We specialize in manufacturing of OEM copper/bronze/brass alloy products, familiar with alloy's material properties and processing technology such as casting, die-casting, gravity casting, sand casting,hot forging and machining. Qili is equipped with various metal cutting devices and optical spectrum analyzers, CMM, with ISO9001, 14001, 45001 and IATF1649 certificated.Meanwhile, we manufacture brass and bronze valves in accordance with relative national standards. Our company has a 2.5 million productive capacity of water meters per year.
Our customers cover Europe, America, Australia, Southeast Asia, etc.
Compteur d'eau
Corps de compteur d'eau en laiton/Brone
Autres composants en laiton/bronze pour compteur d'eau
Moulage de laiton/bronze/cuivre, usinage, pièces forgées sur mesure
Introduction: Make the copper liquid pouring into the alloy mold to produce the product under high pressure. Can produce all kinds of brass (such as ZCuZn40PB2, CC770s, etc.) materials.
Advantages : The surface is pretty good; It can produce thin-walled parts and products with complex shapes.
Equipment: IMPRESS-III-DCC280 Cold chamber die-casting machine, can be cast up to 5kg.
Process: Casting - Cleaning casting system - Shot blasting
Introduction:The product was made by the coated sand casting technology (thermal method). Including various no-lead bronze such as C89833,C83600, normal brass such as CC770S,C69300 and so on.
Avantage : Comparez avec le moulage au sable traditionnel, le modèle est précis et stable. Il a la capacité de produire des produits de formes complexes.
Equipment : We have a large specification core shooter, can be cast up to 100kg; And we have a complete casting line.
Process: Coated sand molding - Assembling - Pouring - Cleaning - Cutting and Grinding - Shot blasting
Introduction : Make the copper liquid pouring into the metal mold under the action of gravity for casting. Can produce all kinds of brass (such as ZCuZn40PB2, CC770s, etc.) materials.
Advantages : The surface is low roughness; The mechanical properties of castings are good.
Equipment : IMR Gravity casting machine, can be cast up to 10kg.
Introduction : Chauffer des tubes de cuivre et des bâtons de cuivre à haute température et les mettre dans le moule pour l'emboutissage et le formage.
Avantages : haute précision de la taille du flan ; Le matériau a une densité élevée.
Equipment : Equipment: 200-630 ton punch press, can press products up to 200mm.
Processus : découpage - chauffage - poinçonnage rouge - grenaillage - à bord volant
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