Exhaust Sysyem 304 Stainless Steel Flange Elbow Auto Car Parts Investment Casting

• Customization: Available
• Casting Method: Thermal Gravity Casting
• Process: Investment Casting
• Model NO.: HP-022
• Application: Machinery Parts
• Material: Cast Steel
• Surface Preparation: Polishing
• Surface Roughness: Ra0.8
• Machining Tolerance: +/-0.02mm
• Standard: AISI
• Certification: ISO 9001:2015
• Casting Tolerance: CT5-CT6
• Casting Roughness: Ra3.2-6.3
• Special Treatment: Sand Blasting, Polishing, Elctro Polishing
• Lead Time: 45-60days
• Transport Package: Carton and Pallet
• Specification: CE
• Trademark: customized
• Origin: Shandong Province, China
• Production Capacity: 20000PCS Per Month

Product Description

Product Description

Precision casted and machined parts,casting parts for automobile car exhaust system.
Silica Sol investment cast (Lost wax casting)procedure. Fine roughness and tight tolerance for 
raw castings. Precision machined dimension and tolerance.

Key Features

 

R&D	Softward: Solidworks, CAD,  Procast,  UG Development cycle of samples: 25-35 days
Materials	Stainless steel: 304/304L, 316/316L, 310, 410 etc Duplex stainless steel: 2205, 2507, etc Carbon steel: C45, 1020,Etc. Alloy steel: 4310,8620, 16MnCr5,etc.
Technical Parameter	Part weight: 2g to 30kgs Max dimension : 600mm for diameter or length Min wall thickness : 1.5mm Casting roughness: Ra3.2-6.4       Machining roughness: Ra0.8-1.6 Tolerance of casting: CT6 Inner core: ceramic core, urea core, water soluble wax core.
Heat treatment	Normalzing, Tempering, Quenching, Annealing,  Quenching & Tempering, Caburization,    Solution treatment.
Surface treatment	Polishing, bead blasting, zinc plating, hot dip galvanized, nickel plating, passivation,           Electro-polising, mirror polishing, Brush polishing,  PE coating, Powder coating, etc
Inspection	Cleanliness inspection, X-Ray radiographic inspection, CMM inspection
Production capacity	More than 100 tons per month
Quality Certificates	ISO9001; ISO14001

Application

Company Profile
Dongying Highco Metal Manufacturing Co.,Ltd. started since the year 2006. It located at Dongying - a central city at fertile
deltaof Yellow River. The distance from here to Qingdao and Tianjin Sea port is only 3 hours by car, it`s very convenient for
transportation.

We are producing precision casted parts by silica sol investment (also called lost wax) casting procedures and offering precision
machining and various surface treatments. We can also using solid machining, laser cutting or welding process to produce some
parts to meet special requirements. Our products are mainly used for flow and control, oil and gas, various machines and
equipment, ships and cars building, etc. The mainly materials for these parts are stainless steel, carbon steel and alloy
steel.And they have been exported to European countries, North American Countries, Australia, Singapore, Janpan, etc.

Our management and technical team has knowledge and experiences related to investment castings, machining, surface treatments,etc.
for over 10 years on average. Our working team got well trained and also has manufacturing experiences for years. We are ISO9001
certificated, and with our professional inspectors and many testing equipment, we can make sure the quality of products could be
well controlled and keeping steady. We have been supplying products for our customers for years and won good reputation by our
professional knowledge and experiences, better service spirit and communication.

"Professional, Attentive, Focused" is our working attitude and also the philosophy of the company. We keep developing on the
production procedures to increase production efficiency to lower purchasing costs for our customers. Any of your needs are our
jobs, you can have not only products themselves from us, but also our services and technical supports for long time.

We sincerely welcome you come to visit us, establish long-term cooperation, create win-win future.

Certificates
Delivery

FAQ

1. who are we?
We are one of professional suppliers for OEM metal parts, mainly based on investmen casting procedure and precision machining,
surface treatment, based in Shandong, China, start from 2019,sell to Western Europe(40.00%),Eastern Europe(40.00%),Mid
East(10.00%),North America(10.00%). 

2. how can we guarantee quality?
Always a pre-production sample before mass production;Always 100% checking during each production sector,
Always 100% final Inspection before shipment;

3.what can you buy from us?
Customized Investment Casted parts with or without precision machining, surface treatment,etc.
Handrail & balustrade fittings: glass clamps, handrail brackets, endcaps, handrail supports, handrail posts, handrail tubes.
Glass fencing fittings: glass spigots, slotted tubes and fittings, tempered glass
Marine deck fittings: cleats, hinges, grab rail handles, bow rollers, fishing rod holders, table pedestal

4. why should you buy from us not from other suppliers?
Technical staffs from Highco are all worked in this field over 15 years. They have professional knowledge and experiences from
moulds designing, investment casting process to precision machining and surface treatments.
"Professional, Attentive, Focused" is our working attitude and also the philosophy of the company. We keep developing on the
production procedures to increase production efficiency to lower purchasing costs for our customers. Any of your needs are our
jobs, you can have not only products themselves from us, but also our services and technical supports for long time.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,DAP,DDP,EXworks,etc.
Accepted Lead Time: 30-60days
Accepted Payment Currency: USD, EURO, YUAN(RMB);
Accepted Payment Type: T/T;
Language Spoken: Chinese,English