High-quality products tailored for wholesalers and distributors worldwide.
China Loong Optical Fiber Co., Ltd. supplies fiber optic products, network equipment, cable management products, and wiring accessories to international B2B customers. The following ordering guide explains how to submit an inquiry, confirm specifications, arrange payment, approve production details, and coordinate delivery. Specific commercial terms are confirmed according to the products, quantities, customization requirements, destination, and other details of each order.
Please send us a detailed inquiry identifying the products you require. Our product range includes fiber optic adapters, attenuators, cables, connectors, couplers, distribution boxes, enclosures, modules, patch cords, patch panels, pigtails, splice closures, splitters, termination boxes, test equipment, transceivers, network equipment, nylon cable ties, stainless steel cable ties, and related wiring accessories.
To help us review your request accurately, please provide as much of the following information as possible:
We will review the submitted information and may request additional details before preparing a quotation. For fiber optic products, buyers should confirm all relevant interfaces and operating requirements, including connector format, polishing type, single-mode or multimode fiber, cable diameter, fiber count, wavelength, transmission rate, module compatibility, and any environmental requirements.
Product recommendations are based on the information provided by the buyer. Final compatibility with the buyer’s equipment, network design, installation conditions, and intended application should be verified before the order is confirmed.
Standard and customized products may be quoted according to the confirmed specifications. Custom options may include cable assemblies, connector combinations, fiber configurations, cable lengths, colors, labels, product markings, enclosure layouts, packaging, and other application-specific details.
Our quotation will be prepared according to the selected products, order quantity, materials, technical requirements, customization work, packaging, delivery destination, and applicable shipping arrangements. The quotation may state:
Prices, freight charges, and availability may be updated if specifications, quantities, packaging requirements, destination details, or market conditions change before order confirmation.
Samples may be arranged when evaluation is required. Sample availability, cost, customization scope, preparation time, and freight arrangements depend on the product and requested specifications.
For customized products, China Loong Optical Fiber Co., Ltd. may provide drawings, specification sheets, label layouts, packaging information, photographs, or sample units for approval when appropriate. The buyer should check all technical and visual details carefully. Production will proceed based on the approved information, and any later changes may affect cost and delivery time.
An order is considered ready for processing after the product specifications, quantities, prices, packaging, delivery terms, payment arrangements, and other commercial details have been agreed upon. We may issue a pro forma invoice, sales confirmation, or other order document for the buyer’s review.
Before confirming the order, please verify the following information:
Any discrepancy should be reported before payment or production authorization. Changes requested after confirmation are subject to review and may result in revised pricing, additional charges, or an adjusted schedule.
Available payment methods and payment timing are confirmed according to the order value, product type, customization requirements, and transaction arrangements. The applicable details will be stated in the quotation or pro forma invoice.
Payments should be made only to the account specified in an official document issued by China Loong Optical Fiber Co., Ltd. Buyers should verify any request to change payment instructions through an established communication channel before transferring funds. Bank handling charges and intermediary bank fees, if any, should be allocated according to the confirmed payment terms.
Order processing and production scheduling may begin after the agreed payment conditions have been met and the necessary specifications or approvals have been received.
Production or order preparation is arranged according to the confirmed order documents. Estimated lead time depends on product complexity, order quantity, material availability, customization, approval timing, and production scheduling. Any stated timeline is subject to confirmation for the individual order.
Relevant checks may be conducted according to the product type and agreed requirements. These may include verification of appearance, dimensions, configuration, labeling, quantities, packaging, and applicable optical, electrical, or mechanical parameters. If photographs, inspection information, or pre-shipment confirmation are required, the buyer should request them when placing the order.
Third-party inspection may be arranged when agreed in advance. The inspection scope, standard, timing, and related costs must be confirmed before production or shipment.
Products are packed according to their characteristics, order quantity, selected shipping method, and confirmed customer requirements. Standard export-oriented packing or customized packing may be arranged, depending on the order.
Please specify any special requirements for individual bags, reels, cartons, palletization, barcode labels, part numbers, carton marks, manuals, or customer-branded packaging before the order is finalized. Customized packaging, labels, or printed materials may require artwork approval and may affect pricing or preparation time.
Orders may be shipped by express courier, air freight, sea freight, rail, or another agreed method, depending on shipment size, product type, destination, budget, and delivery requirements. Shipping terms, freight responsibility, insurance, customs documentation, and delivery arrangements will be confirmed for each order.
The buyer is responsible for providing complete and accurate consignee information and for confirming any destination-specific import requirements. Unless otherwise agreed, customs duties, import taxes, local clearance charges, and destination fees are handled according to the confirmed trade terms and local regulations.
After dispatch, available shipping documents and tracking or transport information will be provided as applicable. Transit times are estimates provided by logistics service providers and may be affected by customs procedures, transportation capacity, weather, public holidays, or other circumstances outside the supplier’s direct control.
Please submit any request to change or cancel an order in writing as early as possible. The request will be reviewed according to the production status, purchased materials, customization work, packaging preparation, and shipping arrangements.
If production, customization, or material procurement has already started, a change or cancellation may not be possible or may involve additional costs. Any revised specification, price, quantity, or delivery schedule must be confirmed by both parties before implementation.
Buyers should inspect the outer packaging, quantities, product models, and visible condition promptly after delivery. If cartons appear damaged, opened, wet, or otherwise affected during transportation, please note the condition on the carrier’s delivery record where possible and retain the packaging for review.
Any reported issue should include the order or invoice number, product model, quantity affected, a clear description of the problem, and supporting photographs or videos. For technical issues, test conditions, equipment details, measured results, and relevant installation information should also be provided. Complete documentation helps us investigate the matter efficiently.
China Loong Optical Fiber Co., Ltd. provides order-related communication and technical coordination after shipment. If you have questions concerning installation, product identification, configuration, compatibility, quantity, packaging, or shipment condition, please contact us with the relevant order details.
Reported issues will be reviewed based on the confirmed specifications, order documents, supplied evidence, handling conditions, installation method, and intended application. Where responsibility is established, an appropriate solution will be discussed according to the circumstances of the order. Products should not be returned without prior written confirmation and return instructions.
For efficient processing, please include the following information in your purchase inquiry or purchase order:
All final specifications and commercial terms are subject to the written quotation, pro forma invoice, sales confirmation, or other mutually accepted order documentation issued for the specific transaction.
China Loong Optical Fiber Co., Ltd. manufactures and supplies fiber optic connectivity, distribution, network installation, and wiring products. We support global B2B customers with a broad product range, clear communication, and flexible OEM, ODM, and customization services.