OEKO-TEX® STANDARD 100
Certificate SH020 253592
TESTEX AG · Valid until 15 December 2026
Product Class I hosiery within the listed material and product scope. Confirm coverage for your selected sock specification.
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Haiyan Huaerte Knitting Co., Ltd.
The Factory Behind Premium Grip Socks
Custom sports socks and grip socks from a manufacturer registered in 2004. Review our company profile, production route, factory video and documents before starting your project.
Company & Location
One Manufacturing Team, from Brief to Bulk
Premium Grip Socks and GripSockFactory share the same manufacturer: Haiyan Huaerte Knitting Co., Ltd. Our OEM/ODM programs cover grip socks and non-grip athletic socks for brands, teams, studios, venues and wholesale buyers.
- Legal company
- Haiyan Huaerte Knitting Co., Ltd.
- Registration date
- 23 December 2004
- Factory address
- Plot 8, Industrial Park, Yucai Village, Tongyuan Town, Haiyan County, Jiaxing City, Zhejiang Province, China
2004Company registered
6,666 m²Building area
3Production lines
101People in the company profile
Factory scale figures follow the published company profile. For supplier qualification, review the company profile ↗ and request current documents for your order.
Production & Development
A Clear Route from Sample to Shipment
In-house sock production is coordinated with specialist processes, so the approved construction, grip, branding and packaging remain the reference for each order.
Completed in-house
Development, knitting, toe closing, boarding, inspection and packing.
External specialist processes
Grip application and embroidery, followed by review of the finished socks against the approved specification.
Factory Overview · 2 min 3 sec
Walk Through the Factory
Follow the workflow through material storage, knitting, workshop handling, finishing and office coordination.
00:15Material storage
00:25Knitting workshop
01:15Handling & stitching
01:30Finishing & handling
02:00Office coordination
Scene notes describe representative views in the overview. For order approval, use the agreed specification and inspection records.
Documents for Buyer Review
Certificates & Social-Audit Records
Open each document to review the issuing body, stated scope and validity. Confirm applicability to your selected product, materials and destination market before making a certification claim.
Better Cotton Chain of Custody
ETK-00070076-BCI CoC-2512
License 00070076 · 25 December 2025–25 December 2028
Apparel scope. Claims and use are subject to the listed scope and applicable chain-of-custody requirements.
View document
amfori BSCI Monitoring
Monitoring ID 25-0321996-1
SGS · Expiration 30 April 2027
Follow-up social-audit summary, overall rating C. This is a monitoring document, not a product certificate. Request the full report for review.
View documentDocument images and factory profile sourced from the same manufacturer's published records on 22 September 2026. Request current status, appendices and the full monitoring report during supplier review.
Sample Approval
Agree the Checks Before Bulk Production
The confirmed sample review covers design, dimensions, stitching and overall sock quality. Record the approved reference before production begins.
Build the inspection brief around your order
- Confirm construction, size range, colours and logo artwork.
- Review the sample against the agreed reference.
- Confirm packing details and the repeat-order specification.
- Agree methods and acceptance criteria separately for additional grip, flex, wash or abrasion checks.
Start Your Next Sock Program with a Clear Brief
Share your product direction, artwork, quantity, market and target date so we can plan the next step.