Lingtong specializes in precision casting, We have rich resources, reasonable prices,and processing cast one-stop service
Process: precision casting of silica sol, lost wax casting, ceramic core casting
Materials: stainless steel, carbon steel, alloy steel, etc.
Surface treatment: zinc, nickel, chromium, gold, titanium, plastic spray, spray paint and so on
Surface finish: according to the international standard of casting, the quality surface is smooth and beautiful,
Transport packaging: carton, wooden, free shipping costs;
Ø Strict contract auditing invloved all departments to assure the feasibility of each order.
Ø Process design and validation before bulk production.
Ø Strictly control on all raw and auxiliary materials, All raw materials reach the world advanced level.
Ø On-site inspection to all processes, inspection record keep traceable for 3 years.
Ø All inspectors are skilled with international certificates.
Ø Qualified WPS and professional welders guarantee welding quality.
Ø 100% inspection of finished sprouts before shipment.
Ø Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester...
Ø Regular training for inspection staff
The stability of the means of quality control, professional development, and innovation;
The offer of combination processes high-quality, reasonable price of mechanical products;
The product is simple and convenient for customers to provide complex services;
The long-term cooperation, modern quality management group of suppliers
1) rocessing: According to your drawings requirements, production to meet your requirements of the casting products. Dimensional tolerances to CT4-CT5, surface finish up to Ra6.3 or more, and to meet your polishing, machining, electrolysis, electroplating, heat treatment, assembly requirements;
2) ccording to your functional requirements, to help you design and develop products to meet this function, and quickly put into production;
3) ccording to market changes and different user requirements, to help you continue to develop new products, as well as upgrading the old products.
4). company is equipped with advanced spectrometer, coordinate measuring instrument, three-dimensional projector, X-ray detector, hydraulic testing machine, and other advanced detection equipment. With advanced technology, strict management, to provide you with all kinds of sophisticated precision castings, to ensure a greater limit to meet the needs of domestic and foreign customers.