Negotiate based on the current market price of raw silk cocoons, as silk is a commodity with fluctuating prices. Ask for tiered pricing based on GSM (seasonal weights like 150GSM for summer vs 400GSM for winter). To secure the transaction, use Trade Assurance or Escrow services provided by platforms like Made-in-China.com to ensure payment is only released upon confirmation of shipping documents and quality compliance.

Ensure the products carry permanent care labels and fiber content labels in the language of the destination country (e.g., English for the US/UK). Silk products may be subject to specific textile quotas or anti-dumping duties depending on the trade relations between the origin and destination. Always verify the HS Code (typically Chapter 9404 for bedding) with your customs broker to determine the exact duty rates before finalizing the PO.