Premium Changjin Valve Parts in Durable Stainless Steel Alloys

Product Description

Product Description

Material	Carbon steel, stainless steel, alloy steel, Aluminium, bronze,
Mould features	Advanced design, Logical structure, High precision, Qualified materials, Long lifetime, Short delivery time.
Standard	ASTM, JIS, BSW, ANSI, GB, DIN
Certificate	ISO 9001: 2015 , ISO 14001: 2015 , ISO 45001: 2018, 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	ISO 9001, 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
Qingdao Xinchangjin Machinery Co., Ltd., established in 2008, boasts a prestigious reputation in the realm of machinery manufacturing. Our expertise encompasses not only the research and development and production of Crane Hoist Parts, valve accessories, reducers, and a diverse array of mechanical products, but also embodies a modern enterprise spirit merging R&D, manufacturing, international trade, marketing, and an array of other services. Rooted in high technology, centered around superior quality, and driven by innovation, our mission is to deliver not only the finest machinery products to our clientele but also to provide comprehensive services. These include everything from casting and forging of non-ferrous metal raw materials to the precise fabrication of finished parts, components, and fully integrated machining solutions.
Packaging & Shipping
We meticulously design the optimal packaging solution for every part during sample development, aligning with the specific structure of the part, the quantity per lot, and the unique requirements of our customers.
Certifications

We maintain an unwavering commitment to quality and performance, with a steadfast focus on our users. Our management practices have reached new heights by embracing the ISO9001:2015 international quality standards, ISO 14001:2015 environmental standards, and ISO 45001:2018 Occupational health and safety management systems, ensuring excellence at every stage.

FAQ

Q:Are you a factory or trading company?
A: We are factory.
Q:What do I need for offering a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity and surface treatment information.
Q:How about the MOQ?
A:MOQ depends on your need ,besides, we welcome trial order before mass-production.
Q:Can I get a quote without drawings?
A:Yes, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.
Q:How long can I have the sample
A:Depends on your products and request, it usually takes 7-20days.
Q:Will my drawings be divulged if you benefit?
A: No, we pay much attention to protect our customers' privacy of drawings, signing NDA is also accepted if need.
Q:Is it possible to know how is my product going on without visiting our company?
A:We will offer a detailed products schedule and send weekly reports with pictures and videos
Q: How do you control the quality?
A:Material inspection--Check the material surface and roughly dimension.
Production first inspection--To ensure the critical dimension in mass production.
Sampling inspection--Check the quality before sending to the warehouse.
Final inspection--100% inspected before shipment.
Q: What will you do if we receive defective parts?
A: Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap.

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