Q. Are there any special requirements for OEM purchases?
A. Yes. Liangchuan requires proof of trademark registration in
order to print or emboss your trademark onto the product or
packaging.
Q. Do Liangchuan products come with a warranty ?
A. Yes. That's why we offer 3-year product life guarantee, and a
generous1 year warranty on all purchases that begins with the bill
of loading.
Q. How can I get some samples?
A. Usually we don’t offer free sample and express fee are required,
the sample cost can be deducted from your first large order.
Q. What's the MOQ of your products?
A. Our MOQ is one (1) piece/set.
Q. Are you a manufacturer with your own factory?
A. Yes, we are the manufacturer for more than 8 years
Advantage Of our company
1. Excellent technology:
the technology is in the leading level in China, cooperate with the
most famous
universities in China;
2. Advanced equipment:
advanced processing equipment and testing means, providing the
integration of automation system solutions for product,
engineering, service and training.
3. Strong team:
have many senior engineers with plenty of research, development,
design
experience, providing professional service for sales and after
sales.
4. Good quality:
reliable and stable quality, good performance, long life time.
5. Full series of products:
covers full category of valves, meet the general standard of every
country in the world, such as GB, DIN, ASTM, BS, JIS.
6. Professional after sales service:
have the professional engineer team to provide the service.
7. Certificates:
passed the ISO9001 certificate as well as CE,ISOetc.
8. Fast delivery time:
have the stock, fast delivery time could be guarantee.
9. Packing:
packing strictly as per the exporting standard or as per the
customized request.
10. Long-term quality warranty time:
provide 12 months quality warranty time.
After-sales Service
For your company to order valve products in our company, our
factory makes the following commitments in terms of after-sales
service:
1. Our company implements warranty on product quality;
2. After the contract is signed, guarantee the quality and
quantity, and deliver on time;
3. The company ensures that the valve products provided meet the
contract targets
4. For technical consultation of the demand side, give answers at
any time;
5. When delivering the equipment, the factory delivers the
following materials to the purchaser: delivery list, product
certificate, product sample, product instruction manual, technical
information;
After receiving a letter or a phone call from the user regarding
quality issues, we guarantee a response within 24 hours to resolve
the issue as quickly as possible
Little Tips For Socket Weld Globe Valve
1. Pass the low temperature performance test to ensure the low
temperature performance of the material and the comprehensive
mechanical properties, strength and rigidity of the workpiece;
2. The valve stem adopts a lengthened structure, and the design
includes a self-adjusting lengthening system to compensate for
wear, tightening and expansion caused by changes in thermal energy;
3. It has a structure to prevent abnormal pressure rise, and a
pressure relief hole is provided to release the overpressure caused
by the heat of the liquid medium trapped in the valve cavity;
4. Frequent operation under low temperature conditions, the
internal material has no jams, scratches, etc.
