OEM Auto Pump Valve Manufacturer Sand Casting

• Type: Chemical Hardening Sand
• Casting Method: pressure Crystallization
• Application: Machinery Parts
• Material: Cast Iron Gc20/FC20/Gcd450/Fcd450
• Surface Roughness: Ra1.6
• Standard: ASTM
• Model NO.: SD001
• Certification: ISO 9001:2000, ISO 9001:2008, SGS
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: Qingdao, China
• Production Capacity: 1000t

Product Description

Product Description

 

	Product Description
Material	GC200/FC200/GCD450/GCD 500
Mould features	Advanced design,  Logical structure,  High precision,  Qualified materials, Long lifetime, Short delivery time.
Standard	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., established in 2008, specializes in machinery manufacturing. We excel not only in the R&D and manufacturing of crane hoist parts, valve accessories, reducers, and other mechanical products, but also as a modern enterprise integrating R&D, manufacturing, foreign trade, marketing, and additional services. Our foundation is built on cutting-edge technology, superior quality, and continuous innovation. We strive to provide our customers with top-tier machinery products and coordinated services, ranging from casting and forging of non-ferrous metal raw materials to the fabrication of finished parts and components, as well as integrated machining solutions.

 

Packaging & Shipping

 

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

Certifications

 

 

Our unwavering commitment to quality and performance is reflected in our adoption of the ISO9001:2015 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 for a quote?
A: Please provide detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity, and surface treatment information.
Q: What is the MOQ?
A: The MOQ depends on your specific needs. We also welcome trial orders before mass production.
Q: Can I get 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 the sample?
A: The timeframe depends on your product and specific requests, typically ranging from 7 to 20 days.
Q: Will my drawings be kept confidential?
A: Absolutely. We take customer privacy very seriously and can sign an NDA if necessary.
Q: Can I track the progress of my product without visiting your company?
A: Yes, we will provide a detailed production schedule and send weekly reports, including pictures and videos.
Q: How do you ensure product quality?
A: We perform material inspections to check the surface and dimensions.
Production first inspection-ensuring critical dimensions during mass production.
Sampling inspections-to verify quality before storing in 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 defects. Our engineers will determine the solution and remake the parts as soon as possible.