WD type electronically controlled diaphragm air whistle
Packing: wooden box packing
Product specifications: manual, electric, electric control
Description:
This product is suitable for medium and large ships;
Manual-"Marine fog navigation whistle CB881-84 WD-1 manual" without power box, electric control box, solenoid valve, use manual cable to control the whistle sounded by the whistle
Electric-"Marine fog navigation whistle CB881-84 WD-1" has a power box, solenoid valve, manual cable or control power button can be used to make the whistle sound, with 2 waterproof buttons and accessories, spare parts
Electronic control-"Marine fog sailing horn CB881-84 WKD-1" has an electric control box and solenoid valve, which can be manually controlled, electrically controlled, and automatically send out various sound signals that meet national standards when sailing. It is equipped with a full set of accessories and spare parts.
Q: What are the available shipping methods?
A: Port location: Ningbo or Shanghai, China Shipping to: Worldwide Shipping method: by sea, by air, by express Estimated delivery dates depend on specific order list, shipping service selected and receipt of cleared payment. Delivery time may vary.
Q: What payment methods are supported?
A: Payment: By T/T, Western Union, Money Gram for samples 100% with the order, for production,30% paid for deposit by before production arrangement, the balance to be paid before shipment. Negotiation is accepted.
Q: How to control the quality of Ruihua Products?
A: Products Material: Strictly control the material used, make sure they can meet international requested standards, and maintain long working life.
Semi-finished products inspection: We examine the proudcts100% before finished. Such as Visual Inspection, Thread testing, Leak Testing, and so on.
Production line test: Our engineers will inspect machines and lines at fixed period.
Finished Product Inspection: We do the test according to ISO19879-2005, leakage test, proof test, re-use of components, burst test, cyclic endurance test, vibration test, etc.
QCTeam:A QC team with more than 10 professional and technical personnel. To ensure 100% products checking.
Q: How long is the product date of delivery probably?
A: The different product, as well as the diferent run quantity can affect the date of delivery, but in ordinary circumstances product date of delivery about 30 days. Most of products have stock, contact us anytime to get more information.
Q: How to Custom-made(OEM/ODM)?
A: If you have a new product drawing or a sample, please send to us, and we can custom-made the product as your required. We wllalso provide our professional advices of the products to make the design to be more realized & maximize the performance.
Q: How about the mini order quantity?
A: We don't have strict requirments on most items, due to we have stock. More information can send us the enquiry list, we check and reply you. For custom-made, MoQ will be adviced due to the specific product.
