Product Details

Spectacle Blind Flange used in Reducer /Casting Products End Closure

Specification:

Maximum Diameter : 1.5m

Material:HT200 HT250 Q235 45# 40Cr 42CrMo

Inner bore tolerance:<=0.04mm

Step tolerance:<=0.05mm

Surface roughness:<=3.2

Drilling tolerance:<=0.1mm

Shape : According to the customers’ demand

Surface Treatment : Blackening, Powder Coating, Paint

Material	Cast iron, Carbon steel, low alloy steel, structural steel, tool steel, aluminum alloy, stainless steel
Process	Free forging, die forging, pressure forming,roll forging, electric heating forging, precision forging
Equipment	Press machine, forging hammer, friction press, roll forging machine, electric furnace, heat treatment furnace, quenching machine tool and salt liquid quenching furnace
Surface Treatment	Coating, zinc phosphide, impregnation, electric galvanized, hot dip galvanized, e-coating, painting, spray paint, black and blue oxide coating, anodized ,passivation
Testing Equipment	Spectrum analyzer, tension tester, hardness tester, three coordinates detector (CMM), caliper, micrometer, dial gauge, microscope, roughness tester, salt spray testing machine, ultrasonic flaw detector, X-ray detection machine, magnetic particle flaw detector, air tightness testing machine, thickness gauge
Production usage	Auto parts, train parts, mining accessories, engineering machinery parts, valves, pipe fittings, construction machinery and furniture accessories, agricultural machinery parts
Remark	(1) Any RFQ ,Please feel free to send your drawings(CAD.PDF)for quotation . (2) All parts are not in stock ,customized only!

Advantages

1).MBOND's Strength:

a).We are one of the leading manufacturer and exporter with a history of more than 10 years, enjoying an excellent reputation and keep a good relationship with many foreign companies, especially in Europe, America and Southeast Asia.

b).We have a lot of high precise Machining equipment and high precision testing equipment, our manufactory also have a large number of engineers. we can provide the best products and the best service for you.

2).Quality Control:

Our company have a large number of the Quality Control Engineers, and we also have a lot of high precision testing equipment. such as: three coordinate measuring system, spectrograph, Optical Brinell hardness tester, tensile testing machine, air-gauge, Dial bore gauges, Inside Micrometer etc.

3).Our Promise:

a).The delivery time and the package can be controled according to the customers' requirement completely.

b).We will produce the products seriously according to the drawings, and make sure all the products is suitable for the customers.

c).We will communicate with the customers all the time about the products, we will send the pictures to the customers, so that they can know the producing process.

About Us

Changzhou MBOND Machinery Company Limited which was established in 2007, is located in Changzhou Wujin High-tech Zone, Jiangsu Province, China.

MBOND is specialized in the manufacturing of mechanical production. The company mainly produces all kinds of reducer parts (output shaft, optical axis, end closure, fastening piece, gear, pendulum piece, etc) and large-scale high-end textile machinery components (high-end thin wall parts, etc).

MBOND provides numerical control processing, CNC lathe processing, precision parts processing, turning processing. According to the actual situation, we could map processing custom-related products to solve the difficulties of customers, meet the needs of the customers. We have complete product specifications, strong technical force, advanced production technology and perfect testing means.

MBOND has passed ISO9001: 2008 international quality management system certification. Since established, we never stop innovating technology and optimizing administration.

Certification

FAQ

1)Q:Can you complete the production according our drawings?

A: Yes,we provide Customized OEM/ODM Service.we manufacture products as customer's design.
2)Q:How can you guarantee my prepayment is safety?
A:If the product is not qualified, we will return the advance payment to you.You can also choose letter of credit, Alibaba Trade Assurance,To ensure the advance payment 100% security
3)Q:What shall we do if we have no drawings?
A:1,Please send your sample to our factory,then we can copy or provide you better solutions.
2,Please send us pictures or drafts with dimensions(Length,Hight,Width),CAD or 3D file will be made for you if placed order.
4)Q:How to guarantee the quality of your products?
A: If you do not rest assured the quality of our products, you can come inspection before shipment , or entrust the third party inspection company to come to our factory for inspection (for example, SGS, TUV, BV...), after passing the test we arrange the shipment of the goods.
5)Q:What can you do if i do not satified with your finished products?
A: You can choose productive again by us or refund the payment.
6)Q:What should you do if we receive defective product?
A:If you find any defective accessories in the first order, we will give you the new parts for free to replace in the next order.
7)Q:Can we get some samples before mass production?
A:Yes,we will send some sample to you for test before mass production.