OEM & ODM · Haiyang, Shandong, China
We manufacture sweaters and cardigans at our own factory in Haiyang, China. For OEM, we work from your design and specifications; for ODM, we develop your collection with you. We review yarn, construction and finishing against your requirements and target price. Every order receives Japanese-standard full inspection by our independent in-house department.
Independent inspection · every order
Every order goes through full garment inspection by our independent in-house inspection department, using Japanese standards. Quality requirements, approved samples and agreed specifications guide the inspection review.
How we protect garment quality →The independent inspection department checks every garment against Japanese inspection standards before dispatch.
Review yarn, knit structure and finishing against your target purchase price and the product quality your market needs.
Confirm inspection criteria, required tests, audit reports and material documentation before agreeing the order.
Documentation for your sourcing review
We update our BSCI, GOTS, GRS, OCS and OEKO-TEX documentation annually. Current documents are available for buyer review.
Review official GOTS, GRS, OCS and RWS/RAS/RMS registry records alongside certificate originals and audit records.
Review certificates & audit recordsRetail & sourcing experience
Selected customer names listed in our August 2025 company profile.Start with your buying brief
For brands, retailers and importers sourcing value and mid-market knitwear in China. Choose a starting point, then review the product quality, cost and production requirements together.
Bring your design, tech pack or reference garment. Identify the fit, appearance and selling features you want to keep; yarn, knit structure and finishing can be reviewed around that brief.
Discuss your OEM project →Bring your target shopper, collection direction and purchase-price priorities. Our Hangzhou ODM office supports product development, with manufacturing at our factory in Haiyang.
Discuss your ODM project →Sample showcase
Samples and design references show our knitwear development capabilities. Share your own designs and specifications for OEM, or discuss an ODM collection brief with us.
Showing 6 of 6 homepage sample references
Samples and AI design concepts illustrate our development capabilities. We develop orders to your own designs and agreed specifications; these are not a ready-stock range.
View all 21 sample referencesSweater-and-shirt combinations, woven pocket and shoulder details, and women's cardigans with woven finishing.
Attached shirt details
Cream knitted body combined with a light-blue and white striped woven collar, sleeves and hem.
Review manufacturing details →
Woven pockets and panels
Navy knitted body with a grey-blue woven chest pocket and matching shoulder panels.
Review manufacturing details →
Women's woven-trim cardigan
Sage-green ribbed knit cardigan with a matching woven button placket and two patch pockets.
Review manufacturing details →OEM & ODM · from development to production
For OEM, we work from your design and specifications. For ODM, we develop knitwear around your collection brief. Our Haiyang factory brings knitting, linking, washing and finishing together in-house; yarn, knit structure and finishing are reviewed against your quality expectations and target purchase price.
Coarse to fine knitting. Yarn and construction are selected for each style.
Explore production capabilities →
Share reference styles, specifications, target quantity, price and delivery requirements.
Review yarn, construction, colors and fit, and confirm the sample before production.
Knitting, linking, washing, labeling and ironing form our integrated production process.
Individual garment inspection, metal detection and packing complete the process.
Our sweater linking workstations and the team joining knitted panels.
The sample washing area supports product development and sample review.
Meet Huayang
Founded in 1995, Haiyang Huayang Arts & Crafts Co., Ltd. combines knitwear development, manufacturing and export. We offer OEM and ODM services, with approximately 300 computerized flat knitting machines at our Haiyang factory and an independent inspection department serving every order.
We have offices in Tokyo, Weihai and Qingdao, and an office in Hangzhou focused on ODM. Our 2025 company profile records export markets including Europe, the United States and Japan, with customer experience across retail and textile sourcing.
Our mature knitwear supply chain coordinates yarn and trims, development, manufacturing and packing around your collection. Review our supply-chain support →
Company facts and supporting documents →
The 2025 company profile provides the company history and process information. Current machinery, OEM/ODM, office network and Japanese-standard full inspection were confirmed by the company on 4 October 2026. Project arrangements are confirmed for each enquiry.
Plan your next collection
Practical knitwear buying guides, supported by our factory information and clear questions for your next sourcing review.
Compare knitwear gauge, yarn count, ply and stitch structure using finished swatches and matching garment quotations before confirming a specification.
Read the guide →Plan knitwear samples, colour and yarn-lot approvals, fit and size grading before China OEM or ODM production, with physical references and clear approval records.
Read the guide →Prepare your first knitwear enquiry: product reference, quantities, target price, delivery basis, sample approvals and supporting documents for OEM or ODM.
Read the guide →For your buying team
A two-page sourcing review of OEM/ODM development, around 300 knitting machines, Japanese-standard full inspection, our office network and documents matched to their purchasing purpose.
PDF · 2 pages per language · Revised 29 October 2026
Before you enquire
Our factory is at No. 8 Hushan Street, Haiyang, Shandong, China. Product development, knitting, linking, washing, finishing and individual garment inspection are part of our documented manufacturing operation.
Email your tech pack or reference style, quantity split and buying targets to info@hygglobal.com. Confirm sampling, sample delivery and approval arrangements with our team. Use a physical sample to review fit, hand feel and final appearance before agreeing production.
Reference images or a tech pack, yarn preferences, quantities by style and color, target price, destination market and requested delivery date help define your project.
MOQ and timing need to be confirmed for the specific style, yarn, quantity and production schedule. Include your requirements in the enquiry so they can be reviewed together.
Yes. We offer OEM production to your own designs and specifications, and ODM development from your collection brief. Share your target market, quality expectations and target purchase price so we can define the development direction together.
Our independent in-house inspection department performs full garment inspection for every order, using Japanese standards. Approved samples, agreed specifications and order-specific inspection and testing requirements are confirmed together. Material certification scope and audit documentation are reviewed for the relevant project.
Our offices are in Tokyo, Weihai and Qingdao, with an office in Hangzhou focused on ODM. Our manufacturing factory is in Haiyang, Shandong, China.
Start a conversation
Share your design or development brief, quantities, quality expectations and target purchase price. Our Hangzhou office focuses on ODM, and every order receives Japanese-standard full inspection by our independent department. Include your requested dispatch or arrival dates and any sourcing document interests.