Products

DESCRIPTION

Basic Info

Model NO.	According to customer′s request
Application	Machinery Parts
Material	Steel
Heat Treatment	Quenching and Tempering
Surface Treatment	Sand Blasting
Forging Tolerance	+/-0.2mm
Standard	Per Your Request
Certification	CE, RoHS, ISO 9001:2000, ISO 9001:2008
Using Material	Carbon Steel,Alloy Steel,Stainless Steel,Aluminum
Weight	0.05kg-100kg
Press	400t-2500t
Process	Forging,Machining,Heat Treatment,Surface Treatment
Package	According to Customer′s Request
Transport Package	Wooden Case
Specification	ISO9001: 2008; SGS
Trademark	LIANGGONG
Origin	China
HS Code	7326191000
Production Capacity	20000ton/Year

Packaging & Delivery

Package size per unit product 100.00cm * 800.00cm * 700.00cm Gross weight per unit product 1000.000kg

Product Description

Wenzhou lianggong forging co.,ltd. is located in Wenzhou city of China. The factory was founded in 1985 and is a certified ISO9001:2015 manufacturer, specializing in forging and machining parts. The products are mainly used in construction machinery, agricultural machinery, forestry machinery, vehicle and motorcycle, high-speed railway, industrial valve, etc. We could also develop new products according to customer's specific requirements.

We have a mature production process from raw materials to forging, heat treatment, machining, surface treatment, etc. The materials include carbon steel, alloy steel, stainless steel, aluminum and cooper. The main forging press includes 300T, 400T, 630T, 1000T, 1600T and 2500T, which covers product weight from 0.1kg to 100kg. The main machining equipment includes lathe, planer, drilling machine, tapping machine, line cutting, milling machine, CNC machining center, polishing machine etc., ensuring that we can fulfill different machining requirements from our customers.

We have an individual team of well experienced QC staff and many high-educated technical engineers who work throughout the whole manufacturing processes i. e., incoming raw materials, production, and final output, to ensure that our products are of high-quality. The main inspection equipment includes chemical analyzer, hardness tester, tensile-strength tester, magnetic powder flaw detector, metallographic analyzer, etc.

High quality products, reasonable price, prompt delivery, and superior service ensure marketing competitiveness. Our factory has earned high reputation from customers of home and abroad. We are looking forward to cooperating with you to forge a better future!

1. Product Application Fields

Construction Machinery Agriculture Machinery Mining Equipment High-Speed Rail Automobile Industry Petrochemical Energy Shipbuilding General Machinery

2. Research and Development

CAD Software 3D Solid Modeling DEFORM Simulation Software

3. Material

Carbon Steel Alloy Steel Stainless Steel Aluminum

4. Heating Equipment

Electric Intermediate Frequency Furnace

5. Forging Equipment

2500Ton Double Disc Friction Press 1600Ton Double Disc Friction Press 1000Ton Double Disc Friction Press 630Ton Double Disc Friction Press 400Ton Double Disc Friction Press Sawing Machine Shot Blasting Machine Air Hammer Punch

6. Forging Weight Range

0.05kg-100kg

7. 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.

8. Machining Equipment

CNC Center CNC Milling Machine CNC Drilling Machine CNC Lathe Grinding Machine Wire Cutting Machine Electric Pulse Machine EDM

9.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

10.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 processGot 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---delievry10.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.