Acid & Alkali Resistant
Chemical-resistant fabrics engineered for corrosive environments.
JIA HUI HAO ASACO is a factory-direct manufacturer of protective and industrial workwear: flame-resistant, anti-static, acid & alkali resistant, high-visibility and denim ranges, custom OEM or from our ready catalogue, at wholesale scale.
Since 1996, a lot has changed. What hasn't is our commitment to being one of China's most experienced and reliable workwear manufacturers. JIA HUI HAO ASACO is a professional manufacturer of labor protection products and workwear, integrating R&D, production, sales and wholesale under one roof.
Our group runs nearly 600 employees and 400 sets of production equipment across 5 subsidiaries. Core product lines include acid & alkali resistant workwear, anti-static workwear, flame-retardant workwear, pure cotton and poly-cotton workwear, denim workwear, plus custom and wholesale group apparel such as polo shirts and assault jackets.
JIA HUI HAO ASACO holds ISO 9001:2015, ISO 45001:2018 and ISO 14001:2015 certification, TÜV Rheinland international certification, and CE certification. We are an innovative, fully-qualified production enterprise with a young team, intelligent production lines and refined management.
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As a leading manufacturer of workwear and protective equipment in China, we supply ready styles straight from our catalogue, or full OEM production from your own design drawings.
Chemical-resistant fabrics engineered for corrosive environments.
Conductive-fiber garments for static-sensitive facilities.
High-temperature and fire-resistant protective clothing.
Skin-friendly, breathable, no pilling or shrinkage.
Durable wear-resistant blend for daily heavy use.
Rugged denim cuts for construction and outdoor trades.
One-piece jumpsuits, multi-pocket and reinforced seams.
Branded, high-visibility and reflective polo options.
Outdoor assault & detachable waterproof winter jackets.
Anti-Rip Miner & Construction Uniform
High-Visibility Long-Sleeved Jacket
High-Visibility Denim Workwear
Hi-Vis Safety Reflective Shirt
Multi-Pocket Durable Workwear
Multi-Pocket Strap Jumpsuit
Hi-Vis Long-Sleeved Safety Tee
Comfort-Fit Denim Workwear
Winter Windproof Detachable Set
Scratch-Resistant Denim Overalls
Design, R&D and production under one roof, from fabric cutting to finished, certified garments.
Imported cotton, screened layer by layer: skin-friendly, comfortable, resistant to pilling, deformation and shrinkage.
Standardized, refined production with efficient processing techniques, serving tens of thousands of enterprises.
Ten mature processes mastered in-house, with standardized quality control at every stage of manufacturing.
Regular inventory in large warehouses and first-hand supply mean more favorable pricing for you.
Designed and produced high-quality workwear for 100,000+ enterprises and institutions worldwide.
We are a genuine factory, which means more reasonable quotes and faster service. We can change fabrics, add your logo, and customize garments for you. You're welcome to visit us in China.
Yes, we customize according to your needs, including product customization and packaging customization.
For ready-made fabric, about 5 days. For custom fabrics, approximately 20 days.
Our main factory has about 500 people with a daily production capacity of tens of thousands of sets, enough to be your strong, reliable supplier.
Fit depends on the garment and body type. Check the size chart for each item, since fit varies by design and use case. Still unsure? Chat with us live Monday to Friday or email contact@jhhasaco.com and we'll reply within one business day.
We offer free returns and exchanges for 60 days from the purchase date. You'll need your order number and shipping ZIP code, found on your confirmation email. Items must be unworn with tags attached; approved refunds are processed within 7 business days.
Reach out and we'll help resolve it. Our team is available Monday to Friday via chat or at contact@jhhasaco.com. Please have your order number handy.
Still deciding? Order a sample first.
Order a SampleTell us what you need: ready styles, custom OEM, or a sample first. We reply within one business day.