ZHEJIANG QUANYOU STANDARD PARTS Co., Ltd. is well equipped with various multi-station cold heading machines and thread rolling machines imported from Taiwan.
We can manufacture various non-standard and standard screws, such as self-drilling screws, self-tapping screws, drywall screws, chipboard screws and stainless steel screws.
We know great importance to environmental protection, so we are equipped with professional ventilation and oil suction pipes to keep our workshops clean and tidy.
Sticking to the principle "Quality is the lifeline of the company”. The production management of our company strictly complies with ISO9001：2015system.
All our products are subjected to strict test and inspection in each procedure by the workers and QC personnel periodically, starting from the raw materials delivered to the factory.
The products shall be tested and inspected to be qualified before they are passed down to the next procedure.
All workshops have basically achieved automatic production.
We are ready for business with you.
SULIDA BREAKING 1 Drywall Screw
1s penetration time and 1mm steel sheet (DOUBLE ONE),
Drilling time test has always been one of the important indexes in evaluating
quality of drywall screw.
Fine thread drywall screw is mainly used to fix gypsum board with metal
sheet, which thickness is usual less than 0.8 mm. SULIDA, increases the sheet
thickness to 1 mm, and in the pressure of weight 15 kg, penetrates through
the steel sheet in less than 1 second, and must ensure that the batch 99%
success rate, only that can name it as brand of SULIDA BREAKING 1 Drywall
Screw.
Jiaxing QUANYOU Standard Parts Co., Ltd. developed the Russian market successfully.
Imported TAIWAN technology and equipment, the workshop 2 went into operation.
Heat treatment and surface treatment both went into operation.
“SULIDA” brand to market
Market response overwhelming sales success in domestic.
Zhejiang QUANYOU Standard Parts Co., Ltd. and advanced workshop went into operation.
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