1. Create an Online Store: Set up an e-commerce website or use an existing platform like Shopify, WooCommerce, or BigCommerce to create your online store. Ensure that your store is user-friendly and visually appealing.

2. Product Listings: Create detailed product listings for each REMAX extension bar. Include high-quality images, product descriptions, specifications, and pricing information. Mention any special features or benefits of each product.

3. Categorization: Organize your products into categories, and create a category specifically for "OTHERS" where these extension bars can be found. This makes it easier for customers to navigate your website.

4. Search Engine Optimization (SEO): Optimize your product listings and website for search engines. Use relevant keywords in your product titles and descriptions to improve your website's visibility on search engines like Google.

5. Online Marketing: Implement digital marketing strategies to drive traffic to your website. This can include search engine marketing (SEM), social media marketing, email marketing, and content marketing. Target potential customers who are interested in extension bars and related products.

6. Social Media Presence: Create profiles on popular social media platforms like Facebook, Instagram, Twitter, and LinkedIn. Share posts about your products, promotions, and industry-related news. Engage with your audience and build a community around your brand.

7. Online Marketplaces: Consider listing your REMAX extension bars on popular online marketplaces like Amazon, eBay, or Etsy. This can expand your reach and attract customers who prefer shopping on these platforms.

8. Customer Reviews and Testimonials: Encourage satisfied customers to leave reviews and testimonials on your website and other review platforms. Positive reviews can build trust and credibility.

9. Customer Support: Provide excellent customer support to address inquiries, resolve issues, and assist with the purchasing process. Make sure your contact information is easily accessible on your website.

10. Shipping and Logistics: Establish a reliable shipping and logistics system to ensure timely delivery of products to customers. Clearly communicate shipping costs and delivery times on your website.

11. Secure Payment Processing: Choose a secure payment gateway to process online payments. Ensure that your customers' payment information is protected.

12. Legal Compliance: Ensure that you comply with all legal requirements for selling products online, including taxes, licenses, and regulations specific to your location.

13. Continuous Improvement: Regularly update your product listings, website design, and marketing strategies to stay competitive and meet customer demands.

By following these steps and effectively promoting your REMAX brand extension bars online, you can make your products easily accessible to users on the network and increase your chances of successful sales.