Qingdao Alloy Steel Valve Assembly

• Certification: ISO, SGS
• Power Supply: Valve Actuator Parts
• Power Source: Pneumatic
• Temperature: Ordinary Temperature
• Connection: Flange
• Material: Ss41,SS304,SS316,A105,A182 F91,A182 F22 Cl.3
• Model NO.: Upper Flange
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: China
• Production Capacity: 1000t

Product Description

Product Description

 

	Product Description
Material	SS41,SS304,SS316,A105,A182 F91,A182 F22 CL.3
Mould features	Advanced design,  Logical structure,  High precision,  Qualified materials, Long lifetime, Short delivery time.
Standard	ASTM/JIS&BSW&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: structural section 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 WORK SHOP

 

 

CASTING EQUIPMENT

 

FORGING EQUIPMENT

 

MACHINING EQUIPMENT

 

INSPECTION

 

Company Profile

 

Founded in 2008, Qingdao Xinchangjin Machinery Co., Ltd. specializes in machinery manufacturing. Our primary focus is the R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. We stand as a modern enterprise, seamlessly integrating R&D, manufacturing, foreign trade, marketing, and various services. With high technology as our foundation, unparalleled quality as our core, and innovation as our drive, we aspire to offer our customers superior machinery products. Our offerings extend beyond products to include a comprehensive range of services from casting and forging non-ferrous metal raw materials to fabricating finished parts and components, and integrated machining solutions.

 

Packaging & Shipping

 

We meticulously design packaging for each part during sample development, ensuring it suits the part's structure, quantity per lot, and customer requirements.

Certifications

 

 

Our commitment to quality and performance is unwavering. We have reached new management heights by adopting ISO 9001:2015 international quality, ISO 14001:2015 environmental, and ISO 45001:2018 occupational health and safety management systems.

 

FAQ

 

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need to offer for a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) with material specifications, quantity, and surface treatment details.
Q: What about the MOQ?
A: MOQ depends on your specific needs. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, please provide your samples, pictures, or drafts with detailed dimensions for an accurate quote.
Q: How long will it take to get the sample?
A: It depends on your product and request; it usually takes 7-20 days.
Q: Will my drawings be kept confidential?
A: Absolutely. We prioritize protecting our customers' privacy. We can sign an NDA if needed.
Q: Is it possible to check my product's progress without visiting your company?
A: Yes, we will provide a detailed production schedule and send weekly reports with photos and videos.
Q: How do you ensure quality control?
A: Material inspection-checking the material surface and dimensions.
Production first inspection-to ensure critical dimensions in mass production.
Sampling inspection-quality check before sending to the warehouse.
Final inspection-100% inspection before shipment.
Q: What if we receive defective parts?
A: Kindly send us pictures of the defects. Our engineers will develop solutions and promptly remake the parts for you.