Precision CNC Stainless Steel Casting for Motor Housing by Changjin

• Casting Method: pressure Crystallization
• Process: Lost Wax Casting
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Stainless Steel
• Surface Preparation: Sand Blast
• Model NO.: SS316L
• Surface Roughness: Ra1.6
• Machining Tolerance: +/-0.02mm
• Standard: AISI
• Certification: ISO 9001:2000, ISO 9001:2008, SGS
• Machining Facility: Mct+CNC
• NDT: Mt/Ut/PT
• Heat Treatment: Normalizing / Qt / Solution Treatment
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: China
• Production Capacity: 1000t

Product Description

Product Description

	Product Description
Material	Stainless steel SS316L, SS304,SS316
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

PRODUCTS SHOW

OUR WORKSHOP

CASTING EQUIPMENT

FORGING EQUIPMENT

MACHINING EQUIPMENT

INSPECTION

Company Profile

Qingdao Xinchangjin Machinery Co., Ltd. was established in 2008, excelling in machinery manufacturing. Specializing in the R&D and production of Crane Hoist Parts, valve accessories, reducers, and an array of mechanical products, we are a cutting-edge enterprise blending R&D, manufacturing, foreign trade, marketing, and customer service. Anchored in advanced technology, superior quality, and relentless innovation, our mission extends beyond delivering top-tier machinery products. We provide comprehensive services, from casting and forging non-ferrous raw materials to creating finished parts, along with holistic machining solutions.

Packaging & Shipping

We meticulously design the ideal packaging for each part during sample development, considering the part structure, quantity per lot, and specific customer requirements.

Certifications

We prioritize quality and performance, always keeping the user's needs in mind. Our management has reached new heights by implementing the ISO 9001:2015 international quality standard, ISO 14001:2015 environmental standard, and ISO 45001:2018 occupational health and safety management system.

FAQ

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need to provide to get a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) including material, quantity, and surface treatment specifics.
Q: What is the minimum order quantity (MOQ)?
A: MOQ is based on your requirements. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide accurate quotes if you send us samples, pictures, or drafts with detailed dimensions.
Q: How long does it take to get a sample?
A: It depends on your product and request; usually, it takes about 7-20 days.
Q: Will my drawings be kept confidential?
A: Absolutely, we are committed to protecting our customers' privacy. We are also willing to sign a Non-Disclosure Agreement (NDA) if needed.
Q: Is it possible to monitor my product's progress without visiting your company?
A: Yes, we provide detailed product schedules and send weekly reports with pictures and videos.
Q: How do you ensure quality?
A: Material inspection—Checking material surface and overall dimensions.
Production first inspection—Ensuring critical dimensions during mass production.
Sampling inspection—Quality check before sending to the warehouse.
Final inspection—100% inspection before shipment.
Q: What should I do if I receive defective parts?
A: Please send us pictures of the defective parts. Our engineers will find solutions and remake them for you as soon as possible.