1/2 inch hydraulic fittings QD quick couplings

$1.00 - $50.00
Min. Order
100 Pieces
Choose your specifications
Company Information

Shijiazhuang Shuangjiu Precision Casting Valve Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
1 Year Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Tianjin Port
Payment Terms: L/C,T/T
Supply Ability: 10000 Piece/Pieces per Month
Place of Origin: Hebei China
Brand Name: 99
Model Number: SJ- QCD
Technics: Casting
Connection: Female
Shape: Reducing
Head Code: Hexagon
Material: SS304/316
Size: 1/2&#39; ~ 4&#39;
Medium: Oil,gas,water
Application: Pipe Lines Connect
Certificate: ISO 9001:2015
Packaging Detail: Plastic bags inner / cartons or wood boxes outside









>>Shijiazhuang ShuangJiu precision casting co., ltd was founded in 1999 as a precision

casting factory at the very beginning. After 20 years hard work, now we are a professional

high-tech enterprise dedicating to designing, R&D, casting, machining and marketing.

ShuangJiu mainly focus on manufacturing stainless steel ball valve, pipe fittings, quick

couplings. ShuangJiu products are widely applied to the area of petroleum, chemical and

metallurgy, architecture, medicine, food processing and transportation.

>>As the biggest supplier of special valves for liquid gas tankers in China, ShuangJiu

company purchased a lot CNC machines and test equipment from aboard, which lays a

solid foundation for high quality products. Besides, ShuangJiu has fully experienced design

and QC team which can satisfy each customer’s demand before and after sales.

Now we are exclusively distribute to more than 20 countries. Please give us a chance to

provide you the best products and service.






1.Q: How long has the company been established ?

A: About 20 years.

2.Q: Are you a trading company or manufacture ?

A: We are professional manufacturer of stainless steel ball valves, pipe fittings,

quick couplings and casting products.

3.Q: What is your delivery date ?

A: Depends on quantity. Normally it would be 40 days.

4.Q: Do you provide free samples ?

A: We will charge if the sample is too value.

5.Q: What information do you need from me if I want to inquire?

A: The valve type or product picture, material, normal diameter, temperature range, connection

type, operation.


6.Q: How do you control your quality?

A: a). We purchased a lot of test equipments from Germany.

b). Our own QC system and professional team ensure the quality.