About Us

Welcome to Guangzhou Yanghai Environmental Technology Co., Ltd., the company behind the SEAHJ brand. We specialize in premium kayak and paddle board accessories, offering a curated selection of marine outdoor essentials designed for adventurers who demand reliability and performance. From ergonomic kayak seats and lightweight paddles to waterproof storage bags and all-terrain carts, every product reflects our dedication to quality and innovation.

Our Mission

Our mission is to equip water sports enthusiasts with gear that enhances safety, comfort, and convenience. We believe that great adventures start with the right equipment. That is why we carefully design and source each item to withstand the demands of marine environments, so you can focus on enjoying the water.

What We Offer

We organize our products into three main categories to help you find exactly what you need:

• Kayak Accessories – Including premium kayak seats with adjustable back support, lightweight kayak paddles, portable kayak carts with all-terrain wheels, and waterproof kayak storage bags.
• Paddle Board Accessories – Including adjustable SUP paddles, waterproof dry bags, SUP safety leashes with quick-release designs, and electric SUP pumps with fast inflation systems.
• Marine Outdoor Essentials – Including portable marine gear storage boxes, outdoor waterproof equipment organizer bags, marine safety rope and utility kits, and heavy-duty waterproof marine storage bags.

Our product range is built to support everything from casual paddling to extended expeditions, with an emphasis on durability and user-friendly design.

Commitment to Quality

We partner with experienced manufacturers and conduct rigorous testing to ensure our products meet high standards of strength, water resistance, and comfort. Whether it is a reinforced seam on a dry bag or the ergonomic contour of a kayak seat, we focus on the details that matter most to our customers.

Customer Support

Your satisfaction is important to us. If you have questions about product specifications, order status, or compatibility, our support team is ready to help. You can reach us by email at sea9104@outlook.com or by phone at 150167891498. We aim to respond to all inquiries within 24–48 hours during business days.

Secure Shopping

We accept payments via PayPal and major credit and debit cards, processed through secure, encrypted gateways. Your payment information is protected, and we never store your full card details. This ensures a safe and trusted checkout experience for our customers worldwide, including those in the United States.

Contact Information

If you need further assistance, do not hesitate to contact us:

• Email: sea9104@outlook.com
• Phone: 18122476707

We appreciate your trust in us and look forward to helping you make the most of your time on the water.