Wenzhou lianggong forging co.,ltd. located in wenzhou economy and technology development zone, just 10 km away from wenzhou longwan international airport. The factory was founded in 1985,is a private factory with more than 200 people, of which,2 are senior engineer, 30 are technician, it takes 30000 square meters of floor space, the annual production of the factory reach 9000 tons, annual sales volume amout to USD16 million in 2015.
After more than thirty years of development, the factory has grown into one of the largest china forging factory which is integrated with forging,machining,heat treatment and surface treatment, it has passed ISO9001:2008 and ISO/TS16949 certification of quality management system, the products are exported to USA,Japan,Spain,Germany,Russia,Thailand and so on, these products can be applied in the field of construction machinery,agriculture machinery,mining equipment,railway,automobile,Petrochemical etc, receiving highlevel recognition from the endusers, regarding the detailed information of our factory, welcome you to contact with us, thank you!
Product Application Fields
Construction Machinery
Agriculture Machinery
Mining Equipment
High-Speed Rail
Automobile Industry
Petrochemical
Energy
Shipbuilding
General Machinery
Research and Development
CAD Software
3D Solid Modeling
DEFORM
Material
Carbon Steel
Alloy Steel
Stainless Steel
Aluminum
Heating Equipment
Electric Intermediate Frequency Furnace
Forging Equipment
2500Ton Double Disc Friction Press 2500
1600Ton Double Disc Friction Press 1600
1000Ton Double Disc Friction Press 1000
630Ton Double Disc Friction Press 630
400Ton Double Disc Friction Press 400
Sawing Machine
Shot Blasting Machine
Air Hammer
Punch
Forging Weight Range:0.05kg-100kg
Heat Treatment Equipment
Electric heating furnaces with precise computerized ,
temperature control to achieve desired hardness and
mechanical properties. .
Water/Oil/Polymer quenching pool with mechanical
Propeller agitation.
Induction/Flame hardening equipment.
Machining Equipment
CNC Center
CNC Milling Machine
CNC Drilling Machine
CNC Lathe
Grinding Machine
Wire Cutting Machine
Electric Pulse Machine
EDM
Inspection Equipment
Direct-Reading Spectrometer
Hydraulic Universal Testing Machine
Rockwell Hardness Tester
Brinell Hardness Tester
Vickers Hardness Tester
Metallographic Analyzer
Magnetic Particle Tester
Ultrasonic Tester
CMM
Infrared Thermometer
Certification of Quality Management System
ISO9001:2008
ISO/TS16949
FAQ:
1. Are you a genuine manufacturer?Yes, all products showed in our website are produced in our ISO9001:2015 certified factory; We are also a company registered by China Customs with the right to export and import.
2. I want to keep our design in confidence; can we sign NDA?Sure, to protect customers' profit is our obligatory responsibility, signed NDA would be valid to both of us..
3. What should I offer to get your quotation?Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, package. Any special requirements should be highlighted especially for tolerance.
4.How long does it take to receive samples?
20 working days,the lead time is the general production period and does not include the transportation time.
we can supply free samples with less quantity,but customers need to pay shipping cost.
5.How long is the manufacturing lead time?
Mass Production:30-45 working days after sample approval by yours.The lead time is the general production period without the transportation time.
We could make some special production arrangement effectively if customer has urgent need.
6.How long does it take to ship goods from China by sea?
It takes about 5 weeks to European ports plus 1 week customs clearance, so you can get the container within 6 to 7 weeks.It takes about 2 weeks to east coast and 3 weeks to west coast US ports.All sea goods are shipped from Ningbo Port.
7.How long does it take to ship goods from China by air?
It takes about 7 days to all major destinations.
8.What are the payment terms?
Payment terms are negotiable and will improve for long term customers.During the initial stages, we request 50% of tooling fee in advance with the balance payable on acceptance of samples.Production orders can be negotiable.We prefer 30% deposit and the balance by T/T before sails.But sometimes T/T15 days after sails would also acceptable.
9.New product development process
Got tooling order and sample order with 50% deposit---Hold a meeting with the relation dept.To ensure the developing schedule---Design mould, fixture and gauge and making them in our factory---mould.fixture and gauge making---producing samples---approved from customer-purchasing material-forging-heat treatment-shot blasting-machining-Inspection-package---delievry
10.Which countries do you export to?
Now mainly export to U.S.A, Germany, France, Italy, UK, Brazil, Swedish, Japan, Korea, Middle east of Asia, Thailand and so on.
11.Can we visit the factory to conduct an audit?
Yes, you are welcome to visit our factory.
12.How to handle the complains?
--If happen any complaints after delivery,please just show us photos and detail compliants points, we will check with the production department and QC department Immediately and give you best solving solution which agreed by both of us,moreover we will bear all the cost (including shipping cost).
All parts are made according to customer's drawings or samples.If you have any parts to be made, please feel free to send your kind drawings/samples to us.Technical drawings including material mark, Product weight, Purchase quantity.The comprehensive information will help us quickly calculate the accurate and reasonable price for you.
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