Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Factory Selling China Forged Carbon Steel Thread Flanges, We warmly welcome you to definitely build cooperation and produce a bright long run along with us.
Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for China Threaded Flange, Forged Steel Threaded Flange, We supply skilled service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound goods with good logistics service and economical cost. Depending on this, our merchandise are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
Our available goods
The elastomers are assembled with the mating flanges, with different standards and different pressures. Sometimes, buyers need us to buy for them, shipped together with rubber joints. Below is the flange standards which we can supply:
1) ANSI B16.5, ASME B16.47 FLANGE |
Design: welding neck, slip on, blind, socket welding, threaded, lap-joint |
Pressure: 150#, 300#, 600#,900#,1500#, |
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS |
Material: carbon steel A105, stainless steel 304/304L, 316/316L |
Coating: painted, anti-rust oil, electroplating |
Package: seaworthy plywooden case, wooden pallet |
2) EN1092-1 FLANGE |
Size range: DN15 to DN2000 |
Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking |
type12 slip on flange, type 13 threaded flange |
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 |
Material: carbon steel, stainless steel 304/304L, 316/316L |
Coating: painted, anti-rust oil, electroplating |
Package: sea worthy plywooden case, wooden pallet |
3) DIN FLANGE |
Size range: DN15 to DN2000 |
Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 |
welding neck flange DIN2631, 2632,2633,2634,2635 |
blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 |
threaded flange DIN2565,2566,2567,2567 |
loose flange DIN 2641,2642,2656,2673 |
Material: carbon steel, stainless steel 304/304L, 316/316L |
Coating: painted, anti-rust oil, electroplating |
Package: sea worthy plywooden case, wooden pallet |
4) GOST FLANGE |
Size range: DN15 to DN 2000 |
Design : plate falnge 12820-80, welding neck flange 12821-80 |
Pressure: PN6, PN10, PN16, PN25, PN40 |
Material: carbon steel, stainless steel 304/304L, 316/316L |
Coating: painted, anti-rust oil, electroplating |
Package: sea worthy plywooden case, wooden pallet |
5) JIS B2220 FLANGE |
Size range : 15A to 2000A |
Design: SOP, BIND, SOH, |
Pressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K |
Material: carbon steel, stainless steel 304/304L, 316/316L |
Coating : painted, anti-rust oil, electroplating |
Packing: sea worthy plywooden case, wooden pallet |
Our production process quality control
We treasure process quality control, there is very strict operation specification each process, which can ensure the goods quality:
1. We use electronic weigher to weigh the weight of ingredients, the precision of weight is gram. So there is no surplus compounds elements;
2. 1.) By controlling material temperature and mixing time in the mixer machine, we can get qualified rubber mixed composites.
2) The calender process is the more critical phase, large steel rollers force rubber composites into smooth rubber sheets.
3)The rubber sheets produced every day must be finished within the same day, we can ensure no rubber sheet remainder each day.
4) All rubber sheets have passed the test of curometer.
3. Adding adhesion agent in the mixture of rubber and nylon tire cord, then the rubber and nylon tire cord can be adhered together and turn into the integral. After vulcanization, all the rubbers are adhered tightly, it is very difficult to delaminate.
Below is the pictures of plastic sheet combined with rubber and nylon tire cord:
4. In wrapping process: all the elastomer constructions are made by hand-built and machine. After hand-builting, the underneath pressing roller moves along the elastomer body and compact the rubber sheets. There are two main functions of the roller, one is compacting the rubber sheets and making the rubber sheets more bonded, the other one is extruding air between rubber films. So it is very difficult to generate blisters and delamination after vulcanization.
5. After vulcanization, there are 4 inspection processes: first qualified products inspection, trimming, assembling process, inspection for finished goods, if the goods with blisters are found then scrap.
Our certificates
Our workshop
Our Test instruments
Hot-aging oven
Electronic Universal testing machine
hydrostatic test
Rotorless Vulcanizer
Low Temperature Testing Oven
Digital density balance
FAQ
1. Does the company accept to show buyer’s logo?
Yes, we can accept buyer’s logo or their trademark.
2. What is the material of the products?
The flange materials are carbon steel and stainless steel, the materials of rubber elastomer are EPDM/NBR/SBR/NR/Butyl/Neo/Lined with PTFE.
3. Does the company have approvals or certificate? If yes, what are they?
Yes, we have approvals, such as CE, Wras,ACS, ISO9001 certificate.
4. What is the average lead time for delivery?
Our average lead time for delivery is between 3-4 weeks, from getting deposit or getting copy of LC.
5. Does the company have the minimum order quantity requirement? If yes, What is it?
We accept minimum order quantity with 1 full pallet.
6. What is the acceptable payment method?
We can accept T/T, L/C and D/P. Any other different payment method, we can talk further.
7. Does the company have their own brand?
Yes, we have our own brand, LD logo.
8. What is the advantage of the price-quality ratio?
Yes, the price of our goods is more competitive, it is much cheaper, but the quality is much better.
9. Does the company have product liability insurance?
Yes, we can supply if required.
10. Does the company accept to OEM brand?
Yes, we can accept buyer’s logo or their trademark.
11. Does the company accept to supply samples?
Yes, we can accept samples, by DHL or other courier express.
Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Factory Selling China Forged Carbon Steel Thread Flanges, We warmly welcome you to definitely build cooperation and produce a bright long run along with us.
Factory Selling China Threaded Flange, Forged Steel Threaded Flange, We supply skilled service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound goods with good logistics service and economical cost. Depending on this, our merchandise are sold very well in the countries in Africa, the Mid-East and Southeast Asia.