SHENGZHENG SI JINBEI GARMENT FACTORY serves as a strategic knitwear exporter specializing in HS 61-series apparel, demonstrating 132 shipments (89.4 TEU) in 2023 with 28.3% YoY growth. Buyers benefit from established partnerships with US/EU importers (45 shipments to USA BUYER A) and seasonal capacity scaling during March-July peaks. Customs brokers will note 98.2% documentation accuracy with heavy HS 610910/611030 specialization (72% of volume), concentrated routing through Shenzhen Shekou (93% loadings) to Rotterdam (51%) and LA/LB (37% unloadings). Recent quarterly TEU expansion (+15% Q3-Q4 2023) signals growing Western market penetration, supported by consistent product diversification across sweaters and T-shirts.