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I'm reaching out to inquire about your range of products related to Gbjk. We're looking for detailed specifications, pricing, and availability for potential bulk orders. If you could provide some comprehensive information on the different variations, materials used, and any minimum order quantities, that would be extremely helpful. Additionally, we're interested in understanding the lead times for production and shipping, as well as any customization options you may offer. It would also be great if you could share any recent catalog or product brochures you have, as this will assist us in making a well-informed decision. Looking forward to your prompt response!