Different types of packaging depend on the volume, weight and type of your customized product.In the table below, you can see the packaging type of each product. Bag Box pallet Spindle pallet Box Range Yarntype ///// 48 spindle 30 spindle 1 spindle MIN FDY ////  60 spindle  72 spindle 2 spindle MAX ///// ///////////// 30 spindle 1 spindle MIN POY //// /////////// 84 spindle 2 spindle MAX //// Schweiter spindle(48 boxes)(686 spindles) 144 spindle Full: 4 spindleModerate:9 spindleFine: 16 spindle  MIN DTY //// Normal spindle(48 boxes)(168 spindles) MAX //// 75-g spindle(36 boxes)(273 spindles)...

Colors, like the yarn’s delicacy SIRANG is honored to be chosen by thousands of esteemed customers and businesses in light of its product diversity. We are proud to announce that our customers are our business partners, and this is not just a motto. Products SIRANG Group in Yazd Province manufactures over 12 polyester and...

Step by step with you Please register your order so that our experts will contact you as soon as possible. 01 Order You can contact us on how to place your orders or ask about our products. SIRANG operators always provide support and answer your questions eagerly. Please ensure that you have checked the entire catalog before...

All SIRANG catalogs are available on this page. SIRANG Products Catalog Click below to download/check SIRANG Products .fil0 {fill:#E4492E;fill-rule:nonzero} ...

SIRANG Awards The best national cooperative in 1402 R&D Entity of the Year Exporter of the Year in Yazd Best Cooperative Company in Yazd Certificate of Protection of Consumers’ Rights Chosen by Iran Notables of Economy and Culture Statue of Manufacturing Company Manager of the Year in Yazd 2020 Top Entrepreneur Statue Statue and Certificate of Commitment to Excellence in Cooperative Management Manufacturing...

Yarn tenacity and Elongation Test Given various fabrics produced using SIRANG yarns, it is necessary to ensure that SIRANG yarns have sufficient tenacity and quality for different weaving machines. SIRANG regularly tests the tenacity and elongation of yarns through a tenacity testing system.To ensure the accuracy of the test results, the SIRANG quality control lab...

Linear Density test of Polyester Yarn Linear Density test of Polyester YarnThe yarn denier, also known as the linear density, is another characteristic of yarn that determines the yarn thickness. The yarn denier test includes a wrap reel machine and a digital scale with a precision of 1 mg.A specific yarn length is required to...

Polyester Yarn Shrinkage test The shrinkage of yarn is a reduction in the yarn length due to heat treatment. The pre- and post-treatment yarn lengths are measured under a certain tension and reported as a fraction of the initial length. The results could be useful in predicting the dimensional stability of textiles in high-temperature heat...

Spin finish oil (OPU) test Process The spin finish oil is a molecular layer applied to the surfaces of fibers to improve anti-static properties and induce inter-adhesion between filaments. It is a major parameter of yarn quality. The spin finish oil content has a minimum level and a maximum level. Iranian National Standard No. 925...