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  Undertaking machining
 

    Undertaking to machine and manufacture both military and civil products. Hoping to collaborate sincerely with partners at home and abroad and other social friends to create jointly a bight future!
The aim for undertaking machining: customer paramount, quality firstly important, honor well founded and mutually profit.
Our company performs security management, and the technical documents and patent security conforms to customers' requirements.

Undertaking items

1. Machining, clamp, welding and pipe manufacture
Aviation standard parts, YH76 spare parts, ground equipment spare pats, aviation provisions, vehicle parts, parts for repairing aircraft, aircraft stringer machining, horizontal tail parts machining, aircraft parts, fittings and spare parts.
Textile mechanical spare parts machining
Turning, milling, planing, grinding, boring, drilling and stamping forming, etc.
Manufacture and assembly of aircraft jig and holding plate, manufacture of tooling bracket and welding fixture.
Machining of multi-angular pipe union (such as three-way, cross), box-shaped part, support abutment, bed piece, rocker arm, pull rod, all kinds of arc plane, spherical parts, case, bearing abutment, base abutment, demarcating pole, master and follow-up roller, machining of long and short shafts, deep hole, manufacture of elastomer, short piece pressing plate, vehicle stamping parts, transition plate, wire support, pressing strip, loading table, installation and debugging of industrial automatically-controlled production line, non-standard parts and mechanism parts, etc.
Welding (argon arc welding, gas welding, carbon dioxide welding, electrical welding, braze welding, rolling welding and spot welding) of ferrous metal, non-ferrous metal, titanium alloy and stainless steel.
Manufacture of standard parts pin, screw, bolt, nut, rivet, hollow rivet, clip, key and anchor nut, manufacture and assembly of standard part clamp and self-lock nut, standard part union, three-way and cross union, manufacture of wire connector, bonding jumper, manufacture of

   

sheet stamping standard part, floating anchor nut sections, washer, gasket, lead seal, connecting ring, flat spring and spring plate, manufacture and assembly of noiseless chain and shock absorber, manufacture and assembly of all kinds of quick release locks, manufacture of stop pin, pin body, spring clamp, nozzle and all kinds of spring.
Bending and pipe end forming of all kinds of pipe parts with diameter between 19mm and 6mm , , connector pressing and manufacture of HB high-pressure hose.
Manufacture of airtightness parts, test of airtightness, strength, hydraulic blast and destroy.
Assembly and riveting of complex parts.
Pre-stretching, force-measuring, pressing and manufacture of cable parts.
Manufacture and installation of burglar proof door.
Manufacture and installation of large equipment.

2. Sheet machining
Machining of panel and bracket for all kinds of antennas with diameter between 1.2 ¡« 50m (such as weather radar antenna, vehicle loaded antenna), riveting and tooling manufacture.
Manufacture of all kinds of aircraft components.
Design, manufacture and installation of various aluminum alloy doors and windows, counter, shelf, carport, airdropping platform, cabinet, scrolling door, plastic-steel door and window.

3. Manufacture of die, design and manufacture of lofting and template
Machining of all kinds of steel and metal dies and stamping parts, manufacture of all kinds of cold upset dies.
Design and manufacture of epoxy plastic, cold stamping die, vehicle internal and external master model, copy model, technological model, inspection equipment, microwave antenna panel stretching matrix, sections bending model, riveting and inspection fixture, plastic model and moulding board, plastic vacuum plastic-absorbing model.
Design and manufacture of lofting and template for vehicle and aircraft.

4. Tool manufacture
All kinds of cutting tools and cutters such as reamer for machining textile warp and weft tubes, milling cutter, turner, punching cutter, countersink drill and its spacing collar and positioning pin, socket wrench and off-set socket wrench, etc.

5. Machining for casting and forging
Machining capacity: It is possessed of production line for investment precision casting, sand casting, swaging, open-die forging, which can produce various military and civil forgings, precision castings and contract to produce all kinds of complex-shaped steel castings with weight less than 4kg such as weft feed seat, weft reception seat, yarn clamping hook and yarn clamping pliers of spinning machine with complex and thin wall, various tooth plates and pawls, etc.
It can produce various shapes of steel die forgings less than 6kg , aluminum alloy die forgings less than 2kg , open-die forgings less than 120kg (such as hydraulic cylinder head, pump cap, all kinds of two-way fittings, three-way fittings, base, guide rail, slide block of machine and box-shaped parts, etc.)

6. Machining for composite material and cable
The following main products can be provided: composite material part forming such as aircraft inner decorative plate, honeycomb sandwich plate and sound and heat insulation plate, glass fibre reinforced plastic product, aircraft cargo stop part and spare parts, etc. According to customer's need, the composite material plates with different purposes can be machined.
The cable machining can be done and aviation wire bundles meeting the requirements of MIL, NMS (national military standard) and AS (aviation standard) and the wire bundle integration of various types of vehicles can be produced.
Electrical assembling (such as assembling aviation instrument panel, distributor disc, console, parachuter seat, stretcher column, oxygen system equipment and inner electrical wiring) and box-shaped part riveting can be done.
Sewing aircrew's seat, cushion, head support, back support, sound insulation layer, accessory cover, aircraft cover, parts made with all kinds of textile material, soft leather, varnished cloth and fiber cloth and gluing, packing, sewing up and covering the heat insulation layer can be done.

7. Heat treatment
It is possessed of various advanced heat treatment technologies and inspection means. The main technologies are as follows: (1) heat treatment of all kinds of structural steel and welding part, (2) heat treatment of cast steel, (3) carburization, carbonitriding and final heat treatment of carburizing steel part, (4) heat treatment of various shaping springs, (5) heat treatment of cutters, measuring instruments and tools, (6) heat treatment of various high-speed steel tool, (7) heat treatment of cold working die with complex shape and bigger dimmenison, (8) heat treatment of hot working die with high working pressure, high wearing quality and small deformation, (9) heat treatment of imported material dies H13 and H21, (10) heat treatment of austenitic, martensitic and ferritic stainless steel parts, (11) heat treatment of copper and copper alloy, (12) heat treatment of titanium and titanium alloy, (13) heat treatment of aluminum and aluminum alloy.
It can contract to plate chromium, cadmium-titanium, copper (including bright copper-plating), nickel (including bright nickel-plating), zinc and cadmium and sulfate anodic oxidation, chromate anodic oxidation and hard anodizing can be done to aluminum and aluminum alloy.
It can conduct medium temperature heat treatment (including quenching, tempering, normalizing, annealing and refining), high temperature heat treatment (including heat treatment of cutters, measuring instruments, high temperature alloy and die steel) and chemical heat treatment (carburizing and carbonitriding) for ferrous metal, heat treatment (including heat treatment of aluminum and aluminum alloy, copper and copper alloy, titanium and titanium alloy) for non-ferrous metal.
Big parts, assemblies can be spayed with all kinds of paints by personnel of high quality, who have ever conducted spray on the whole surface of several A320 aircrafts from East Airlines. Sandblasting, zinc-spraying and plastic spraying on part surface can be done.
It can contract to make placard.

8. Physical and chemical test and measuring
S----N curve, test detection, physical and chemical test
Assay weight, oven temperature evenness test
Oil radiator repair, feathering pump repair, tooling and fixture for electrical performance test of antenna dome

Way of contact
Address: Civil product planning department, PO box 35 , Hanzhong , Shaanxi
Post code: 723215
Tel: 0916-2885269, 2885292
Fax: 2885269
E-mail: sfmp@shanfei.com
Contactor: Wang Renzhong Yang Yanli

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