• Top Quality Check Valve System 1
Top Quality Check Valve

Top Quality Check Valve

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
500 Pieces pc
Supply Capability:
100000 Pieces per Week pc/month

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Top Quality Check Valve 

 

1.ISO900 and ISO2000 certification.

 

2.Export to Southeast Asia, the Middle East and South America.

 

Top Quality Check Valve

1) Work pressure: 1.7MPa

2) Prevent blast pattern

3) Released pressure: 2.2±10%MPa

4) Inlet bond: PZ28-1.814

5) Outlet bond: W0.885-1.814 left

6) Diameter: φ7

7) Weight: 476g

8) Material: HPb59-1

Q:Is there not a hot electric welding electrode holder? Which brand for a long time is not hot? Price and contact information!
This kind of pliers, the impression is not ah! If necessary, it is best to go to the market to see, anyway, will be hot, mainly depends on the degree of heat!
Q:220V welding machine is common (or 380 power) if I put it with a positive line divided into 2 with two words two tongs holder can also work with voltage afford it
1, due to the common AC arc welder with temporary load rate is very low (below 30%), the two holder is not acceptable to use at the same time.2, AC welding machine is actually a special step-down transformer, AC welding transformer, or called "welding transformer". Usually made into single-phase, cooling way for air self cooling, intermittent work, from no-load to short circuit, and from sister road to no-load, the load current changes rapidly.3, when welding arc circuit is in short circuit state, the voltage drop sharply, the current needs; to arc arc, this electrode and the pool containing solution or short circuit transition state, voltage or current is decreased; after the transition in the normal welding state, the voltage rise, the current decline.
Q:A hand holding a wire holder line will be charged.
Answer: danger!Reason: welding machine no-load (welding machine does not work) the voltage is about 70 volts, the safety voltage is 36 volts. If the holder, the grounding wire insulation is not good, it is easy to add in the hands of about 70 volts voltage, current will pass through the way hand -- hand -- heart the most likely to make them deadly.
Q:The wire for electric welder is connected to one end of the electrode holder, at least how many meters
The standard is not too long, but in actual use, there are usually 10 meters
Q:An AC welder can receive the simultaneous use of two tongs
Yes, but at the same time work will be much less current, very bad to use, it is best not to use two.
Q:What are the requirements for electric welding welder
Electric welding machine power bigger its thawing depth becomes deeper, conductive copper plate welding tongs must be copper, because the copper conductive function, copper to be thick, with a long time will not.
Q:Who knows the welder wireless holder?
There's no way. The current is too great
Q:What kind of electric welding pliers? It's pure copper, durable
The electric welding pliers to launch new products in 2013 wang'er, improve the softening temperature of 350-400 degrees of hardness increased 6 times more durable and more wear-resistant with this really good
Q:In the field of electric welding machine to clamp connection generally do not use what types of wire, or what type of commonly used wire
Welding cable type YH for electric welding machine
Q:In welding, welding hot very much is going on? This way?
1, poor contact. When the electrode clamp holder contact surface is too small. Tighten.2. welding current is too large, continuous use time is too long.
As a professional supplier of welding tools, we have built up our own experience in machining, quality control and testing in the past 10 years.Every product is inspected and tested strictly before delivery. With sincere earnestness and honesty, we are sure that we will impress our customers with our good quality and excellent services. We are looking forward to establishing long term business relationships with worldwide customers. "Talents, Quality and Customers" are what drive our development. We will continue to improve the working ability of our staff and product quality to better serve our customers. With progressive spirit, we are bound to create a new history.

1. Manufacturer Overview

Location Zhejiang,China
Year Established 2003
Annual Output Value US$50 Million - US$100 Million
Main Markets North America 7%
South America 6%
Eastern Europe 16%
Southeast Asia 13.2%
Africa 3%
Oceania 0.4%
Mid East 19%
Eastern Asia 0.7%
Western Europe 8%
Northern Europe 15.4%
Southern Europe 0.7%
South Asia 7.9%
Domestic Market 2.7%
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port NINGBO,SHANGHAI
Export Percentage 51% - 60%
No.of Employees in Trade Department 21-50 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 4
Contract Manufacturing OEM Service Offered
Product Price Range High and/or Average

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