Qingdao Hisea Machinery Equipment Co., Ltd.

1. Product Name:Cast steel marine screw down non return globe valves jis F7311C

2. Size: DN50-DN250

3. Standard: JIS F7311C 5K

4. Certification: ISO9001, CCS, NK, KR, LR, ABS, DNV, RINA, etc.

Our Workshop

Our Warehouse

Our samples

Packing Details  : all by seaworthy plywood case and packed strongly by packing belt as below

Delivery Details : Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.

4. Stable layout in container

5. Strong plywood case by packing belt

6. Tied valves hand by each other

Our marine valves and air vent head products was approved by CCS, ABS, BV , DNV, NK, KR, RINA etc.international classification societies.

A: We are a factory. And you are always welcome to visit us at any time.

A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity, normally, we are able to make sure the delivery will not exceed 45days.

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

If the total value less than USD2000, 100% T/T in advance. if more than USD2000, 30% down payment, and  the balance before delivery. If you reques for L/C or D/P, we will check the bank reputation, and if approved, it would be acceptable too.

 A:Yes,  our R&D team and techincal team was responsible for design.  The valves can be made according to your special request, like trim material, paint colour, outer and inner packaging etc. 

Q:Can I have a sample order for valve? 

A:  Yes.Of course. It is 100% no problem to make a sample order to check quality, and delivery. Also, a mixed samples are acceptable to us.

Q: Can you provide any documents or certificates?
A: Yes, Our products were approved by most of the international classification societies like CCS, ABS, BV , DNV, NK, KR, RINA etc.Of course, upon your request, factory mill test certificate, inspection report, Certificate of Origin(FE or FA), besides commerical invoice, packinglist are available.

Q: What is your terms of delivery?
A: We provide EXW,FOB,CFR or CIF,etc.any terms you prefer to. 

Q: What's your package method,  and how to deliver the goods? 

A: Generally, we use  plywood case for large quantity, and  master carton for sample order.  We usually delivery by sea for more than 500KGS, and of course by air is an optional if it is an urgent small order.

Q: How about your warranty period?

A:  12 months from the shipment ; And spare parts like handwheel, flange will be for free if it is broken in transit.

Q: Why choose us? 

A:1 We provide premium quality, competitive price, timely delivery and best service for more than 80countries and regions in the world.Our teams have been specializing in marine valves for more than 10 years, so that you will find you are cooperating with experienced sales and customer service team, who are all from English or international trade major. Any problems and feedbacks will be responsed in the shortest time.