Custom marine gearbox speed increaser gearbox parts worm gearbox casting

Inspection Euqipment:
We have the chemical elements analysis centre and the mechanical testing centre
which include the following quality control measures:
Spectrographic analysis, magnaflux crack detection, ultrasonic detection, dynamic fatigue testing, hardness testing, proof and ultimate breaking strength test... TUV DIN EN ISO 9001: 2000 & ISO/TS16949 available

In order to ensure the quality of the orders,
our independent QC members to carry out strict inspection at each stage:
(1)Incoming material inspection
(2)Inspection of work-in-progress
(3)Finished product inspection
(4)Random warehouse inspections
All of our operations are strictly compliant with ISO 9001: 2008 guidelines We own automated casting lines, CNC machining, CMM inspection, spectrometers and MT testing equipment, X-ray. To benefit from our strong OEM/ODM capabilities and considerate services, contact us today. We will sincerely create and share success with all clients. 

We own a professional R&D team ,superior factory and sale team working for you.High quality is our most important pursuit.

Those certificate are proof of our hard work and quality.

Usually we pack goods according to customers' requirements.

For your reference:Wooden cases,Iron pallet,Finish packing seal

We promise that the package won't rust at least three years.

Stock room

We have several large enough warehouse to hold goods.

Our customers mainly come from America,Germany,England,Korea,Singapore and etc.

Here are some Bill Ladings to help you know our company better.

 Trade assurance:

1.  How can I get the quotation?

      You can get the quotation after you give us your drawing, the quantity you need, the weight of                 your product and the material you need.

2.  If we don’t have drawing, can you make drawing for me?

     Yes, we make the drawing of your sample and duplicate the sample.

3.  When can I get the sample?

      Normally you can get the sample 35-40 days after you start to make mold. The accurate time               depends on your product.

4.  What is your main order time?

      Our main order time is 35-40 days after the payment. The accurate time depends on your product.

5.  What is your payment method?

     Tooling, 100% TT advanced.

      Main order: 30% deposit, balance 70% to be paid before shipment.

6.  Can I get a free sample?

      If the price of the product is under $10, we can send you a free sample, but you have to pay the             freight.

7.  Can I get the analysis of chemical constituents?

      Yes, we can provide it.

8.  What is your surface treatment?

     There are zinc plating-yellow, zinc plating-coloring, hot-dip galvanizing, electrophoresis, chrome          plating, copper plating, nickel plating, powder coating, sand blasting, painting, original color,                polishing, phosphate, skiving, acid pickling, mechanical polishing, electrochemical polishing,                anodizing, alodine, dacromet, electrophoresis, stoving varnish, enamel, Teflon.

9. Which kind of file format you can read?

     PDF, ISGS, DWG, STEP, MAX.

10. Are you factory or trading company?

      We are factory, and our price is factory price.

11. If you export to our country before, can I get the information of your import       customer in our country?

      We can’t offer you all the information of our customer because we have duty to protect our                    customers’ privacy. But we can provide you some part of B/L.

12. What is your way of packing?

       Normally we pack goods according to customers’ requirement. For your reference: wooden                 case, iron pallet, finish packing seal. We promise that the package won’t rust at least three                   years.

 If you are interested in our products,please contact us.