Investment Casting Machined Machine Parts Supplier Casting

• Casting Method: pressure Crystallization
• Process: Lost Wax Casting
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Stainless Steel
• Surface Preparation: Sand Blast
• Model NO.: Construction machinery parts
• Surface Roughness: Ra1.6
• Machining Tolerance: +/-0.02mm
• Standard: AISI
• Certification: ISO 9001:2000, ISO 9001:2008, SGS
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: China
• Production Capacity: 1000t

Product Description

Product Description

 

	Product Description
Material	Carbon steel , Alloy steel,S45C,40Cr,42CrMo
Mould features	Advanced design,  Logical structure,  High precision,  Qualified materials, Long lifetime, Short delivery time.
Standard	ASTM&JIS&BSW&ANSI&GB&DIN
Certificate	ISO9001,ISO14001,ISO45001,SGS
Tolerance	>0-6:±0.1;>6-30:±0.2;>30-120:±0.3;>120:±0.5
Dimension	As per customers' request

 

Processing	Step1: Die Casting/sand casting/gravity casting Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. Step3: Surface treatment
Surface	Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc.
Marking	laser marking,Air marking
Inspection	material, dimension, heat treatment, hardness, NDT, surface
Quality	ISO9001, PPAP control production
Lead time	as per clients' requirements
Delivery	Express for sample, ocean shipping/air for mass production
Our Capabilities	CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, die casting, casting, forging, stamping

 

Engineering&manufacturing services	R&D process, tooling and gauging design, product design Integrated CAD/CAM system, test and measuring
Packing	Eco-friendly pp bag / EPE Foam /Carton boxes or wooden boxes  As customer's specific requirements

 

Detailed Photos

 

SHOWCASE OF OUR PRODUCTS
 

OUR STATE-OF-THE-ART WORKSHOP

 

 

ADVANCED CASTING EQUIPMENT
 

PREMIUM FORGING EQUIPMENT

PRECISION MACHINING EQUIPMENT

RIGOROUS INSPECTION PROCESS

Company Profile

 

Founded in 2008, Qingdao Xinchangjin Machinery Co., Ltd. specializes in machinery manufacturing. Our expertise spans the R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. We are a modern enterprise that seamlessly blends R&D, manufacturing, foreign trade, marketing, and various services. Harnessing advanced technology, superior quality, and relentless innovation, we strive to deliver top-notch machinery products and coordinated services. From casting and forging non-ferrous metal raw materials to fabricating finished parts and components, our comprehensive machining solutions ensure excellence at every step.

 

Packaging & Shipping

 

We meticulously design the optimal package for each part during sample development, considering the part's structure, quantity per lot, and customer requirements.

Certifications

 

 

Our unwavering focus on quality, performance, and user satisfaction has propelled us to new heights. We have achieved ISO9001:2015 for quality, ISO 14001:2015 for the environment, and ISO 45001:2018 for occupational health and safety management systems.

 

FAQ

 

Q: Are you a factory or a trading company?
A: We are a factory.
Q: What information do I need to provide for a quote?
A: Please provide detailed drawings (PDF/STEP/IGS/DWG), along with material specifications, quantity, and surface treatment information.
Q: What is the MOQ?
A: MOQ varies based on your needs, and we welcome trial orders before mass production.
Q: Can I receive a quote without drawings?
A: Yes, we can provide a quote based on your samples, pictures, or drafts with detailed dimensions.
Q: How long will it take to receive a sample?
A: Depending on your product and request, it typically takes 7-20 days.
Q: Will my drawings be protected?
A: Absolutely, we prioritize the confidentiality of our customers' drawings and can sign an NDA if required.
Q: Can I track my product's progress without visiting your company?
A: We provide a detailed product schedule and send weekly reports with pictures and videos.
Q: How do you ensure quality control?
A: Our quality control process includes material inspection, production first inspection for critical dimensions, sampling inspection before warehousing, and a final 100% inspection before shipment.

Q: What if I receive defective parts?
A: Please send us pictures of the defects, and our engineers will promptly find solutions and remake the parts for you as soon as possible.