About us
To original equipment manufacturers, our manufacturing division offers a wide range of manufacturing processes for making custom-engineered components and products. When your drawings are received, our engineers will be assigned to your project from tooling to the delivery of the parts. At each manufacturing stage, our engineers work with factories to ensure quality control procedures are properly implemented. Each part will go through our final inspection to make sure the parts or products are 100% in compliance to your specification before shipping. It usually takes about 30 - 45 days to make samples and 60 - 75 days for the first shipment after samples approved.

Our manufacturing capabilities include:

Investment Casting
1 oz - 100 lbs casting sizes; 0.025' - 4' wall thickness; 0.005' per inch tolerance; Carbon & Stainless steel, copper based alloys; ASTM specification; Heat treatment and non-destructive testing.
Die Casting
Aluminum and Zinc; Castings from 0.05 lbs to 35 lbs; 100 ton to 1,600 ton capacity; low cost tooling; CNC Machining capability.
Close Die and Open Die; Carbon steel, stainless steel and alloy; Forging sizes: 20 lbs to 3,000 lbs; Heat Treatment; Machining; Pickling; In-house testing.
Presses from 10 - 600 ton; Simple to progressive dies; 0.001' - 0.375' wall thickness; Ferrous and Non-ferrous materials; In-house tooling; Secondary operation.
Plastic Injection Molding
5 - 500 pound parts; 1/4' to 5' wall thickness; 20 - 1000 Ton presses; Wide range of plastic materials; In-house mold design and build; CAD/CAM capability; Sonic welding; pad and screen printing.
Shaped Moulds and Peformed Moulds and Gang-punch Moulds
(Shutter;Ball carling;Cone
convex and curling;Shape of scale(crack-shearing shaping);Press Bad or Press stem;Mark
and stamping center punch;Shape of Bridge; Semi-cutting;Mark convex pattern;Frame
Guide way of circart;Reserve Hole for Rapping; Gang Punched Hole.
Industry FocusCast & Forged
Business TypeTrading Company
Products/ServicesInvestment casting parts, die-casting parts, and plastic molds, stamping tools, CNC manufacture.
Our MarketsNorth America
No. of Employees11 - 50 People
Annual Sales Range(USD)Below US$1 Million
Contact Information
Company NameJlonghua Co.
Contact PersonMr Ji Weihan
Company AddressBeifengwo 2# Zhongsheng Building Room 1310, Haidian District, beijing, Beijing, China (Mainland)
Postal Code100038
Telephone Number86 10 63310644
Mobile Number13701375605
Fax Number86 10 63282075
WebsiteJlonghua Co., http://www.bizearch.com/company/Jlonghua_Co_6832.htm
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