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Sinooutput —Your shipbuilding one-stop spare parts supplier and consultant.
As your dedicated marine solutions partner, we proudly supported the 2010 World Expo’s green initiatives and are authorized by the Shanghai Maritime Bureau to serve your most critical projects — including military vessels and luxury yachts.

We keep your vessels seaworthy:
From marine engines, gearboxes, propellers, to sewage treatment plants —your complete supply chain solution is here. Every component you need:
• Stern shafts, anchors, chains
• Steering systems, winches, cranes
• Generators, sand pumps, GPS
• Hatch covers, doors, windows, manholes

398+ global shipyards trusted our expertise for their fleets — Now It’s your Turn:
Whether you’re operating cargo ships, tankers, ice-breakers, or speed yachts — we deliver for your unique needs.
ABOUT COMPANY

Professional Certificates

Your Compliance Assurance: Certified Safety for Every Voyage.
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Our Main

Products

Marine Engine

Marine Gearbox

Marine Propeller

Marine Generator set

Marine Anchor Chain

Marine Steering System

Marine Airbag Fender

Marine Hatch Cover Manhole

Marine Door Window

Marine Pump

Aluminum Boat

Leisure Yacht

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EXPLORE OUR

PRODUCTS

25+ Years Expertise At Your Command
When your vessel faces technical challenges, our 6 engineers provide technical support. Global support ensures you're never stranded — whether at sea or in dry dock.

Online Customer Service
Call your dedicated hotline for:
• Emergency parts sourcing for your vessel
• Tech consultations to keep your operations running
Guarantee: Email replies within 2 hours — because your time is money.

After-sale Warranty
Three years quality warranty for marine engines/gearboxes. Other marine equipments warranty period is one year. Sinooutput shields your business from downtime losses.

Complete Variety
From your bridge to the bilge, we stock what you need: marine engines, marine gearboxes, stern shaft with propeller, steering system, hydraulic winch, windlass, pumps, windows and door, steel plates etc.
Your Questions, Our Blueprint For Success

1.Can Your Vessel Find All Marine Parts in One Place? Absolutely.

As your end-to-end marine partner, we deliver every component you need to build, maintain, and optimize your fleet — all with your cost efficiency in mind:

Power & Propulsion
Engines · Gearboxes · Shafts & Propellers
Keep your vessels moving

Deck & Safety
Anchors/Chains · Winches · Cranes · Hatch Covers
Protect your crew and cargo

Systems & Spares
Generators · Pumps · Valves · GPS/Radar · Air Bags
Secure your operations in any waters

Your Quality Guarantee:
Every part backed by 1-3 years warranty — because your peace of mind is non-negotiable.

2.What You Gain When Partnering With Sinooutput?

To cooperate with us you will get:
1.Comparably will save more than 32.8% communication cost. Because we each members have trained more than 3 months at shipyard before to be salesman.
2.Will save your cost 12-32% from parts cost and shipping method.
3.Saving your installation further test time. Each relevant part will be connected to test at least 3 times before dispatch and then dismount to package.
4.Insurance guaranty. Your each container will supply free insurance item.
5.Safety business. Full refund supports you for quality problem and delay delivery.
6.A free store in China. All your purchased other cargos in China, we could do free assistance for your container shipping.

3.Why so many buyers choose work with Sinooutput?

Competitive price based on the stable quality.
Quick delivery time at quickest can be within 7-10 days. Keep your project on track.
Eight members expert service team at your service.
More than 22 shipping lines support your transportation.
Many needed certificates to support you to explore your market.
In time after sale service. 24-hour emergency hotline to solve your sudden equipment problems.
One year free consultation for boat building items.

4.How Does Our Warranty Protect Your Vessel Operations?

We are in marine engine field since 1958, Sinotruk and Weichai marine engine, Advance gearbox are the top brand in the China.
Guarantee of the engines, gearboxes, supplied by our company with three years quality warranty, 10000 hours to buyer, whichever comes first. warranty covers all the problems not caused by human beings.we could sign the quality guarantee agreement with each customer. During the warranty time if some problems occur:
A: For small parts: buyer takes pictures email seller for check and inspect, according to the actual to discuss and compensate. 
B: For bigger parts: firstly need the buyer take the engine nameplate picture email seller to confirm.All the questions, the seller will feedback within 2-5 hours. 

A: In case of quality discrepancy, claim should be presented by the buyer within 15 days upon gods arrival at destination port, while for quantities problem, buy must apply for it within 10 days upon goods arrival at destination port. The Seller should give a reply together with suggestions of settlement within 20 days upon receipt of the discrepancy. Any compensation to seller must be enclosed within its evidences or survey report of Recognized Public Surveyors agreed to by the Sellers. Re the other claims, if they belong to the responsibilities of Shipping Carriers or Insurance Co.&Transportation Co., or others, seller doesn't offer any compensation.
B: Any question about the discrepancy of color and/or size,& etc. should be claimed before construction. The sellers will not take any responsibility once the products were put into construction.

5.How We Guarantee Competitive Pricing For Your Marine Equipment?

If we say: you will get the most economic quotation from us, you may not understand, please kindly read the followings:
  1. For example--The propulsion system/marine engines and gearboxes:
--$ The propulsion system/marine engines and gearboxes, since the agent whole-selling price must lower than headquarter retail price.
--$ China government encourage we export, there is 13% tax refund will come to us, then we will save some export operation fees, so the whole-selling price will be more lower.
 
  1. For example--The stern shaft, propeller, water pump, fuel pump, fire-pump, oily water separator/bilge pump, sea water to fresh water treatment, sewage treatment) and generators, rudder bar/blades, windows, door, hatch-cover, manhole, anchor, chain, windlass, winch etc.
--$ We know China raw materials good quality sources with history more than 60 years marine field. Carbon Steel, SS304#, SS316, SS316L, bronze CU1, CU2,CU3, CU4, aluminum, glasses, welding rods, paintings etc. We collect all of them to control and large stock for the raw materials every year to save raw materials cost.
--$ We factory set in the area of lower labor fees from the science park, to save the workers salary and quality well controlled.
--$ We every month/year large export could invite the inspectors and CCS teachers come few times for bulk tests to save the quality control and inspection fees.
--$ By the full experience with market we know what will be the best selling, we will produce some marine products in advance in bulk to catch the best selling seasons, that also will save some electrical power and production equipments maintenance fees.

  1. For example--the marine lights and navigation communication electrical parts.
--$ We also do large stock for these parts to save some local transportation fees to support your order.
--$ Help you to dispatch these parts by inserting into your marine equipments cases will save your cargos size and to save your sea freight.
--$ We Sinooutput get the parts will help you to set English or your mother language.

6.How We Ensure Quality For Your Marine Equipment?

1. Sinooutput now have the certificates are: CCS, CE, ROHS, INTERTEK, EPR, ZC, ZY, ISO, for customers requirements some products we could supply SOLAS, RS, BV, GL, ABS, RINA certificate etc.
2. Sinooutput always put quality as the survival foundation, we could loss you one time because of others, but never loss you because of quality and service.
3. Sinooutput will issue the drawings within 3 days or sign the tech. Agreements within 3 days once your order confirmed, and each delivery cargos must strictly as the tech. Agreements and the drawings.
4. Especially the propeller design is not an easy job, that more care about to reduce the water resistance, we have CCS consultants to check each design and drawings according to your boats.
5. The marine equipments produce at least by the standard of CCS and particulars of ships, the quality system has been assessed with respect to the procedure of conformity assessment described in Annes II, Modle D in the directive 2014/90Eu and regulation (EU) 2021/1158.
6. Quality control will be carried out from our raw materials purchasing department to the after sale service department, every process will update you by every Friday Chart.
7. The reasonable quality suggestion will be issued for each buyer each item, even that is just a rubber block or just some bolts.

7.What is Sinooutput Delivery time?

The exact delivery time different items different dispatch time, normally it as:
--For the marine engines and generator sets:
less than 500hp, delivery time within 30-35 days.
Power 500-1000hp delivery time within 55-60 days.
Power more than 1000hp delivery time within 3-6 months.
 
--For the propeller and stern shaft with tubes:
The delivery time normally within 40-45 days.
 
--For the steering systems:
Manpower hydraulic steering system normally about 10-15 days for the delivery time.
Electrical hydraulic steering system normally need at least one month about.
 
--For the marine windows, doors, valves, pumps, hatchcover, oily water separator, sewage treatment plant, sea water desalination, manhole, bollards, bow chock, top caps, air fans and other hardware parts.
 
--For the deck machine such as cranes, winches and anchor windlass, anchor and steel wires and ropes:
The delivery time will be normally 2 months about, but some size for the steel wires and ropes we have large stock.
 
--For the marine lights, chairs, gauges, navigation communication parts and some quick wear parts:
We nearly all have in stock, delivery time within 7-10 days.
 
If you want We Sinooutput combine all the complete marine parts for your ships, please give us enough time, normally at least 2 months, because we at least need 3 days for further matched test, and if you want with the marine class certificate, the delivery time will be a little longer than above mentioned. thank you.

ARE YOU READY TO WORK WITH US?

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