High Pressure Hydraulic Hose connectors Hydaulic Couplers Tube Fittings

Product Details

Sinbo Precision Mechanical Co.,Ltd is one of the best hydraulic fittings manufacturers and suppliers in China, equipped with a professional hydraulic fittings factory, welcome to wholesale our products online.

Packaging & Delivery:

Packaging Details:  Inner polybag or Plastic film stray with pearl- cotton;  
Outer -Standard Carton Box. Then cartons packed into wooden    
case with pallet.                              
Delivery Details: 25 days after received payment.


High Pressure Hydraulic Hose connectors Hydaulic Couplers Tube Fittings 


Thread , Socket welded

Surface treatment

Polishing, Blasting oil, Black paint, anodizing, plating


Stainless steel, brass, carbon steel, alloy, PFA or upon request


Casting, Turning finish, Punch, milling machine forging etc

Brand name



High pressure





Thread Type





Suitable for automobile,truck,heavy machinery,shipping,aviation and so on.

Shipping & Service:
Goods will be dispatched within 25 days after payment, depending on quantities.  
The most economical and reliable shipping company recommended and ensure you receive the goods in time.  
The tracking number will be provided to you once the consignment is shipped
Professional customer service to answer your questions or fix problems regarding your order.


Cutting edge CNC machining equipments in our workshop.

Material distribution section and half finished product shelves etc, each production step is clear enough.

Quality Control System


IQC: incoming Quality Control
IPQC: Inprocess Quality Control
OQC: Outgoing Quality Control
Inspection Report and material certificate prior to shipment

How about our machining parts ?

Made by advanced 4/5 axis cnc machines and high precision measuring equipments to ensure quality for your every part.

Perfect surface treatment: Blackening, polishing, anodizing, chrome plating, zinc plating, nickel plating, grinding etc.

Quality certified: ISO9001:2008/SGS.

Safe packing details: 


1. What's your advantage?

-Always being ReliableProfessional and Proactive.

-More than 20 years in the CNC precision machining industry.

-Japan Tsugami CNC machines, with cutting edge CNC solution.

-ISO9001:2008 Quality control system, we not only provide qualified products, but also care about perfect  looking surface.


2.What guarantee that you will make them as good as we do?

 We can send 1~3 pcs of samples to you for approval, if the quality is OK, we will proceed with our business. We always inspect all spes shown on drawings, and we can offer Inspection Report to you.


3. When will I get the quote and information?

Our team will report within 12 hours.


4. What if I don't have a drawing?

Please send us photos to check, and the sample, we will make a drawing in CAD,Proe,UG or Solidworks format for your approval.


5. How long will I get your samples?

Depends on material and design, 5 to 10 days.


6.What's your minumum order quantity(MOQ)?

1 piece, small order quantities are welcome.

7.How do you care about the logistic?

We work very closely with the logistic brokers,always to get the

most safe and economic solution regarding express delivery, air shipment or sea shipment.

8. If you make parts wrong, do you refund money?

 If the parts are wrong, we will return your money or we can make correct parts to you again.