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!: The three generation of welding tongs - million in hand you worry, we also know that, when started in February to buy

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: May not。 What do you mean by 2 to clamp together welding, it is not possible, according to the I-V characteristics of electric welding machine, the welding time is in short circuit arc state, voltage drop sharply, the current need to steady arc; arc, this electrode and the pool volume solution or short circuit transition state voltage or down, or large current; after the transition in the normal welding state, the voltage rise, the current decline. A welding welding machine at work, the voltage and the current in the circuit of electric welding machine with no-load is not the same, so another holder is not arc can not work normally, so it can not be a welder with 2 tongs

Q:What is the 500A electric welding welder: Yes, manual welders are availableAC BX seriesDC ZX7 seriesDoes the manual welder {1 stop} have more than 500? Not seen。

Q:The wire for electric welder is connected to one end of the electrode holder, at least how many meters: One line is 2.5 meters, the two line is 30 meters

Q:An AC welder can receive the simultaneous use of two tongs: The arc is difficult to produce and the welding current is unstable. I tried

Q:What are the requirements for electric welding welder: 1, the electric welder power bigger its thawing depth deeper, conductive copper plate welding tongs must be copper, because the copper conductive function, copper to be thick, with a long time will not.2, there are two electric welding pliers handle, shaped like. The utility model is an instrument for clamping welding electrodes and conducting welding current when welding. The utility model relates to a hand insulating device used for welding and welding electrodes in manual arc welding, which is used in conjunction with an arc welding machine and is electrically connected with an electric welding rod. The electric welding shell protection, shock proof protection, temperature rise, the main technical indexes of resistance welding spatter, falling resistance etc.. Can safely and quickly installed and removed the remaining electrode electrode stub; the clamping electrode at any specified location, can make the welding to only 50mm long; when the operator does not impose any external circumstances, the provisions of the various specifications of factory clamping electrode diameter of the electrode and the work piece are adhered together; when the electrode from the workpiece.

Q:You need to apply grease holder CPU: No, in addition to the high temperature CPU and graphics card and radiator need direct contact cooling with other grease by accelerating natural cooling on it

Q:Electric welding electric welding hot what method: 1: the holder of poor quality. Only to buy new premium holder.2: welding current is too large so beyond the rated load. Reduce the welding current; or the purchase of a large holder.3: welding tongs and cable not connected. Cable clamp and re tightened firmly.4: welding cable or welding line is not too thin; special cable; replacement of large diameter cables.5: welding cable socket or fastening screws loose, bad contact. Re tighten it.

Q:Have positive and negative electric welding machine, electric welding pliers with which side up to the: According to the electrode or work needs to choose positive and negative pole

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

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