RAYOUNG is based in Cangzhou, Hebei Province, China, an established industrial area for steel pipes, pipe fittings, and flanges. Our manufacturing and supply operations serve international distributors, engineering contractors, and industrial project customers.

RAYOUNG traces its industry experience back to 1983. The company introduced dedicated steel pipe fitting production lines in 1999 and has continued to develop its manufacturing and export business.

Our production base covers more than 35,000 square meters. The facility is equipped with manufacturing and processing equipment for industrial flanges and pipe fittings, together with inspection and packaging facilities.

Our monthly output is 800 tons of pipe fittings and 700 tons of flanges, with an annual production capacity of up to 30,000 tons. Actual production schedules depend on product type, specifications, order volume, and current production arrangements.

RAYOUNG has its own manufacturing facilities for pipe fittings and flanges, while its product portfolio also includes steel pipes and other complementary piping products. Some product categories or specifications may be supplied through established manufacturing partners.

Yes. We support factory visits and online factory tours for customers who want to understand our manufacturing capabilities and quality control procedures. Please contact our team in advance to arrange a suitable time.

We follow quality control procedures covering material inspection, manufacturing checks, and finished-product inspection. Depending on the product and inspection requirements, testing may include material testing, ultrasonic testing, magnetic particle testing, X-ray inspection, hydrostatic testing, and visual inspection.

We can provide relevant quality documentation according to the product and order requirements. Depending on the order, this may include material test reports, inspection records, and other agreed quality documents. Please specify your documentation requirements before placing the order so availability can be confirmed.

Yes. RAYOUNG has ISO 9001:2015, CE, and GOST-R certification information. We also identifies NIOC and ADNOC-related qualifications. Certificate scope and applicability vary by product and project. Please contact us to confirm the relevant documents.

Third-party inspection requirements can be discussed before order confirmation. Please specify the inspection agency, inspection scope, applicable standard, and required inspection stages. We can review the arrangements and confirm the inspection plan before production or shipment.

Yes. We supply industrial pipe fittings and flanges designed for different pressure classes and pipeline requirements. Product suitability depends on material grade, wall thickness, pressure rating, temperature, applicable standard, and operating conditions. Our technical team can review these parameters before confirming a suitable specification.

Export packaging can be arranged according to product dimensions, weight, transportation method, and destination requirements. We also support customized packaging and private labeling.

Please specify whether your order requires wooden cases, pallets, protective wrapping, product identification labels, or other packaging arrangements so these can be confirmed before production and packing.

Packaging arrangements are selected according to the product type and shipping requirements. We can discuss suitable protective packaging, product separation, surface protection, and marking before shipment.

For long-distance sea transportation, buyers should confirm packaging and moisture-protection requirements in advance, especially for products with machined or coated surfaces.

Different piping products can be considered for combined container loading, subject to their dimensions, weights, packaging requirements, and loading conditions.

For standard full-container orders, delivery lead time of approximately 15–30 days. The actual schedule depends on product specifications, quantities, raw material availability, production requirements, inspection arrangements, and shipping preparation.

We can review urgent purchasing requests and arrange production or supply schedules according to product availability and order requirements. Please provide your required delivery date, product list.

We can assist with export-related documentation, including Certificates of Origin (CO), FORM E, FORM F, and other agreed documents where applicable. The documents available depend on the destination country, product origin, applicable trade arrangements, and order requirements. Please inform us of your import documentation requirements before shipment.

We primarily serve international industrial buyers, including steel pipe and fitting distributors, inventory stockists, trading companies, EPC contractors, engineering companies, and industrial project purchasers. Our products are intended for industrial piping applications rather than consumer or food-grade markets.

Yes. RAYOUNG supplies industrial steel pipes, buttweld fittings, and flanges for oil and gas, petrochemical, and other industrial pipeline applications. Product selection and project compliance depend on the required standards, materials, pressure ratings, technical specifications, and inspection requirements.

Yes. You can submit a combined inquiry covering steel pipes, buttweld fittings, flanges, and other available piping components. We can review the product list and confirm which items can be supplied together, their specifications, quantities, and delivery arrangements.

To help us prepare an accurate quotation, please provide:

• Product name and applicable standard
• Material grade
• Size and wall thickness or pressure class
• Facing type or end connection
• Order quantity
• Surface treatment requirements
• Inspection and documentation requirements
• Destination port or delivery location

Drawings or a detailed material requisition list are especially helpful for customized or project-based orders.

We usually reply within a 2-hour inquiry response commitment and a 24-hour proposal delivery target. Response and quotation preparation times may depend on the completeness of the technical information and the complexity of the requested products.

Yes. Our pre-sales services include technical consultation, product selection assistance, importing guidance, and online factory tours. If you are unsure which fitting, flange, or steel pipe specification is suitable, send us your application details and technical requirements for review.

Yes. We provide production updates through photos and videos during the order process. Buyers can discuss the required update frequency and key production milestones with our sales team when confirming the order.

Yes. RAYOUNG works with international distributors, stockists, trading companies, and engineering businesses. Our customer repurchase rate above 98%. For long-term cooperation, we can discuss product requirements, recurring order quantities, quality documentation, packaging, and delivery schedules.

Please contact us to request the product catalog and a quotation. For accurate pricing, please include your product specifications, quantities, and destination port. Our team will review your requirements and provide the relevant product and pricing information.