About YISIERSAN
About YISIERSAN YISIERSAN is an export-focused B2B custom apparel partner for brands, corporate buyers, distributors and organizations. One project team coordinates development, samples, bulk production follow-up, QC records and export delivery for custom T-shirts, Polo shirts and technical outdoor jackets. An export project partner with manufacturing support We turn apparel sourcing requirements into orders that can be sampled, approved, produced and repeated. Established in 2014, YISIERSAN supports overseas brands, corporate procurement teams, distributors and organizations. We are not a retail clothing brand. Our role is to clarify material, fit, branding, packing, delivery and commercial requirements before production starts. A project can begin with a complete tech pack, a reference garment or an image. The same project team records open decisions, coordinates sample approval and follows the written specification through bulk production, QC, packing and replenishment planning. Company Beijing Yisiersan Apparel Co., Ltd. Main service office Xiong'an New Area Buyer focus Brands · companies · distributors · organizations Business model B2B OEM / ODM custom apparel People and records behind every order The company structure supports development and order control without turning this page into a duplicate manufacturing-process page. Requirement review Product use, quantity, material direction, sizing, branding, packing and delivery expectations are clarified before sampling. Development coordination Design and technical staff turn approved requirements into patterns, samples and production references. Order control QC staff compare materials, workmanship, measurements, decoration and packing with the approved order details. Repeat-order support Approved measurements, artwork positions, material references and packing instructions are retained for replenishment planning. Documented quality, environmental and workplace frameworks The certifications support company-level management. Product-specific performance still depends on the selected material, construction and agreed testing route. ISO 9001 · Quality Management A documented framework for consistent processes, records and corrective action. ISO 14001 · Environmental Management A management framework for environmental responsibilities and operational controls. ISO 45001 · Occupational Health & Safety A framework for workplace health, safety responsibilities and risk control. One project team from brief to export delivery Overseas buyers work through a central project team, keeping specifications, sample comments and order updates in one controlled communication path. Xiong'an New Area service office The main service team coordinates inquiries, requirement reviews, sample comments, order follow-up and replenishment support. Buyer communication Email, WhatsApp and shared project files keep artwork, measurements, approvals and order changes traceable for overseas buyers. Export order support The team coordinates labels, packing instructions, packing lists, agreed trade terms and delivery information before shipment.