Material	Cast steel GB ZG200-400/ZG230-450/ZG270-500/ZG310-570/ZG340-640 Cast steel DIN GS-38/GS-45/GS-52/GS-60 Cast steel ASTM J03000/J03101/J02501/J05002/J05000
Process	Precision casting
Heat treatment	Normalizing, Annealing, Quenching, Tempering
Surface treatment	Sandblasting, Shot blasting
Executive standard	ASTM/DIN/BS/JIS/ISO
Precision casting process	Pressing wax (wax injection moulding) --- wax repair - wax inspection - group tree (wax module tree) --- shell making (first dip,sand, then paste, and finally mold Shell air-drying) --- dewaxing (steam dewaxing) --- mould shell roasting - chemical analysis - pouring (pouring molten steel in the mould shell) --- vibration dewaxing ---Cutting and separation of castings and pouring rods----Grinding gate---Initial inspection (burr inspection)---Shot blasting-----Machining-----Polishing---finished product inspection--- Warehousing
Industry	Automobile industry, Trailer industry, Container industry, Machinery and equipment industry, Railway, Aerospace, Etc.
Packing	Container, Wooden box, Carton

Our Advantage

1. More than 10 years of design and manufacturing experience-provide better solutions suitable for the market 2. Dedicated R&D team-----Analyze the structure manufacturing capacity, study the forging process parameters, design the system and die structure, and solve the forging process problems 3. SGS certificate, ISO ----- stable quality, international standard 4. Quality assurance and quality control team-----Ensure accurate size and good quality and reduce hidden costs 5. Non-standard // OEM //Provide customized services, customized according to drawings 6. There is no minimum order quantity, small quantities are acceptable.

Company Profile

Kunshan Deshengrui Machinery Co., Ltd.

We are rich experienced in many kinds of materials matching, such as AL5052/6061/6082/7075, SUS303/304/316/316L, SS440C, Carbon
Steel, Alloy Steel, Brass, Copper, Bronze, Titanium. Moreover, we are able to provide the customers with special machining, heat
treatment, plating, surface finishing and so on., e.g.: precision EDM matching, nitriding, vacuum heat treatment, super
low-temperature treatment, hardness anodizing, steel oxidizing dark-blue, electro-polishing, Nickel plating, Chrome Plating,
Silver plating, Golden plating and so on. Our products have been sold well to the USA, Canada, Germany, UK, Switzerland, Belgium,
Isreal

Sample Display

FAQ

Q1. Are you a genuine manufacturer? Yes, all the products are produced in our ISO9001:2015 certified factory; We are also a company registered by China Customs with the right to export and import. Q2. What should I offer to get your quotation? Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, package. Any special requirements should be highlighted especially for tolerance. Q3. Can we get a complete product besides CNC parts? To some extent, yes, we can. But firstly we need assess feasibility. Q4. What's your top process tolerance? Now our top process tolerance is ± 0.005mm. Q5. What are your sample policy and trade/payment terms? We can offer the free samples with total value less than USD10; while the buyers should bear shipping cost and import VAT. Ex-works, FOB Shanghai/Ningbo, CIF etc. would be OK for us. As for the payment, small value is recommended by Paypal or Western Union; larger amount by T/T, 50% as deposit, 50% before shipment. Q6. How about the warranty? The warranty is for 1 year. As you know, our CNC parts have a long lifespan except for damaged by operating inappropriately. Q7. What's your policy for RMA? All defective products should be confirmed by us based on the customers' RMA list and photos first, then we'd like to refund the money or compensate the goods by free of charge accordingly. Q8. I want to keep our design in confidence; can we sign NDA? Sure, to protect customers' profit is our obligatory responsibility, signed NDA would be valid to both of us. Q9.What benefit we can get from you? 1) Competitive price 2) High quality control : 100% full inspection before shipment 3) High precision, tolerance can be ± 0.005mm 4) Fast lead time (5-7days for samples, 12-15 days for mass production) 5) Non-standard//OEM//customized service provided 6) No MOQ, small QTY is acceptable. 7) Factory ISO 9001 certification, ROHS material used 9) Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+ Wooden Case, keep no scratch and damage

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