南非采购需求：PVC软管，PVC管，PVC燃气软管，PVC管件，工业软管，吸料软管

I'm interested in sourcing high-quality PVC pipes for an upcoming project. Could you provide detailed specifications and any available options? We're looking for durable and reliable products that can meet various pressure and temperature requirements. It's also essential that the pipes adhere to the relevant industry standards for quality and safety. In addition to product details, I'd appreciate information on your pricing structure, minimum order quantities, and lead times for delivery. If you have any certifications or quality assurance processes in place, please include that as well. We're looking to establish a long-term partnership, so understanding your production capabilities and any additional services you offer would be helpful.