High Quality Wafer Check Valves of Various Types
About Us
We professionally manufacture valves, pipe fittings, castings and other fluid system equipments, including ball valves, gate valves, globe valves, check valves, diaphragm valves, plug valves, sanitary butterfly valve, elbows, tees, union and other pipe fittings. All products strictly meet the GB, ANSI, JIS, DIN, BS, ISO, etc. They are widely used in petrochemicals, chemical, LNG & cryogenics, pulp & paper, water and wastewater, mining, refining, marine, electric power  etc. Besides, they  have been exported to Europe, North America, Middle East, Southeast  Asia regions, etc.
We are a modern manufacturer in valve, pipe fitting and casting with the silica sol investment casting process. We own modern high-precision casting equipment and advanced machining equipment and testing equipment. eg.: CNC machining centers, CNC lathes , Spectrometer, Ultrasonic Tester, Magnetic Particle Testing, etc . These equipments ensure the product's good quality and we are approved by ISO9001, CE and TS, etc.
We commit to provide supreme quality of products and 100% customer satisfaction service, based on the principle of honesty and trustworthiness, we focus on controlling quality, improving management and contentiously developing new market and enlarging our product range. Welcome to contact and join us for the promising business.
MEASURINGÂ CAPABILITY | |||
Measurement |
Range(mm) |
Accuracy(um) |
Brand |
Length |
200×150 700×600×500 0-600 |
3+L/50 2.1+3.8L/1000 3+L/300 |
Easson(Taiwan) Brown & Sharpe(Us) Trimos/Tesa(Swiss) |
External Diameter |
0-100 |
1 |
Mitoyuto(Japan) |
Internal Diameter |
5-30 |
1 |
Tesa (Swiss) |
Surface Roundness |
80 |
0.01 |
Mitoyuto(Japan) |
General Tolerance(+/-mm) | |
CNCÂ Machining |
0.005 |
Turning |
0.005 |
Grinding(Flatness/in2) |
0.003 |
ID/ODÂ Grinding |
0.002 |
Wire-Cutting |
0.002 |
MACHININGÂ Â EQUIPMENT | |
CNC Machining |
Sheet Metal |
|
High Speed Vertical Machining Horizontal Machining CNC Turning |
CNC Blanking Hydraulic Shearing Hydraulic Press Welding |
Grinding |
W/CÂ Machining |
|
Surface Grinding ID/OD Cylindrical Grinding |
Wire Cut Drilling |
General Machining |
Others |
|
NCÂ Turning Lathe Milling |
Lapping Heat Treatment Surface Treatment |
Feature
Double O-Rings third stem sealing design
Blow-out proof stem
Built-in ISO5211 direct mounting pad
Pre-load 2 Belleville washer to self-adjust packing
Double Stem sealing to comply with TA-LUFT requirements
Anti-static devices for ball,stem and body
Fire safe design and Construction
What Benefits We Can Get from You?
1)Competitive price
2)High quality control: 100% full inspection before shipment
3)High precision, tolerance can be ± 0.005mm
4)Fast lead time (5-7days for samples, 12-15 days for mass production)
5)Non-standard//OEM//customized service provided
6)No MOQ, small QTY is acceptable.
7)ISO 9001: 2008 certificated factory, ROHS material used
9)Professional export packing: separate Blister Plastic Box or Bubble Wrap/ Pearl Wool + Carton + Wooded Case, keep no scratch and damage
It's our pleasure to serve you. If we get your inquiry with detailed specification and drawings, we will submit our competitive offer ASAP and provide you premium quality products.
This product(concrete batching plant) is a fully automatic concrete mixing equipment consisting of five systems of mixing, electrical control, storage, conveying and weighing.
Features of concrete batching plant
1.It is assembled by building blocks, which is short, quick and convenient.
2.It is convenient and quick to use the cylinder discharge or electric push rod to discharge.
3.A variety of mixing processes, highly automated, high production efficiency,
4.Environmental protection and energy saving, using pulse dust removal, recycling waste-water for reuse
Concrete Batching Plant,Ready Mix Concrete Batching Plant,Stetter Concrete Batching Plant,Portable Concrete Batching Plant
Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.zeyumixer.com